Submitted URL: https://www.instagram-engineering.com/
Effective URL: https://instagram-engineering.com/?gi=b1086439cce2
Submission: On January 11 via automatic, source certstream-suspicious

Summary

This website contacted 12 IPs in 2 countries across 8 domains to perform 48 HTTP transactions. The main IP is 52.1.147.205, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is instagram-engineering.com.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 10th 2020. Valid for: a year.
This is the only time instagram-engineering.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 5 52.1.147.205 14618 (AMAZON-AES)
1 1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
17 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
9 2606:4700::68... 13335 (CLOUDFLAR...)
1 13.224.89.75 16509 (AMAZON-02)
1 13.224.94.111 16509 (AMAZON-02)
1 2600:9000:20e... 16509 (AMAZON-02)
1 54.174.225.42 14618 (AMAZON-AES)
10 2606:4700:e2:... 13335 (CLOUDFLAR...)
2 2600:9000:219... 16509 (AMAZON-02)
48 12
Domain Requested by
20 cdn-images-1.medium.com instagram-engineering.com
10 lightstep.medium.systems cdn-static-1.medium.com
4 cdn-static-1.medium.com instagram-engineering.com
cdn-static-1.medium.com
4 instagram-engineering.com 1 redirects instagram-engineering.com
cdn-static-1.medium.com
2 api2.branch.io cdn.branch.io
2 glyph.medium.com instagram-engineering.com
glyph.medium.com
1 srv-2021-01-11-17.pixel.parsely.com instagram-engineering.com
1 app.link cdn.branch.io
1 cdn.branch.io instagram-engineering.com
1 csp.medium.com www.google-analytics.com
1 d1z2jf7jlzjs58.cloudfront.net instagram-engineering.com
1 www.google-analytics.com instagram-engineering.com
www.google-analytics.com
1 medium.com 1 redirects
1 www.instagram-engineering.com 1 redirects
48 14

This site contains links to these domains. Also see Links.

Domain
policy.medium.com
medium.com
rsci.app.link
engineering.instagram.com
twitter.com
facebook.com
Subject Issuer Validity Valid
instagram-engineering.com
Sectigo RSA Domain Validation Secure Server CA
2020-02-10 -
2021-02-09
a year crt.sh
*.medium.com
DigiCert SHA2 Secure Server CA
2020-08-19 -
2022-10-05
2 years crt.sh
*.google-analytics.com
GTS CA 1O1
2020-12-15 -
2021-03-09
3 months crt.sh
*.cloudfront.net
DigiCert Global CA G2
2020-05-26 -
2021-04-21
a year crt.sh
*.branch.io
DigiCert TLS RSA SHA256 2020 CA1
2020-11-25 -
2021-12-25
a year crt.sh
appipv4.link
Amazon
2020-07-22 -
2021-08-22
a year crt.sh
*.pixel.parsely.com
Let's Encrypt Authority X3
2020-11-27 -
2021-02-25
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2020-08-04 -
2021-08-04
a year crt.sh

This page contains 1 frames:

Primary Page: https://instagram-engineering.com/?gi=b1086439cce2
Frame ID: 3BEA71674EB7AA627C66585685FE8352
Requests: 47 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://www.instagram-engineering.com/ HTTP 302
    https://instagram-engineering.com/ HTTP 307
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Finstagram-engineering.com%2F HTTP 302
    https://instagram-engineering.com/?gi=b1086439cce2 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /medium\.com/i

Overall confidence: 100%
Detected patterns
  • script /medium\.com/i

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

48
Requests

98 %
HTTPS

67 %
IPv6

8
Domains

14
Subdomains

12
IPs

2
Countries

1483 kB
Transfer

3898 kB
Size

13
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://www.instagram-engineering.com/ HTTP 302
    https://instagram-engineering.com/ HTTP 307
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Finstagram-engineering.com%2F HTTP 302
    https://instagram-engineering.com/?gi=b1086439cce2 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

48 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
instagram-engineering.com/
Redirect Chain
  • https://www.instagram-engineering.com/
  • https://instagram-engineering.com/
  • https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Finstagram-engineering.com%2F
  • https://instagram-engineering.com/?gi=b1086439cce2
214 KB
35 KB
Document
General
Full URL
https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.147.205 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-147-205.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
9ad76b23a7b4a26d985a45ab66a9d9ae202c9837632ca54f0d44ccf8e1bc13bc
Security Headers
Name Value
Content-Security-Policy default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://instagram-engineering.com https://*.instagram-engineering.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
instagram-engineering.com
:scheme
https
:path
/?gi=b1086439cce2
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

server
nginx
date
Mon, 11 Jan 2021 17:20:25 GMT
content-type
text/html; charset=utf-8
sepia-upstream
medium
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-security-policy
default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://instagram-engineering.com https://*.instagram-engineering.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
expires
Thu, 09 Sep 1999 09:09:09 GMT
link
<https://medium.com/humans.txt>; rel="humans"
medium-fulfilled-by
valencia/main-20210108-231346-7a7eb29257
pragma
no-cache
set-cookie
uid=lo_36d9f498b46c; Path=/; Expires=Tue, 11 Jan 2022 17:20:24 GMT; HttpOnly; Secure; SameSite=None sid=1:GxKSw1KXWu5jgtfGUP1RzOiaz52ppmkC949Rd/RPvpGf7qm9uD279MBUzy93hYuvUML0NUts83qqzPQJn49x6Q==; Path=/; Expires=Tue, 11 Jan 2022 17:20:24 GMT; HttpOnly; Secure; SameSite=None optimizelyEndUserId=lo_36d9f498b46c; Path=/; Expires=Tue, 11 Jan 2022 17:20:24 GMT; Secure; SameSite=None
x-content-type-options
nosniff
x-envoy-upstream-service-time
376
x-frame-options
sameorigin
x-obvious-info
20210109-0205-root,6b1bebc3
x-obvious-tid
1610385624875:d5dc93bad4de
x-opentracing
{"ot-tracer-spanid":"0e6f7abd43c8dace","ot-tracer-traceid":"be2064e84faf56b","ot-tracer-sampled":"true"}
x-powered-by
Medium
x-ua-compatible
IE=edge, Chrome=1
x-xss-protection
1; mode=block
content-encoding
gzip

