Submitted URL: https://el2.convertkit-mail2.com/c/gkuo8el6nzt3fln09w/e0hph0u9/aHR0cHM6Ly9hcHAuY29udmVydGtpdC5jb20vZm9ybXMvY29uZmlybT9rZXk9ZWJlMW...
Effective URL: https://www.learnopencv.com/newsletter-thank-you
Submission: On January 31 via manual from TW

Summary

This website contacted 9 IPs in 2 countries across 11 domains to perform 19 HTTP transactions. The main IP is 2606:4700:20::6819:7621, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.learnopencv.com.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on September 22nd 2018. Valid for: a year.
This is the only time www.learnopencv.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 18.223.31.253 16509 (AMAZON-02)
1 1 18.223.31.18 16509 (AMAZON-02)
1 2606:4700:20:... 13335 (CLOUDFLAR...)
1 209.197.3.15 20446 (HIGHWINDS3)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f01... 32934 (FACEBOOK)
5 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f11... 32934 (FACEBOOK)
2 35.192.151.63 15169 (GOOGLE)
19 9
Domain Requested by
5 fonts.gstatic.com www.learnopencv.com
3 lh3.googleusercontent.com www.learnopencv.com
2 api.leadpages.io js.center.io
2 www.facebook.com www.learnopencv.com
2 connect.facebook.net www.learnopencv.com
connect.facebook.net
2 js.center.io www.learnopencv.com
js.center.io
1 fonts.googleapis.com www.learnopencv.com
1 maxcdn.bootstrapcdn.com www.learnopencv.com
1 www.learnopencv.com
1 app.convertkit.com 1 redirects
1 el2.convertkit-mail2.com 1 redirects
19 11

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

Domain
goo.gl
github.com
Subject Issuer Validity Valid
learnopencv.com
CloudFlare Inc ECC CA-2
2018-09-22 -
2019-09-22
a year crt.sh
*.bootstrapcdn.com
COMODO RSA Domain Validation Secure Server CA
2018-10-03 -
2019-10-12
a year crt.sh
*.googleapis.com
Google Internet Authority G3
2019-01-15 -
2019-04-09
3 months crt.sh
*.googleusercontent.com
Google Internet Authority G3
2018-12-19 -
2019-03-13
3 months crt.sh
*.center.io
COMODO RSA Domain Validation Secure Server CA
2017-01-18 -
2020-02-08
3 years crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-01-21 -
2019-04-21
3 months crt.sh
*.google.com
Google Internet Authority G3
2018-12-19 -
2019-03-13
3 months crt.sh
*.leadpages.io
COMODO RSA Organization Validation Secure Server CA
2016-11-14 -
2019-12-01
3 years crt.sh

This page contains 2 frames:

Primary Page: https://www.learnopencv.com/newsletter-thank-you
Frame ID: D54952E0093E13C3B81D40FC613E47E1
Requests: 18 HTTP requests in this frame

Frame: https://js.center.io/identify.html
Frame ID: 9E287FA6F7FE77EB20E0BC42AE3CD311
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://el2.convertkit-mail2.com/c/gkuo8el6nzt3fln09w/e0hph0u9/aHR0cHM6Ly9hcHAuY29udmVydGtpdC5jb20vZm9ybXMvY2... HTTP 302
    https://app.convertkit.com/forms/confirm?key=ebe1ad9bf0542e667ce1335b20b27d83635e5b7f&sid=1155726445&ck... HTTP 302
    https://www.learnopencv.com/newsletter-thank-you Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+font-awesome(?:\.min)?\.css/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

