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firstround.com Open in urlscan Pro
52.204.174.206  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw
Effective URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjo...
Submission: On January 06 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 3 countries across 11 domains to perform 38 HTTP transactions. The main IP is 52.204.174.206, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is firstround.com.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on March 11th 2020. Valid for: 2 years.
This is the only time firstround.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 104.17.71.206 13335 (CLOUDFLAR...)
12 52.204.174.206 14618 (AMAZON-AES)
1 18.130.42.32 16509 (AMAZON-02)
1 13.224.94.65 16509 (AMAZON-02)
1 34.120.253.250 15169 (GOOGLE)
1 52.216.169.205 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
3 2606:4700::68... 13335 (CLOUDFLAR...)
1 52.84.109.35 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
4 130.211.34.183 15169 (GOOGLE)
4 2606:2800:234... 15133 (EDGECAST)
6 54.226.211.150 14618 (AMAZON-AES)
1 104.244.42.136 13414 (TWITTER)
38 15
1    104.17.71.206 (United States)

ASN13335 (CLOUDFLARENET, US)
emails.invisionapp.com
12    52.204.174.206 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-204-174-206.compute-1.amazonaws.com
firstround.com
1    18.130.42.32 (London, United Kingdom)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-130-42-32.eu-west-2.compute.amazonaws.com
slack.clearbit.com
1    13.224.94.65 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-94-65.zrh50.r.cloudfront.net
w.soundcloud.com
1    34.120.253.250 (United States)

ASN15169 (GOOGLE, US)
PTR: 250.253.120.34.bc.googleusercontent.com
tag.bounceexchange.com
1    52.216.169.205 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-1.amazonaws.com
s3.amazonaws.com
1    2a00:1450:4001:809::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
3    2606:4700::6811:b8b1 (United States)

ASN13335 (CLOUDFLARENET, US)
experience.tinypass.com
cdn.tinypass.com
1    52.84.109.35 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-84-109-35.bud50.r.cloudfront.net
cdn.userleap.com
1    2a00:1450:4001:820::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
4    130.211.34.183 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 183.34.211.130.bc.googleusercontent.com
api-js.mixpanel.com
4    2606:2800:234:59:254c:406:2366:268c (United States)

ASN15133 (EDGECAST, US)
platform.twitter.com
6    54.226.211.150 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-226-211-150.compute-1.amazonaws.com
api.userleap.com
1    104.244.42.136 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
Domain Requested by
12 firstround.com emails.invisionapp.com
firstround.com
6 api.userleap.com cdn.userleap.com
4 platform.twitter.com firstround.com
platform.twitter.com
4 api-js.mixpanel.com firstround.com
2 experience.tinypass.com firstround.com
cdn.tinypass.com
2 www.google-analytics.com firstround.com
www.google-analytics.com
1 syndication.twitter.com
1 cdn.tinypass.com experience.tinypass.com
1 cdn.userleap.com firstround.com
1 s3.amazonaws.com firstround.com
1 tag.bounceexchange.com firstround.com
1 w.soundcloud.com firstround.com
1 slack.clearbit.com firstround.com
1 emails.invisionapp.com
38 14
Subject Issuer Validity Valid
emails.invisionapp.com
Cloudflare Inc ECC CA-3		 2020-06-01 -
2021-06-01		 a year crt.sh
*.firstround.com
Sectigo RSA Domain Validation Secure Server CA		 2020-03-11 -
2022-05-10		 2 years crt.sh
clearbit.com
Amazon		 2020-09-25 -
2021-10-25		 a year crt.sh
*.soundcloud.com
GlobalSign RSA DV SSL CA 2018		 2020-04-03 -
2021-07-09		 a year crt.sh
tag.bounceexchange.com
R3		 2020-12-29 -
2021-03-29		 3 months crt.sh
s3.amazonaws.com
DigiCert Baltimore CA-2 G2		 2020-08-04 -
2021-08-09		 a year crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-11-10 -
2021-02-02		 3 months crt.sh
*.piano.io
Sectigo RSA Domain Validation Secure Server CA		 2020-09-17 -
2021-09-17		 a year crt.sh
userleap.com
Amazon		 2020-12-09 -
2022-01-07		 a year crt.sh
*.mixpanel.com
GeoTrust RSA CA 2018		 2020-04-20 -
2022-04-21		 2 years crt.sh
*.twimg.com
DigiCert TLS RSA SHA256 2020 CA1		 2020-11-05 -
2021-11-09		 a year crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA		 2020-03-05 -
2021-03-02		 a year crt.sh