Redirect headers

date
Mon, 11 Jan 2021 17:20:24 GMT
content-type
application/octet-stream
content-length
0
set-cookie
__cfduid=d904c3699b5909c3372435e95fa5692961610385624; expires=Wed, 10-Feb-21 17:20:24 GMT; path=/; domain=.medium.com; HttpOnly; SameSite=Lax uid=lo_36d9f498b46c; Path=/; Domain=medium.com; Expires=Tue, 11 Jan 2022 17:20:24 GMT; HttpOnly; Secure sid=1:viDasyOx8Gfs9bl8ehpP8xmzsRq/scK36XrMRGo4fRB2IvK/jx7Z3NAhdn+aOuJs; Path=/; Domain=medium.com; Expires=Tue, 11 Jan 2022 17:20:24 GMT; HttpOnly; Secure; SameSite=None optimizelyEndUserId=lo_36d9f498b46c; Path=/; Domain=medium.com; Expires=Tue, 11 Jan 2022 17:20:24 GMT; Secure; SameSite=None __cfruid=905a12a931c225a9707130dbc123524e4a4ef6fc-1610385624; path=/; domain=.medium.com; HttpOnly; Secure; SameSite=None
sepia-upstream
medium
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-security-policy
default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://*.medium.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
expires
Thu, 09 Sep 1999 09:09:09 GMT
link
<https://medium.com/humans.txt>; rel="humans"
location
https://instagram-engineering.com/?gi=b1086439cce2
medium-fulfilled-by
valencia/main-20210108-231346-7a7eb29257
pragma
no-cache
x-content-type-options
nosniff
x-envoy-upstream-service-time
235
x-frame-options
sameorigin
x-obvious-info
20210109-0205-root,6b1bebc3
x-obvious-tid
1610385624518:fd8d12f9f694
x-opentracing
{"ot-tracer-spanid":"3237c890496a9cad","ot-tracer-traceid":"3956efe99ad1c73d","ot-tracer-sampled":"true"}
x-powered-by
Medium
x-ua-compatible
IE=edge, Chrome=1
x-xss-protection
1; mode=block
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
DYNAMIC
cf-request-id
07940fa55000004a9deb19a000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
61004ee87b914a9d-FRA
m2-unbound.css
glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/
49 KB
31 KB
Stylesheet
General
Full URL
https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2-unbound.css
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7991 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d4c1b3a35976b9be7450e76b0af5983772dfcafab6f5d03a0800fad9c29bce72
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1532
strict-transport-security
max-age=15552000; includeSubDomains; preload
vary
Accept-Encoding
cf-request-id
07940fa9110000063172bbd000000001
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
86400
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=14400
access-control-allow-credentials
true
cf-ray
61004eee8d220631-FRA
access-control-allow-headers
Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires
Mon, 11 Jan 2021 21:20:25 GMT
main-branding-base.xoKbyYHR7oLUMzaNNbChHg.css
cdn-static-1.medium.com/_/fp/css/
523 KB
66 KB
Stylesheet
General
Full URL
https://cdn-static-1.medium.com/_/fp/css/main-branding-base.xoKbyYHR7oLUMzaNNbChHg.css
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9bfae06907a76713617a2271cc32da974252eb7e282262a955f8db50fa7f835f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1430551
cf-ray
61004eee8f6d2c4a-FRA
vary
Accept-Encoding
content-length
67074
x-amz-id-2
87eZ7GRJgXvArd0A6dRHehFqHVaQK5nOi/RMHtzvJRsvN0wPkzGIxjUF6bVuYZO9mZZquyWhSu8=
last-modified
Wed, 16 Dec 2020 16:27:39 GMT
server
cloudflare
etag
"6c99ad23f2bae9b136558a835d30d0ea"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-amz-request-id
56233C43E89476C0
cache-control
public, max-age=31536000
cf-request-id
07940fa91a00002c4aac862000000001
accept-ranges
bytes
content-type
text/css
expires
Tue, 11 Jan 2022 17:20:25 GMT
analytics.js
www.google-analytics.com/
46 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 23 Oct 2020 03:00:57 GMT
server
Golfe2
age
6524
date
Mon, 11 Jan 2021 15:31:41 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
18817
expires
Mon, 11 Jan 2021 17:31:41 GMT
0*xwd47l9GwupVNLCH
cdn-images-1.medium.com/fit/c/72/72/
2 KB
3 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/0*xwd47l9GwupVNLCH
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
daa95c7c8cfba56b61d0c5632d5880b791bf267ffe34d721ba678dce965f310d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
17
content-length
2472
cf-request-id
07940fa95c00002c4ae2ac4000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eeef8b22c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 UTC
1*M_vyOynSyXIXtH4V8kVMGg.png
cdn-images-1.medium.com/freeze/fit/t/60/18/
1 KB
2 KB
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*M_vyOynSyXIXtH4V8kVMGg.png?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
27b823d4d2048626ab2727ccb317ab88fa2cd00104161fde70c9c9f224aa01a1
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1315986
x-envoy-upstream-service-time
48
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1138
cf-request-id
07940fa96f0000061c3b3ee000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eef1bfb061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
2*bWyaUHnEXqybl25lrkOD0A.jpeg
cdn-images-1.medium.com/fit/c/72/72/
2 KB
3 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/2*bWyaUHnEXqybl25lrkOD0A.jpeg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
05b03181c0927bed47ca2aa5a5c2a09f663a84945518c238c1a5c72ccbc681d7
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1386331
x-envoy-upstream-service-time
104
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
2350
cf-request-id
07940fa96200002c4af5868000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eeef8b12c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
1*DFLQYzOGL6yMpXmN28iP7g.png
cdn-images-1.medium.com/freeze/fit/t/60/18/
633 B
764 B
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*DFLQYzOGL6yMpXmN28iP7g.png?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
51043fabb6885e4b2788019a8d7a3cb3dabd4be35ab8ca71abcb4059e4a1cd2a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
358089
x-envoy-upstream-service-time
92
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
633
cf-request-id
07940fa96f0000061c34883000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eef1c02061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
0*rFMtbyx1vkh6aRl0
cdn-images-1.medium.com/fit/c/72/72/
3 KB
3 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/0*rFMtbyx1vkh6aRl0
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b74f3f4a04fa0246aea2044ad71300b077b2071e82dbd714a31a4233eb831687
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
61
content-length
3249