19
Requests

100 %
HTTPS

64 %
IPv6

11
Domains

11
Subdomains

9
IPs

2
Countries

166 kB
Transfer

451 kB
Size

2
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://el2.convertkit-mail2.com/c/gkuo8el6nzt3fln09w/e0hph0u9/aHR0cHM6Ly9hcHAuY29udmVydGtpdC5jb20vZm9ybXMvY29uZmlybT9rZXk9ZWJlMWFkOWJmMDU0MmU2NjdjZTEzMzViMjBiMjdkODM2MzVlNWI3ZiZzaWQ9MTE1NTcyNjQ0NQ== HTTP 302
    https://app.convertkit.com/forms/confirm?key=ebe1ad9bf0542e667ce1335b20b27d83635e5b7f&sid=1155726445&ck_subscriber_id=375753607 HTTP 302
    https://www.learnopencv.com/newsletter-thank-you Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request newsletter-thank-you
www.learnopencv.com/
Redirect Chain
  • https://el2.convertkit-mail2.com/c/gkuo8el6nzt3fln09w/e0hph0u9/aHR0cHM6Ly9hcHAuY29udmVydGtpdC5jb20vZm9ybXMvY29uZmlybT9rZXk9ZWJlMWFkOWJmMDU0MmU2NjdjZTEzMzViMjBiMjdkODM2MzVlNWI3ZiZzaWQ9MTE1NTcyNjQ0NQ==
  • https://app.convertkit.com/forms/confirm?key=ebe1ad9bf0542e667ce1335b20b27d83635e5b7f&sid=1155726445&ck_subscriber_id=375753607
  • https://www.learnopencv.com/newsletter-thank-you
86 KB
15 KB
Document
General
Full URL
https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700:20::6819:7621 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bd065d8d3705e8a578ca6eba7cf18ac1ae720ee25390ae884f56a401f58ff371

Request headers

:method
GET
:authority
www.learnopencv.com
:scheme
https
:path
/newsletter-thank-you
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
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content-type
text/html; charset="UTF-8"
set-cookie
__cfduid=dac8556797861b297745570cfbe6551731548937587; expires=Fri, 31-Jan-20 12:26:27 GMT; path=/; domain=.learnopencv.com; HttpOnly; Secure
vary
Accept-Encoding,Cookie,User-Agent
cache-control
max-age=600
expires
Thu, 31 Jan 2019 12:36:27 GMT
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4a1c2aafce4f9816-FRA
content-encoding
br

Redirect headers

status
302
date
Thu, 31 Jan 2019 12:26:27 GMT
content-type
text/html; charset=utf-8
location
https://www.learnopencv.com/newsletter-thank-you
server
nginx/1.14.2
x-frame-options
ALLOWALL
x-xss-protection
1; mode=block
x-content-type-options
nosniff
access-control-allow-origin
*
access-control-allow-methods
POST
cache-control
no-cache
set-cookie
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x-request-id
65d38042-fc6c-4fef-9ada-32d769911f0c
x-runtime
0.045309
vary
Accept-Encoding, Origin
content-encoding
gzip
strict-transport-security
max-age=31536000
font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/
28 KB
7 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
209.197.3.15 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip0x00f.map2.ssl.hwcdn.net
Software
/
Resource Hash
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Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:26:27 GMT
content-encoding
gzip
last-modified
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access-control-allow-origin
*
etag
"1544639720"
vary
Accept-Encoding
x-cache
HIT
content-type
text/css; charset=utf-8
status
200
cache-control
public, max-age=31536000
x-hello-human
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accept-ranges
bytes
timing-allow-origin
*
content-length
6662
css
fonts.googleapis.com/
18 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81d::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
1e325ca6ac7418958121709e07ce2a58e2b4aa1ec3fbfde952e5a2169759fa04
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
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server
ESF
access-control-allow-origin
*
date
Thu, 31 Jan 2019 12:26:27 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
1; mode=block
expires
Thu, 31 Jan 2019 12:26:27 GMT
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lh3.googleusercontent.com/
16 KB
17 KB
Image
General
Full URL
https://lh3.googleusercontent.com/epiBJV0ZbhK6DUYn6Ve7zTkjom2wGLyQ1Qfb8SwSw5gSecCGDcOHemFdh-zCoHAqgHS3sHPOWIlO38-aw3zBpZY=w197
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:819::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
fife /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:26:27 GMT
x-content-type-options
nosniff
age
0
status
200
content-disposition
inline;filename="unnamed.jpg"
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
content-length
16772
x-xss-protection
1; mode=block
server
fife
etag
"v1"
vary
Origin
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
timing-allow-origin
*
expires
Tue, 22 Jan 2019 12:05:05 GMT
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lh3.googleusercontent.com/
3 KB
3 KB
Image
General
Full URL
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Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:819::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:26:27 GMT
x-content-type-options
nosniff
age
0
status
200
content-disposition
inline;filename="unnamed.png"
alt-svc
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content-length
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x-xss-protection
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server
fife
etag
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vary
Origin
content-type
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access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
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timing-allow-origin
*
expires
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center.js
js.center.io/
11 KB
5 KB
Script
General
Full URL
https://js.center.io/center.js
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:80b::2013 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:21:59 GMT
content-encoding
gzip
server
Google Frontend
age
268
etag
"4EmqKw"
content-type
application/javascript
status
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x-cloud-trace-context
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cache-control
public, max-age=300
content-length
5072
expires
Thu, 31 Jan 2019 12:26:59 GMT
fbevents.js
connect.facebook.net/en_US/
51 KB
15 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
public
x-fb-debug
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content-encoding
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x-frame-options
DENY
content-type
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status
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cache-control
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content-security-policy
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strict-transport-security
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Accept-Encoding
content-length
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x-xss-protection
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expires
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Font
General
Full URL
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Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:80b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
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Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Origin
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Response headers