This page contains 3 frames:

Primary Page: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Frame ID: BCAAFB0358FBB05A15909BC28FF6CE33
Requests: 41 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.96fd96193cc66c3e11d4c5e4c7c7ec97.html?origin=https%3A%2F%2Ffirstround.com
Frame ID: 9EA007C06BCCC2050B4E945FA361A17D
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/follow_button.96fd96193cc66c3e11d4c5e4c7c7ec97.en.html
Frame ID: 1580A9C3E39569F1283AF853AD9341CC
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw Page URL
  2. https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-k... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /^https?:\/\/tag\.bounceexchange\.com\//i
Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

38
Requests

100 %
HTTPS

29 %
IPv6

11
Domains

14
Subdomains

15
IPs

3
Countries

2112 kB
Transfer

5313 kB
Size

4
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://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw Page URL
  2. https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

38 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
gi0MjkQ0T009FJ0NI100xyw
emails.invisionapp.com/ 		632 B
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.71.206 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
437a9fefd8ef24b1b59073233d725b82127f13399431dee0c3674f7b24f6eb8e
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:method
GET
:authority
emails.invisionapp.com
:scheme
https
:path
/gi0MjkQ0T009FJ0NI100xyw
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

date
Wed, 06 Jan 2021 19:56:24 GMT
content-type
text/html
set-cookie
__cfduid=da9baf3ba7a08915bb132c4216d6834081609962984; expires=Fri, 05-Feb-21 19:56:24 GMT; path=/; domain=.emails.invisionapp.com; HttpOnly; SameSite=Lax __cf_bm=5bc9826f21099db9b0971d7257fb688508bc20e0-1609962984-1800-AfHI2VtULx9oTsB+tC47M2gmtqqjzHrJUtSQeBFmJ8cieUzVOa0abb+fYuL5PnC0cGfY0qaGGks4491qJ+SyYEk=; path=/; expires=Wed, 06-Jan-21 20:26:24 GMT; domain=.emails.invisionapp.com; HttpOnly; Secure; SameSite=None
cache-control
private, no-cache, no-store, max-age=0
x-content-type-options
nosniff
vary
Accept-Encoding
cf-cache-status
DYNAMIC
cf-request-id
077adeab940000d885000cc000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
60d8008c1c4cd885-CPH
content-encoding
gzip
Primary Request /
firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/ 		146 KB
37 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Requested by
Host: emails.invisionapp.com
URL: https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.204.174.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-204-174-206.compute-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
cfeec94e6240b7d756e08e8632cbc13086953850ecd0272388a0848158867f8c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Host
firstround.com
Connection
keep-alive
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
cross-site
Sec-Fetch-Mode
navigate
Sec-Fetch-Dest
document
Referer
https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw
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
Referer
https://emails.invisionapp.com/gi0MjkQ0T009FJ0NI100xyw