cf-request-id
07940fa95a00002c4a832f2000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eeef8a72c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 UTC
0*L8XlYDF2i6ziTrH4
cdn-images-1.medium.com/freeze/fit/t/60/18/
1 KB
1 KB
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/0*L8XlYDF2i6ziTrH4?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
07aab34bae27d7183c7abc386f105155b6167ca12e23dbbb8a3b25d0be668012
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
14
content-length
1345
cf-request-id
07940fa96f0000061c78a2a000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eef1c05061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 UTC
0*GLTdTdDpHOiDNz9W.jpg
cdn-images-1.medium.com/fit/c/72/72/
1 KB
1 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/0*GLTdTdDpHOiDNz9W.jpg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
643e700ff741b82b1552618795c6b85df43f3ec7ce7840fd1ed46b57dd5bb3a5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
420004
x-envoy-upstream-service-time
41
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1088
cf-request-id
07940fa98a00002c4aea976000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201022-235030-74926b7bfe
accept-ranges
bytes
cf-ray
61004eef499c2c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
1*ZQwaKQcTLRoYO7Pa57oXrg.jpeg
cdn-images-1.medium.com/freeze/fit/t/60/18/
831 B
960 B
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*ZQwaKQcTLRoYO7Pa57oXrg.jpeg?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
783c5277f72428253af3862489dc96e519714f1f7c6926d5f2d22074c937aef1
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1315986
x-envoy-upstream-service-time
29
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
831
cf-request-id
07940fa9880000061c073f8000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eef3c8b061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
0*w7Dexcjl8a_rHczk.png
cdn-images-1.medium.com/fit/c/72/72/
9 KB
10 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/0*w7Dexcjl8a_rHczk.png
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b9850c0ce7eaa587fe03972f285f29d4e82355305ea27d6631a7bf4d44ac9457
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
363212
x-envoy-upstream-service-time
55
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
9620
cf-request-id
07940fa98a00002c4aedac3000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eef499e2c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
1*HDLCFPZCIfOpVWMSYz4HOg.png
cdn-images-1.medium.com/freeze/fit/t/60/18/
1 KB
1 KB
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*HDLCFPZCIfOpVWMSYz4HOg.png?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
21c0e6cd13e4559d978dd5b6adf81b04b7778717d062aa4a0367a964804581e3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
358089
x-envoy-upstream-service-time
44
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1303
cf-request-id
07940fa9890000061c30323000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eef4c90061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
0*7v4Wmt5KJWgWxnvZ.
cdn-images-1.medium.com/fit/c/72/72/
3 KB
4 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/0*7v4Wmt5KJWgWxnvZ.
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd8b0d7632fff2ed7497db893cbc51e3f1395badd644ef7f0b0005e64276c2d2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
17
content-length
3360
cf-request-id
07940fa98a00002c4ab1b76000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eef49a22c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 UTC
1*NGABlwJjUR2g0T23xTvWoQ.png
cdn-images-1.medium.com/freeze/fit/t/60/18/
1 KB
2 KB
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*NGABlwJjUR2g0T23xTvWoQ.png?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56a75ca65cc6f354fab31551de8f4c908217899a0a47dea9451cf6829a4c4d55
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
358089
x-envoy-upstream-service-time
42
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1464
cf-request-id
07940fa98a0000061c7ba1f000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004eef4c92061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
1*KkSSkH-hDAHffoCbTb6GjQ@2x.jpeg
cdn-images-1.medium.com/fit/c/72/72/
2 KB
3 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/1*KkSSkH-hDAHffoCbTb6GjQ@2x.jpeg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3802768ad9d3c8400b72ca8b1c1d9e54d6c63f947cf08cb99414677cc77e69df
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
363212
x-envoy-upstream-service-time
142
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
2518
cf-request-id
07940fa98a00002c4abb325000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eef49a42c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
1*d8-4IYqquJ0yGIKZ3bjzWg.png
cdn-images-1.medium.com/freeze/fit/t/60/18/
1 KB
2 KB
Image
General
Full URL
https://cdn-images-1.medium.com/freeze/fit/t/60/18/1*d8-4IYqquJ0yGIKZ3bjzWg.png?q=20
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3727158bc10c0d482ff59a0377ec04a86429827b6f1ad8b54e49360d2527b5f3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1315986
x-envoy-upstream-service-time
53
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1528
cf-request-id
07940fa98a0000061c26339000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004eef4c9b061c-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
cdn-static-1.medium.com/_/fp/gen-js/
2 MB
410 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8169c0060c8f19483b35a3d9437e94b7bb44a33e1bf7a2d91b82a3eb161a1867
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
8214
cf-ray
61004eeef8a12c4a-FRA
vary
Accept-Encoding
content-length
419505
x-amz-id-2
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last-modified
Sat, 09 Jan 2021 00:39:18 GMT
server
cloudflare
etag
"7d84cbf74b2bb273a9b39977daaa971d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-amz-request-id
7EE6448360C8C622
cache-control
public, max-age=31536000
cf-request-id
07940fa95900002c4aedabd000000001
accept-ranges
bytes
content-type
application/javascript
expires
Tue, 11 Jan 2022 17:20:25 GMT
p.js
d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/
48 KB
19 KB
Script
General
Full URL
https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
13.224.89.75 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-89-75.zrh50.r.cloudfront.net
Software
nginx /
Resource Hash
f69fb1f1bdac04c805e171640feeb26af4c57592cf81f5bbfb4421403e4c9c62