date
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x-content-type-options
nosniff
last-modified
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server
sffe
age
1442416
content-type
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alt-svc
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cache-control
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accept-ranges
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timing-allow-origin
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access-control-allow-origin
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content-length
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x-xss-protection
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expires
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fonts.gstatic.com/s/roboto/v18/
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Font
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Full URL
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Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:80b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Origin
https://www.learnopencv.com

Response headers

date
Tue, 18 Dec 2018 20:45:31 GMT
x-content-type-options
nosniff
last-modified
Mon, 16 Oct 2017 17:32:51 GMT
server
sffe
age
3771656
content-type
font/woff2
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
10748
x-xss-protection
1; mode=block
expires
Wed, 18 Dec 2019 20:45:31 GMT
KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v18/
11 KB
11 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:80b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
1be216dbc059d96e288b0c1f399a1a80ee8c65e4c1272dbc4574bd6d23cf45d9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Origin
https://www.learnopencv.com

Response headers

date
Mon, 14 Jan 2019 19:46:00 GMT
x-content-type-options
nosniff
last-modified
Mon, 16 Oct 2017 17:33:03 GMT
server
sffe
age
1442427
content-type
font/woff2
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
10764
x-xss-protection
1; mode=block
expires
Tue, 14 Jan 2020 19:46:00 GMT
w8gdH283Tvk__Lua32TysjIfp8uPLdshZg.woff2
fonts.gstatic.com/s/varelaround/v10/
14 KB
14 KB
Font
General
Full URL
https://fonts.gstatic.com/s/varelaround/v10/w8gdH283Tvk__Lua32TysjIfp8uPLdshZg.woff2
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:80b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
4d7c0b71cb6af711f4f47b8049b04f99fb860d3731e4ccf3db8a0a11d589073d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Origin
https://www.learnopencv.com

Response headers

date
Fri, 25 Jan 2019 14:59:09 GMT
x-content-type-options
nosniff
last-modified
Mon, 08 Oct 2018 20:48:51 GMT
server
sffe
age
509238
content-type
font/woff2
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
14172
x-xss-protection
1; mode=block
expires
Sat, 25 Jan 2020 14:59:09 GMT
mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
fonts.gstatic.com/s/opensans/v15/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v15/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:80b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
8868d2a2f803ea6802d54a11564b5b96c7d8be56117a328c8f605539d6dee167
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700%7COpen%20Sans:300,400,500,700%7CVarela%20Round:300,400,500,700
Origin
https://www.learnopencv.com