Response headers

x-amz-id-2
1CsvzWOhyHfUoFgWCAqAyQE0dr0ChUC/RlEM9n7N050rt4TErxSPSq4nwRW8dGdNhqnNX7ZoGn8=
x-amz-request-id
FDBE5A1130B6DADD
Date
Wed, 06 Jan 2021 19:56:26 GMT
Cache-Control
max-age=1800
Content-Encoding
gzip
Last-Modified
Tue, 05 Jan 2021 20:49:16 GMT
ETag
"95a32f5c98d3a12ed7540aabb3f1f6e0"
x-amz-storage-class
REDUCED_REDUNDANCY
Content-Type
text/html
Content-Length
37754
Server
AmazonS3
Strict-Transport-Security
max-age=31536000; preload;
style.css
firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/ 		217 KB
61 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.css
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.204.174.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-204-174-206.compute-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
b55bd0fbfde7a506dc246c67a15b159bb5d3ddc77d3197816c9a4f289721053e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
Wed, 06 Jan 2021 19:56:26 GMT
Content-Encoding
gzip
Last-Modified
Tue, 01 Sep 2020 20:01:57 GMT
Server
AmazonS3
x-amz-request-id
8D997A7DF9112079
ETag
"b480c704c7c5b647d06d10dd2a8a28cb"
Strict-Transport-Security
max-age=31536000; preload;
Content-Type
text/css
x-amz-storage-class
REDUCED_REDUNDANCY
Cache-Control
max-age=31536000
Content-Length
62246
x-amz-id-2
WhLMFnL7VCE810P0JrzYVOC/yQsx9CO4C2NmQmgQ1r6cy9bHJPZkOI9iClky0nD6V2rGpbEp3dY=
notify.js
slack.clearbit.com/v1/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.clearbit.com/v1/notify.js
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.130.42.32 London, United Kingdom, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-130-42-32.eu-west-2.compute.amazonaws.com
Software
envoy /
Resource Hash
275ab7790470213a03c2f16d8e6939d812e09350584f45fae27afd7849fe8e87

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
Wed, 06 Jan 2021 19:56:25 GMT
content-encoding
gzip
server
envoy
vary
Accept-Encoding
content-type
application/javascript;charset=utf-8
api.js
w.soundcloud.com/player/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://w.soundcloud.com/player/api.js
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
13.224.94.65 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-94-65.zrh50.r.cloudfront.net
Software
am/2 /
Resource Hash
68099c22b12b2ce81a52c7b30135d707a341307d8b85986dda2d38b43e793d47
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
Wed, 06 Jan 2021 19:56:05 GMT
Via
sssr, 1.1 376bac901e689131d2a41914df1245d9.cloudfront.net (CloudFront)
Vary
Accept-Encoding
Age
20
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
P3P
policyref="https://w.soundcloud.com/player/w3c/p3p.xml", CP="NON DSP COR CUR ADM DEV TAI PSAo PSDo OUR STP CNT"
Connection
keep-alive
Content-Encoding
gzip
Last-Modified
Tue, 05 Jan 2021 08:48:03 GMT
Server
am/2
ETag
W/"1298-176d1bb51b8"
Strict-Transport-Security
max-age=63072000
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=300
X-Amz-Cf-Pop
ZRH50-C1
Accept-Ranges
bytes
X-Amz-Cf-Id
P_dvhuILa1X7zrwj48KvIrkcgFi1HsntmohnsTBbS658RKuYh4vEOw==
pdf.worker.js
firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/ 		710 KB
211 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/pdf.worker.js
Requested by
Host: firstround.com
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Date
Wed, 06 Jan 2021 19:56:26 GMT
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Date
Wed, 06 Jan 2021 19:56:27 GMT
Last-Modified
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Date
Wed, 06 Jan 2021 19:56:26 GMT
Last-Modified
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Wed, 06 Jan 2021 19:56:26 GMT
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Response headers