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Sun, 10 Jan 2021 21:06:57 GMT
Content-Encoding
gzip
Age
72771
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
Pragma
public
Last-Modified
Thu, 02 Apr 2020 00:28:20 GMT
Server
nginx
ETag
W/"5e8531a4-c079"
Content-Type
application/x-javascript
Via
1.1 0c476b4e93e7b13a5f68b185a8e9753c.cloudfront.net (CloudFront)
Cache-Control
max-age=86400, public
X-Amz-Cf-Pop
ZRH50-C1
X-Amz-Cf-Id
gVvaa15RzM70MOueiQsrPnQxIJ0iGpL4O4XYzvPVeW0fb4cAty-TlA==
Expires
Mon, 11 Jan 2021 21:06:57 GMT
stat
instagram-engineering.com/_/
43 B
194 B
Image
General
Full URL
https://instagram-engineering.com/_/stat?event=pixel.load&origin=https%3A%2F%2Finstagram-engineering.com
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.147.205 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-147-205.compute-1.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
medium-fulfilled-by
valencia/main-20210108-231346-7a7eb29257
x-envoy-upstream-service-time
44
sepia-upstream
medium
server
nginx
content-length
43
content-type
image/gif
1*U2pmsvJuLPL7dA4oLgvbMA.jpeg
cdn-images-1.medium.com/max/2400/
49 KB
49 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/2400/1*U2pmsvJuLPL7dA4oLgvbMA.jpeg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
58dcfc971a7d10f92fb6aabe9f25b70643ff66f0ae18bc451a8c7b2564df0d8e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
420004
x-envoy-upstream-service-time
86
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
50098
cf-request-id
07940fa98a00002c4a8ca33000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201022-235030-74926b7bfe
accept-ranges
bytes
cf-ray
61004eef49a62c4a-FRA
expires
Wed, 10 Feb 2021 17:20:25 GMT
truncated
/
10 KB
10 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
705a47c18859e2c9af14403e38659a17d6e08de8d6c0a6c3cb739611e3e2be5c

Request headers

Origin
https://instagram-engineering.com
Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
font/opentype
truncated
/
149 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a1a9f0f2844d80ca5a41f2d483d56d674eb333e570706b935cf46add6aa2f31d

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
10 KB
10 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b61c2c46c1b316e720610d240c7962c61c9bc9c563bfecd9757a8600b3911db0

Request headers

Origin
https://instagram-engineering.com
Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
font/opentype
truncated
/
10 KB
10 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a3d669b687929b3aa777fdd2c400c2b8c6b794978536a64d7e1f71edcf8037e8

Request headers

Origin
https://instagram-engineering.com
Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
font/opentype
marat-sans-400-normal.woff
glyph.medium.com/font/d8659c9/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/
14 KB
15 KB
Font
General
Full URL
https://glyph.medium.com/font/d8659c9/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/marat-sans-400-normal.woff
Requested by
Host: glyph.medium.com
URL: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2-unbound.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
12fe85ec038af8c41ba830412520589dbd125d417913c10a57838ac92ab96192
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://instagram-engineering.com
Referer
https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2-unbound.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
622989
strict-transport-security
max-age=15552000; includeSubDomains; preload
vary
Accept-Encoding
cf-request-id
07940faa030000061c61301000000001
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
86400
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
application/font-woff
access-control-allow-origin
*
cache-control
public, max-age=31536000
access-control-allow-credentials
true
cf-ray
61004ef00f5e061c-FRA
access-control-allow-headers
Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires
Tue, 11 Jan 2022 17:20:25 GMT
/
csp.medium.com/
0
0
Other
General
Full URL
https://csp.medium.com/
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/csp-report

Response headers

collect
www.google-analytics.com/j/
0
0

branch-latest.min.js
cdn.branch.io/
78 KB
24 KB
Script
General
Full URL
https://cdn.branch.io/branch-latest.min.js
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/?gi=b1086439cce2
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
13.224.94.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-94-111.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3ff0169292598bec1751fce80d0024e2c9e55c406b7456ef3aefae30bf3a4efb