Response headers

date
Fri, 21 Dec 2018 06:27:48 GMT
x-content-type-options
nosniff
last-modified
Wed, 11 Oct 2017 21:49:46 GMT
server
sffe
age
3563919
content-type
font/woff2
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
8892
x-xss-protection
1; mode=block
expires
Sat, 21 Dec 2019 06:27:48 GMT
9iUkW2J08F8gW21nKZKcIZMuHvesKPLeFAxo1x54g3Ywn07CCbZ1aNqdWnbg28ZuvewRzxGrKcA0WlTJ7_rgZw=w105
lh3.googleusercontent.com/
5 KB
5 KB
Image
General
Full URL
https://lh3.googleusercontent.com/9iUkW2J08F8gW21nKZKcIZMuHvesKPLeFAxo1x54g3Ywn07CCbZ1aNqdWnbg28ZuvewRzxGrKcA0WlTJ7_rgZw=w105
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:819::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
fife /
Resource Hash
b88bc94cc1088f9d75fa7f0f5de811a2079bfa05f011d313eade6e24a09dcffb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 10:50:37 GMT
x-content-type-options
nosniff
age
5750
status
200
content-disposition
inline;filename="unnamed.png"
alt-svc
quic=":443"; ma=2592000; v="44,43,39"
content-length
4990
x-xss-protection
1; mode=block
server
fife
etag
"v1"
vary
Origin
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
timing-allow-origin
*
expires
Wed, 30 Jan 2019 11:43:41 GMT
193036094536652
connect.facebook.net/signals/config/
181 KB
44 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/193036094536652?v=2.8.37&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
c127e8e605a6e3add01410cc69506e798c265d9dd1fede4fa31fe4df862aca35
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
vary
Origin, Accept-Encoding
x-xss-protection
0
pragma
public
x-fb-debug
uBQ2zQZhKSrVutqYFl827R/M+qgmNdaRqolzNGAAKDJCJFEgYXF4PMfDe+2OI4mYb/nHcYV4PVIzifxWH+C1pw==
date
Thu, 31 Jan 2019 12:26:27 GMT
x-frame-options
DENY
access-control-allow-methods
OPTIONS
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
https://connect.facebook.net
access-control-expose-headers
X-FB-Debug, X-Loader-Length
cache-control
public, max-age=1200
access-control-allow-credentials
true
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
expires
Sat, 01 Jan 2000 00:00:00 GMT
identify.html
js.center.io/ Frame 9E28
0
0
Document
General
Full URL
https://js.center.io/identify.html
Requested by
Host: js.center.io
URL: https://js.center.io/center.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:80b::2013 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

:method
GET
:authority
js.center.io
:scheme
https
:path
/identify.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
https://www.learnopencv.com/newsletter-thank-you
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.learnopencv.com/newsletter-thank-you

Response headers

status
200
date
Thu, 31 Jan 2019 12:21:59 GMT
expires
Thu, 31 Jan 2019 12:26:59 GMT
etag
"4EmqKw"
x-cloud-trace-context
32b86af75717048bda584615b64bb07c
content-type
text/html
content-encoding
gzip
server
Google Frontend
content-length
1737
age
268
cache-control
public, max-age=300
/
www.facebook.com/tr/
44 B
200 B
Image
General
Full URL
https://www.facebook.com/tr/?id=193036094536652&ev=PageView&dl=https%3A%2F%2Fwww.learnopencv.com%2Fnewsletter-thank-you&rl=&if=false&ts=1548937588027&sw=1600&sh=1200&v=2.8.37&r=stable&ec=0&o=30&fbp=fb.1.1548937588026.1977525741&it=1548937587946&coo=false
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:26:29 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
content-length
44
expires
Thu, 31 Jan 2019 12:26:29 GMT
capture
api.leadpages.io/analytics/v1/events/
35 B
643 B
XHR
General
Full URL
https://api.leadpages.io/analytics/v1/events/capture?k=view&a=leadpage&l=5717271485874176&v=&e=&pid=EUpjKbimnm3LhojRq5hXY6&uid=b7D2HRCrXMFfe4MYb5scCM&sid=4wmkkeGMAFpwvuvpRESH4n&cid=lp-5717271485874176&uri=https%3A%2F%2Fwww.learnopencv.com%2Fnewsletter-thank-you&rf=&rx=1600&ry=1200&tz=%2B00%3A00
Requested by
Host: js.center.io
URL: https://js.center.io/center.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.192.151.63 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
63.151.192.35.bc.googleusercontent.com
Software
Stargate /
Resource Hash
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.learnopencv.com/newsletter-thank-you
Origin
https://www.learnopencv.com