Date
Wed, 06 Jan 2021 19:56:27 GMT
Last-Modified
Tue, 01 Sep 2020 17:42:51 GMT
Server
AmazonS3
x-amz-request-id
54F6A4AA26F22EDF
ETag
"8c22777012b9a9f4af3f82e01d0e4acb"
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Access-Control-Allow-Methods
GET
Content-Type
font/woff
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Strict-Transport-Security
max-age=31536000; preload;
x-amz-storage-class
REDUCED_REDUNDANCY
Content-Length
26800
x-amz-id-2
PXUXKK6dnZrbf2VNcotZDvrXlEy4mg8mqoTEhDPrup/ovavcAK9m7YrhYF56SmaxBaXhZHYGx2Y=
Gibson-LightItalic.woff
firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/ 		28 KB
28 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/Gibson-LightItalic.woff
Requested by
Host: firstround.com
URL: https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.204.174.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-204-174-206.compute-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
efe4f5fe61c9ff5f8b2fc44fc9533e74f66aa7c31f6142394c54407aead4b198
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Origin
https://firstround.com
Referer
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.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
Wed, 06 Jan 2021 19:56:27 GMT
Last-Modified
Tue, 01 Sep 2020 17:42:58 GMT
Server
AmazonS3
x-amz-request-id
7G4X4P1X1S2WBY1W
ETag
"4001629fe2dd1ca2b7990e15e68336b2"
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Access-Control-Allow-Methods
GET
Content-Type
font/woff
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Strict-Transport-Security
max-age=31536000; preload;
x-amz-storage-class
REDUCED_REDUNDANCY
Content-Length
28428
x-amz-id-2
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Gibson-Italic.woff
firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/ 		29 KB
30 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/Gibson-Italic.woff
Requested by
Host: firstround.com
URL: https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.204.174.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-204-174-206.compute-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
ad36768653f3e67932ef0dfee533e32ab5120e33b23442030d6658ed31d3c2b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Origin
https://firstround.com
Referer
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.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
Wed, 06 Jan 2021 19:56:27 GMT
Last-Modified
Tue, 01 Sep 2020 17:42:51 GMT
Server
AmazonS3
x-amz-request-id
7C28CDD7D79821F7
ETag
"459404b3ae7c74dfe9935dfd23927959"
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Access-Control-Allow-Methods
GET
Content-Type
font/woff
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Strict-Transport-Security
max-age=31536000; preload;
x-amz-storage-class
REDUCED_REDUNDANCY
Content-Length
29912
x-amz-id-2
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Gibson-Bold.woff
firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/ 		27 KB
28 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/fonts/Gibson-Bold.woff
Requested by
Host: firstround.com
URL: https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.204.174.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-204-174-206.compute-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
72b7769c3c217686638e267baf3a06cb153a14b19bcf2b33b1d358a0739dff23
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Origin
https://firstround.com
Referer
https://firstround.com/review/assets/cedef4cf2458246e642cb473551db03d/style.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
Wed, 06 Jan 2021 19:56:27 GMT
Last-Modified
Tue, 01 Sep 2020 17:43:25 GMT
Server
AmazonS3
x-amz-request-id
0D1241BCDFFBE11C
ETag
"da8d58bd285eef42d886ce48d5bd6190"
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Access-Control-Allow-Methods
GET
Content-Type
font/woff
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Strict-Transport-Security
max-age=31536000; preload;
x-amz-storage-class
REDUCED_REDUNDANCY
Content-Length
27836
x-amz-id-2
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analytics.js
www.google-analytics.com/ 		46 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::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://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
1485
date
Wed, 06 Jan 2021 19:31:41 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
Wed, 06 Jan 2021 21:31:41 GMT
load
experience.tinypass.com/xbuilder/experience/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://experience.tinypass.com/xbuilder/experience/load?aid=3LOAZFBnSl
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700::6811:b8b1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83efd54a0f9c086bde134d79a8f7deeba73b60928d0406a3aa76500047fb2c23
Security Headers
Name Value
Strict-Transport-Security max-age=60; includeSubDomains