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id
c7Vvzbb8uKgHcC4eD_pqp123QB.GvKI.
Content-Encoding
gzip
Connection
keep-alive
Last-Modified
Thu, 19 Nov 2020 17:43:28 GMT
Server
AmazonS3
Age
216
ETag
"d4ba055ba82c0baa510053e92eb83211"
X-Cache
Hit from cloudfront
Content-Type
text/javascript
Via
1.1 a2037d86ccb1a548f20827ebd95a65f3.cloudfront.net (CloudFront)
Cache-Control
max-age=300
Date
Mon, 11 Jan 2021 17:16:50 GMT
X-Amz-Cf-Pop
ZRH50-C1
Content-Length
23541
X-Amz-Cf-Id
Q9BP_jG7S8MPLyCIeuRbNx9P5mim6cEybBibwOvH1dp3rAT5TfSQoA==
main-common-async.bundle.wpM-ShPq0jXZa6yApAmLpw.js
cdn-static-1.medium.com/_/fp/gen-js/
650 KB
177 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-common-async.bundle.wpM-ShPq0jXZa6yApAmLpw.js
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b4eddc4e2033782af2c80958939d465c96e5cf720af6671600464a8a8771372b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
252335
cf-ray
61004ef1786b2c4a-FRA
vary
Accept-Encoding
content-length
180774
x-amz-id-2
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last-modified
Fri, 08 Jan 2021 18:28:59 GMT
server
cloudflare
etag
"1f577965daa3d19c6b68ae0f585ab282"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-amz-request-id
75CC51135818AB8A
cache-control
public, max-age=31536000
cf-request-id
07940faaea00002c4a01232000000001
accept-ranges
bytes
content-type
application/javascript
expires
Tue, 11 Jan 2022 17:20:25 GMT
main-home-screens.bundle.zzG17Q1wnKCYXK50tIHgew.js
cdn-static-1.medium.com/_/fp/gen-js/
15 KB
5 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-home-screens.bundle.zzG17Q1wnKCYXK50tIHgew.js
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
84bfa0168f5dd10e46106fd0f110da79c7997e002d1359f0d4a9fd239f73a862
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
594856
cf-ray
61004ef1d9bc2c4a-FRA
vary
Accept-Encoding
content-length
4999
x-amz-id-2
hmeGow/I1dIxz2WUZXSlMyhpGn9E7pl3wbNfunw/F9fHMoOa1rvwHaogyBWRaVD+L5pUB95Ax20=
last-modified
Mon, 04 Jan 2021 18:54:44 GMT
server
cloudflare
etag
"0cbdb9cce072cc72107647bd13fa071f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-amz-request-id
F082F1C48F40CAD6
cache-control
public, max-age=31536000
cf-request-id
07940fab2b00002c4a95b10000000001
accept-ranges
bytes
content-type
application/javascript
expires
Tue, 11 Jan 2022 17:20:25 GMT
_r
app.link/
90 B
740 B
Script
General
Full URL
https://app.link/_r?sdk=web2.57.1&branch_key=key_live_ofxXr2qTrrU9NqURK8ZwEhknBxiI6KBm&callback=branch_callback__0
Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20eb:e800:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty / Express
Resource Hash
cb2b8ef4001984c021bc1ae4a58b0c46d3582f1f20a24706de1a597ad85d2a14
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/?gi=b1086439cce2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 11 Jan 2021 17:20:26 GMT
Via
1.1 7a3193ebce69450274ae629ce856b09d.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Server
openresty
X-Amz-Cf-Pop
FRA2-C1
X-Powered-By
Express
X-Cache
Miss from cloudfront
Content-Type
text/javascript; charset=utf-8
Connection
keep-alive
Content-Length
90
ETag
W/"5a-VIoKF1sxbFpqYa4WUE0DL7qj6Rk"
X-Amz-Cf-Id
ymAeGhXyFIjvBycXJv8eRGzlMPm2apJCr14D2cqJayAt-_qG6gO9EQ==
1*CPgwLHR6jno_tOmF0--7eg.jpeg
cdn-images-1.medium.com/fit/c/36/36/
1 KB
1 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/36/36/1*CPgwLHR6jno_tOmF0--7eg.jpeg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c755171cd88b2484f76969ae51d73e73c595e7a5acfd335bf7e34de2c9de8c50
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1386331
x-envoy-upstream-service-time
15
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
1373
cf-request-id
07940fab9500002c4ab50a4000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004ef28b722c4a-FRA
expires
Wed, 10 Feb 2021 17:20:26 GMT
1*M_vyOynSyXIXtH4V8kVMGg.png
cdn-images-1.medium.com/fit/t/1600/480/
165 KB
165 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/t/1600/480/1*M_vyOynSyXIXtH4V8kVMGg.png
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d9f83c24ae6f6281ae850f66e552b21fbed97e605be071714c1a5b8e0248a85
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
363210
x-envoy-upstream-service-time
73
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
168464
cf-request-id
07940fab9500002c4aa8218000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004ef28b742c4a-FRA
expires
Wed, 10 Feb 2021 17:20:26 GMT
1*DFLQYzOGL6yMpXmN28iP7g.png
cdn-images-1.medium.com/fit/t/1600/480/
23 KB
23 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/t/1600/480/1*DFLQYzOGL6yMpXmN28iP7g.png
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c1fbd85a45353e78118c1f2797628c4e77b9b69c97ad2e232446431dad12501
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
363210
x-envoy-upstream-service-time
39
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
23285
cf-request-id
07940fab9500002c4a989d2000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004ef28b762c4a-FRA
expires
Wed, 10 Feb 2021 17:20:26 GMT
0*L8XlYDF2i6ziTrH4
cdn-images-1.medium.com/fit/t/1600/480/
175 KB
175 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/t/1600/480/0*L8XlYDF2i6ziTrH4
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5f1bb07fcdc8585f311b00900401c53c206586787bdecf99218b45881bda22d4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
68
content-length
179081
cf-request-id
07940fab9500002c4aa138a000000001
pragma
public
sepia-upstream
medium
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
medium-fulfilled-by
miro/main-20201209-194421-2f3bd69bbf
accept-ranges
bytes
cf-ray
61004ef28b782c4a-FRA
expires
Wed, 10 Feb 2021 17:20:26 UTC
1*ZQwaKQcTLRoYO7Pa57oXrg.jpeg
cdn-images-1.medium.com/fit/t/1600/480/
200 KB
201 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/t/1600/480/1*ZQwaKQcTLRoYO7Pa57oXrg.jpeg
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca4491a4102e67385810f8169c3fafff2f767403821d27348386e7460a6c605b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1386332
x-envoy-upstream-service-time
66
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-length
205003
cf-request-id
07940fab9600002c4a8586e000000001
pragma
public
sepia-upstream
medium
cf-bgj
h2pri
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
medium-fulfilled-by
miro/main-20201103-004404-ec640a6618
accept-ranges
bytes
cf-ray
61004ef28b792c4a-FRA
expires
Wed, 10 Feb 2021 17:20:26 GMT
/
srv-2021-01-11-17.pixel.parsely.com/plogger/
43 B
229 B
Image
General
Full URL
https://srv-2021-01-11-17.pixel.parsely.com/plogger/?rand=1610385626009&plid=66190526&idsite=medium.com&url=https%3A%2F%2Finstagram-engineering.com%2F&urlref=&screen=1600x1200%7C1600x1200%7C24&data=%7B%22v4a%22%3A%22visitor%22%7D&sid=1&surl=https%3A%2F%2Finstagram-engineering.com%2F%3Fgi%3Db1086439cce2&sref=&sts=1610385625730&slts=0&title=Instagram+Engineering&date=Mon+Jan+11+2021+18%3A20%3A26+GMT%2B0100+(Central+European+Standard+Time)&action=pageview&js=1&pvid=22012351&u=pid%3D867d988a27a4abf22ca9c7d8d61a0045
Requested by
Host: instagram-engineering.com
URL: https://instagram-engineering.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.174.225.42 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-174-225-42.compute-1.amazonaws.com
Software
nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 11 Jan 2021 17:20:26 GMT
Last-Modified
Mon, 28 Sep 1970 06:00:00 GMT
Server
nginx
Connection
keep-alive
Content-Length
43
Content-Type
image/gif
reports
lightstep.medium.systems/api/v0/
96 B
381 B
XHR
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7f80b569421bc11a7485c79d6f2e73bdfaf7b1207e4387ab1035b7a8c37b981