Response headers

Date
Thu, 31 Jan 2019 12:26:28 GMT
Server
Stargate
access-control-max-age
600
X-Forwarded-For
10.240.0.2
Content-Type
image/gif
access-control-allow-origin
https://www.learnopencv.com
access-control-expose-headers
LP-Security-Token
Transfer-Encoding
chunked
Connection
keep-alive
access-control-allow-credentials
true
x-request-id
b8kffusskh5t6frf3e20
/
www.facebook.com/tr/
44 B
296 B
Image
General
Full URL
https://www.facebook.com/tr/?id=193036094536652&ev=Microdata&dl=https%3A%2F%2Fwww.learnopencv.com%2Fnewsletter-thank-you&rl=&if=false&ts=1548937588531&cd[Schema.org]=%5B%5D&cd[OpenGraph]=%7B%22og%3Atype%22%3A%22website%22%2C%22og%3Atitle%22%3A%22newsletter-thank-you%22%7D&cd[Meta]=%7B%22title%22%3A%22newsletter-thank-you%22%7D&cd[DataLayer]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.8.37&r=stable&ec=1&o=30&fbp=fb.1.1548937588026.1977525741&it=1548937587946&coo=false&es=automatic
Requested by
Host: www.learnopencv.com
URL: https://www.learnopencv.com/newsletter-thank-you
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Request headers

Referer
https://www.learnopencv.com/newsletter-thank-you
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 31 Jan 2019 12:26:29 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
content-length
44
expires
Thu, 31 Jan 2019 12:26:29 GMT
capture
api.leadpages.io/analytics/v1/observations/
35 B
439 B
XHR
General
Full URL
https://api.leadpages.io/analytics/v1/observations/capture?version=1.7.13&correlateBy=jCr4QGHBLQCXgCWHiWGi8Z&origin=center-js&kind=timer,timer,counter,timer&label=load-center,load-identify,ident-new,send-events&value=60.19999831914902,66.19999930262566,1,377.09999829530716
Requested by
Host: js.center.io
URL: https://js.center.io/center.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.192.151.63 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
63.151.192.35.bc.googleusercontent.com
Software
Stargate /
Resource Hash
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.learnopencv.com/newsletter-thank-you
Origin
https://www.learnopencv.com

Response headers

Date
Thu, 31 Jan 2019 12:26:32 GMT
Server
Stargate
access-control-max-age
600
X-Forwarded-For
10.240.0.2
Content-Type
image/gif
access-control-allow-origin
https://www.learnopencv.com
access-control-expose-headers
LP-Security-Token
Transfer-Encoding
chunked
Connection
keep-alive
access-control-allow-credentials
true
x-request-id
b8kffvt4p6t12jahvv90

Verdicts & Comments Add Verdict or Comment

9 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| onselectstart object| onselectionchange function| queueMicrotask string| LeadPagesCenterObject function| center function| fbq function| _fbq object| sup object| __core-js_shared__

2 Cookies

Domain/Path Name / Value
.learnopencv.com/ Name: _fbp
Value: fb.1.1548937588026.1977525741
.learnopencv.com/ Name: __cfduid
Value: dac8556797861b297745570cfbe6551731548937587

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.

api.leadpages.io
app.convertkit.com
connect.facebook.net
el2.convertkit-mail2.com
fonts.googleapis.com
fonts.gstatic.com
js.center.io
lh3.googleusercontent.com
maxcdn.bootstrapcdn.com
www.facebook.com
www.learnopencv.com
18.223.31.18
18.223.31.253
209.197.3.15
2606:4700:20::6819:7621
2a00:1450:4001:80b::2003
2a00:1450:4001:80b::2013
2a00:1450:4001:819::2001
2a00:1450:4001:81d::200a
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
35.192.151.63
008a1d103902f15fdb1c191fcb1ce8954330e7b8de43d09abb08555ba609f420
0e5d8e5ffb4d0fcc3ad36ba955822f08b95467c4d78b888da0b13bf0132ffb8b
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
1be216dbc059d96e288b0c1f399a1a80ee8c65e4c1272dbc4574bd6d23cf45d9
1e325ca6ac7418958121709e07ce2a58e2b4aa1ec3fbfde952e5a2169759fa04
36156165b22bb48ea08f4b14c296ad1cd2c7eab7f922a76f0268b20111ec2342
3d00a57837a1f2d14b1b724ab6b87159b0ee5b387f67014f89826352da264959
4352380f92ce7f9a4a4a23306b992bed10055dbfffe90987cc72083e583fc280
4d7c0b71cb6af711f4f47b8049b04f99fb860d3731e4ccf3db8a0a11d589073d
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
8868d2a2f803ea6802d54a11564b5b96c7d8be56117a328c8f605539d6dee167
b88bc94cc1088f9d75fa7f0f5de811a2079bfa05f011d313eade6e24a09dcffb
bd065d8d3705e8a578ca6eba7cf18ac1ae720ee25390ae884f56a401f58ff371
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