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
Wed, 06 Jan 2021 19:56:26 GMT
content-encoding
br
vary
accept-encoding
cf-cache-status
EXPIRED
p3p
CP="NON DSP COR OUR IND"
x-forwarded-https
on
cf-request-id
077adeb2c30000073eac33c000000001
x-request-id
C2e3jmq5dFB
wn
prod-exp-10-0-129-56
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=60; includeSubDomains
content-type
application/javascript;charset=utf-8
cache-control
public, max-age=1800
cf-ray
60d800979e1a073e-FRA
expires
Wed, 06 Jan 2021 20:26:26 GMT
shim.js
cdn.userleap.com/ 		191 KB
191 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.userleap.com/shim.js?id=HWgeFdudn
Requested by
Host: firstround.com
URL: https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.84.109.35 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-84-109-35.bud50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
kTtX917Ord9FfZIITJJc.BAVmBcrngdI
via
1.1 3b6239c61689b2727182c34a97307648.cloudfront.net (CloudFront)
last-modified
Fri, 18 Dec 2020 23:25:43 GMT
server
AmazonS3
age
5981
etag
"cdd9f42de2aeea260d0301c4fdfe47e1"
x-cache
Hit from cloudfront
content-type
application/octet-stream
date
Wed, 06 Jan 2021 18:28:59 GMT
x-amz-cf-pop
BUD50-C1
accept-ranges
bytes
content-length
195342
x-amz-cf-id
Bcv7BUjlaKwaaAhKKtycHlD9FYFNIzCBK9QGPaavoaav2Sk-VPsfSw==
collect
www.google-analytics.com/j/ 		2 B
125 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j87&a=1887365477&t=pageview&_s=1&dl=https%3A%2F%2Ffirstround.com%2Freview%2Fa-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know%2F%3Fmkt_tok%3DeyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9&dr=https%3A%2F%2Femails.invisionapp.com%2Fgi0MjkQ0T009FJ0NI100xyw&ul=en-us&de=UTF-8&dt=30%20Tips%20for%20Managing%20Up%20%7C%20First%20Round%20Review&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAAC~&jid=1603180847&gjid=478708071&cid=1891627723.1609962986&tid=UA-8103574-1&_gid=840541483.1609962986&_r=1&_slc=1&z=145152158
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:820::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
text/plain

Response headers

pragma
no-cache
date
Wed, 06 Jan 2021 19:56:26 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://firstround.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
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
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
tinypass.min.js
cdn.tinypass.com/api/ 		393 KB
123 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.tinypass.com/api/tinypass.min.js
Requested by
Host: experience.tinypass.com
URL: https://experience.tinypass.com/xbuilder/experience/load?aid=3LOAZFBnSl
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:b8b1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0c90eaa8b06eb568289101f2ba7488a7fd5811ea6074781366d227e82590d8c0
Security Headers
Name Value
Strict-Transport-Security max-age=60; includeSubDomains

Request headers

Referer
https://firstround.com/review/a-tactical-guide-to-managing-up-30-tips-from-the-smartest-people-we-know/?mkt_tok=eyJpIjoiT0RWbE4ySTFZakV6TnpnNCIsInQiOiIydlNoVldmbWxNXC9cL1ZxUTFZbUxjRDJ4cGZqOExlVFhFS1wvbzBMdW9nOHZvZTYxdzdDbDdrVkIwVEtEdzYwWkRZZU9LWjlNM2xWK0VXb2drc05yMnp5SVU3eEhyelltaVVoMXE2Qmo2YlBkMkFWeWZqc2RqblhySkx5YU9WZytyWiJ9
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
Wed, 06 Jan 2021 19:56:26 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
223
p3p
CP="NON DSP COR OUR IND"
x-forwarded-https
on
cf-request-id
077adeb48f0000073ef2801000000001
wn
prod-dash-10-0-125-59
last-modified
Mon, 28 Dec 2020 15:42:02 GMT
server
cloudflare
etag
W/"401984-1609170122000"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=60; includeSubDomains
content-type
application/javascript
server-time
0.001
cache-control
public, max-age=300
cf-ray
60d8009a7ed5073e-FRA
expires
Wed, 06 Jan 2021 20:01:26 GMT
execute
experience.tinypass.com/xbuilder/experience/ 		6 KB
3 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://experience.tinypass.com/xbuilder/experience/execute?aid=3LOAZFBnSl
Requested by
Host: cdn.tinypass.com
URL: https://cdn.tinypass.com/api/tinypass.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:b8b1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
61b8e8356a15c0ee1b15c00ebf65907adb6d4746d9f7c8fc0fb32b3a8d4e9aa3
Security Headers
Name Value
Strict-Transport-Security max-age=60; includeSubDomains

Request headers

Accept
*/*
Referer
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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; charset=UTF-8

Response headers

date
Wed, 06 Jan 2021 19:56:26 GMT
content-encoding
br
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These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

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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.

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