Request headers

Referer
https://instagram-engineering.com/
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=kf0We6EL1WAFFXGRm3znmAayCIp3ra1isWUFVhhnotFcSnKS8p7HfFT2iNU%2FuORl%2Be8NbGNEvRpyNqLveJul67eR48op5Rm9LoG0v33iO8Zjo1PlQKzTj3UkKtaidUnrNerCDmw%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials
true
x-envoy-upstream-service-time
0
cf-ray
61004ef49db218e5-FRA
access-control-allow-headers
LightStep-Access-Token, Content-Type
cf-request-id
07940facde000018e575abf000000001
reports
lightstep.medium.systems/api/v0/
0
0
Other
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Protocol
H2
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type,lightstep-access-token
Origin
https://instagram-engineering.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
content-length
0
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
access-control-allow-methods
POST
access-control-allow-origin
*
x-envoy-upstream-service-time
0
cf-cache-status
DYNAMIC
cf-request-id
07940fac63000018e55926f000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=%2FCdmLIv44rbkGaKPIVCitUugoJVGAKqy2FCihWzR%2B49BH%2Fw%2BnZQkYr28qfvtAB%2FMYpDsdD9FaAMFU3dFZrPjhg9vl%2B%2F1e52%2BUBV4R1ACAyPWaKlQhch8A6u4Sy4nED19rZygEyM%3D"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
61004ef3dbc718e5-FRA
open
api2.branch.io/v1/
312 B
625 B
XHR
General
Full URL
https://api2.branch.io/v1/open
Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2190:600:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
ec5e184da368c9b3bf15b64ad7a307845a8785d67cca51cc5f11a683661420a2

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
via
1.1 d7147e532e5cf73689fcb39fa760bcf3.cloudfront.net (CloudFront)
x-amz-cf-pop
ZRH50-C1
x-cache
Miss from cloudfront
content-type
application/json
access-control-allow-origin
*
cache-control
no-cache
x-branch-request-id
9804a9961ecd4c28ad2c958d6d517091-2021011117
content-length
312
x-amz-cf-id
ga8q1XZCui-YwhwS5QkKHFcJNtL40MaaAWuah5pRilIfw31UeKahtQ==
pageview
api2.branch.io/v1/
28 B
387 B
XHR
General
Full URL
https://api2.branch.io/v1/pageview
Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2190:600:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Express
Resource Hash
a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Request headers

Referer
https://instagram-engineering.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
via
1.1 d7147e532e5cf73689fcb39fa760bcf3.cloudfront.net (CloudFront)
x-amz-cf-pop
ZRH50-C1
x-powered-by
Express
etag
W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache
Miss from cloudfront
content-type
application/json; charset=utf-8
access-control-allow-origin
*
x-branch-request-id
77484a8584cf48c0a4137949f952642e-2021011117
content-length
28
x-amz-cf-id
CadvUJdWkbaoSCIPXagn6psA1C80itS49pILdnQ4P9Um_2BFsnczVQ==
reports
lightstep.medium.systems/api/v0/
96 B
391 B
XHR
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
aebfbf851c76a4e26127d20e0da7ec2433c2acd5fc2f6edabf1f4806dbcfdce8

Request headers

Referer
https://instagram-engineering.com/
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:27 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Z7GGponjz58ALEaeznItEzJTFqCKMAbV7uXeV698Gnc2bjenfJnwj5bLZqmIKO3asFQxk%2BZe2QXa3BB4qlkFU7zivo8ZwFHBlNCIwox9ERazmINXsQHrqxrxmzNjHGKmvZrSr5c%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials
true
x-envoy-upstream-service-time
0
cf-ray
61004ef85e9018e5-FRA
access-control-allow-headers
LightStep-Access-Token, Content-Type
cf-request-id
07940faf3b000018e57c934000000001
reports
lightstep.medium.systems/api/v0/
0
0
Other
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Protocol
H2
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type,lightstep-access-token
Origin
https://instagram-engineering.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

date
Mon, 11 Jan 2021 17:20:26 GMT
content-length
0
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
access-control-allow-methods
POST
access-control-allow-origin
*
x-envoy-upstream-service-time
0
cf-cache-status
DYNAMIC
cf-request-id
07940faec1000018e598008000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=MKlJJ01HZ49mLLDmiCzu4gilGxAY8zK1%2Bh5qzOBUDPFwBoPnDKNOIRvEpBPoM3KwTvxLcgfaGJP6cUpggHIy698OPyYCQ6c70Pyx%2Fb6cAPKQWWTs6E752GU9kpW7lTjFujdntFk%3D"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
61004ef79ccc18e5-FRA
reports
lightstep.medium.systems/api/v0/
96 B
371 B
XHR
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
00716c71d18c52e7fbb2c83e1d148287020775d4b7ac0f52c3b7f4a4dd74be21

Request headers

Referer
https://instagram-engineering.com/
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:27 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=BBFuPDbi%2F3Hu6SESI4YUZ6cCtL0knGol1MGKe8bMLCivcxice7Ru8zpWRLkaJL2M7uR1gmC66C3PUlis%2BbmufWDD6HsdCDl9OJNXozDwZ%2BP0gn8HLo%2FSknIdgs7KWK%2FW4Q2CHBE%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials
true
x-envoy-upstream-service-time
0
cf-ray
61004efc2f7b18e5-FRA
access-control-allow-headers
LightStep-Access-Token, Content-Type
cf-request-id
07940fb199000018e531b2d000000001
reports
lightstep.medium.systems/api/v0/
0
0
Other
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Protocol
H2
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type,lightstep-access-token
Origin
https://instagram-engineering.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

date
Mon, 11 Jan 2021 17:20:27 GMT
content-length
0
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
access-control-allow-methods
POST
access-control-allow-origin
*
x-envoy-upstream-service-time
0
cf-cache-status
DYNAMIC
cf-request-id
07940fb12c000018e5341db000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=03pEj9sU9odTqTkSUM%2FxtBbaRyBofqYAPpHX1ktI9mMsbb9GZSVdRZBNjtNVMKDNu2rLHxz4bzwY1bMyMfcR2HEohHY%2Bur9I9lAQmIBLVwVPnq%2FDyvZrFKWYOltcV%2BV1ADyWxqU%3D"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
61004efb7def18e5-FRA
reports
lightstep.medium.systems/api/v0/
96 B
634 B
XHR
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94543841e6629cb39c9022accae8c9b69e4323c252c62c1bbff7cfc25f83a034

Request headers

Referer
https://instagram-engineering.com/
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:28 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=1hn3v8R6mNo5R04SUoIEDpufvFsKOX180OIixzgqbNFS2GthagnMkgjbbSloWrSFFhe0pqOwWcI8tbB8Wc3IiNqMeaD53ozMd15QyPmRX%2BOir7af2xjRenCy8IUtgf9p%2BQ401B8%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials
true
x-envoy-upstream-service-time
1
cf-ray
61004effe97518e5-FRA
access-control-allow-headers
LightStep-Access-Token, Content-Type
cf-request-id
07940fb3f5000018e5429f7000000001
reports
lightstep.medium.systems/api/v0/
0
0
Other
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Protocol
H2
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type,lightstep-access-token
Origin
https://instagram-engineering.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

date
Mon, 11 Jan 2021 17:20:28 GMT
content-length
0
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
access-control-allow-methods
POST
access-control-allow-origin
*
x-envoy-upstream-service-time
0
cf-cache-status
DYNAMIC
cf-request-id
07940fb389000018e547ba0000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=OztGH5znqBRFEBgKg8Wpqg9qbwSGQne31gtMhZcWqf3snnH2UolTU%2FsxIZvwCcGf88N%2F1EbXT33LMDakNpXPCxmWVwRV%2F%2Bkr83AYHPFFebHMhfZZo%2BbVgpqqfx2fdHV80mIOzEY%3D"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
61004eff3f8018e5-FRA
batch
instagram-engineering.com/_/
17 B
245 B
XHR
General
Full URL
https://instagram-engineering.com/_/batch
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.147.205 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-147-205.compute-1.amazonaws.com
Software
nginx /
Resource Hash
f1ea07a1e51a389c8de07120ae5c2e432e9dd8f4fbd6f92489f185b0523a3fd4

Request headers

Accept
application/json
X-Client-Date
1610385630817
X-XSRF-Token
1
Referer
https://instagram-engineering.com/
X-Obvious-CID
web
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:31 GMT
medium-fulfilled-by
valencia/main-20210108-231346-7a7eb29257
x-envoy-upstream-service-time
262
sepia-upstream
medium
server
nginx
content-length
17
content-type
application/json
reports
lightstep.medium.systems/api/v0/
96 B
409 B
XHR
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.kbQ1RCZJUt0FaWdKcVPIMQ.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2a3699b743334ca634523b60feb9e6c23cfeebe37e5d98dd33f4a41df450bfb4

Request headers

Referer
https://instagram-engineering.com/
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 11 Jan 2021 17:20:31 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=TI%2FJWowYcvBt0KoHsbp2dL6d7tgoS4vrrfrdyEjJVK1u%2BsiPsILO69uRCf1RvSDppAXBG2TzGf5MXP1Zmv%2BbxTxNz7tsjfFMZvyQhQ155arwbZQSjZ8Ei1Dw%2BoFypTrRvIyYY58%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials
true
x-envoy-upstream-service-time
1
cf-ray
61004f116b6418e5-FRA
access-control-allow-headers
LightStep-Access-Token, Content-Type
cf-request-id
07940fbee5000018e534344000000001
reports
lightstep.medium.systems/api/v0/
0
0
Other
General
Full URL
https://lightstep.medium.systems/api/v0/reports
Protocol
H2
Server
2606:4700:e2::ac40:8b24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type,lightstep-access-token
Origin
https://instagram-engineering.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

date
Mon, 11 Jan 2021 17:20:30 GMT
content-length
0
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
access-control-allow-methods
POST
access-control-allow-origin
*
x-envoy-upstream-service-time
0
cf-cache-status
DYNAMIC
cf-request-id
07940fbe74000018e54c9dc000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=9hNvXr9BkvXRyx7zUy%2FfSsz65rShwYAmxPpCM2ok6K553WvBt0sWNLBInVk8PrOdBTngTlHixGNSYR9DGRo5doHoIw7gdRKFoTIt%2FnWpat9dN4iQotDKdFShtuFCx5dAynFN0zA%3D"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
61004f10b98418e5-FRA

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
www.google-analytics.com
URL
https://www.google-analytics.com/j/collect?v=1&_v=j87&a=308598780&t=pageview&_s=1&dl=https%3A%2F%2Finstagram-engineering.com%2F%3Fgi%3Db1086439cce2&ul=en-us&de=UTF-8&dt=Instagram%20Engineering&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAAC~&jid=1820259046&gjid=1847670560&cid=1866133154.1610385626&tid=UA-24232453-2&_gid=57327642.1610385626&_r=1&_slc=1&z=1854269650

Verdicts & Comments Add Verdict or Comment

30 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| perfMetrics number| OB_startTime object| OB_loadErrors function| _onerror function| _asyncScript function| _asyncStyles function| ga function| obvInit object| GLOBALS object| PARSELY object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| branch object| _mdm object| PLOVR_MODULE_INFO object| PLOVR_MODULE_URIS boolean| PLOVR_MODULE_USE_DEBUG_MODE function| _resizeIframe object| __obv

13 Cookies

Domain/Path Name / Value
instagram-engineering.com/ Name: tz
Value: -60
instagram-engineering.com/ Name: pr
Value: 1
instagram-engineering.com/ Name: sz
Value: 1600
.instagram-engineering.com/ Name: _parsely_visitor
Value: {%22id%22:%22pid=867d988a27a4abf22ca9c7d8d61a0045%22%2C%22session_count%22:1%2C%22last_session_ts%22:1610385625730}
instagram-engineering.com/ Name: lightstep_session_id
Value: e25385f66c5fe8c9
.instagram-engineering.com/ Name: _parsely_session
Value: {%22sid%22:1%2C%22surl%22:%22https://instagram-engineering.com/?gi=b1086439cce2%22%2C%22sref%22:%22%22%2C%22sts%22:1610385625730%2C%22slts%22:0}
instagram-engineering.com/ Name: sid
Value: 1:GxKSw1KXWu5jgtfGUP1RzOiaz52ppmkC949Rd/RPvpGf7qm9uD279MBUzy93hYuvUML0NUts83qqzPQJn49x6Q==
.instagram-engineering.com/ Name: _gid
Value: GA1.2.57327642.1610385626
.instagram-engineering.com/ Name: _ga
Value: GA1.2.1866133154.1610385626
instagram-engineering.com/ Name: optimizelyEndUserId
Value: lo_36d9f498b46c
instagram-engineering.com/ Name: lightstep_guid/medium-web
Value: f35ef3ebeacfc9af
.instagram-engineering.com/ Name: _gat
Value: 1
instagram-engineering.com/ Name: uid
Value: lo_36d9f498b46c

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://instagram-engineering.com https://*.instagram-engineering.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

api2.branch.io
app.link
cdn-images-1.medium.com
cdn-static-1.medium.com
cdn.branch.io
csp.medium.com
d1z2jf7jlzjs58.cloudfront.net
glyph.medium.com
instagram-engineering.com
lightstep.medium.systems
medium.com
srv-2021-01-11-17.pixel.parsely.com
www.google-analytics.com
www.instagram-engineering.com
www.google-analytics.com
13.224.89.75
13.224.94.111
2600:9000:20eb:e800:19:9934:6a80:93a1
2600:9000:2190:600:11:f728:3040:93a1
2606:4700::6810:7791
2606:4700::6810:7891
2606:4700::6810:7991
2606:4700::6810:7a7f
2606:4700:e2::ac40:8b24
2a00:1450:4001:816::200e
52.1.147.205
54.174.225.42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