Submitted URL: http://gopherslack.com/
Effective URL: https://invite.slack.golangbridge.org/
Submission: On December 01 via api from US

Summary

This website contacted 4 IPs in 2 countries across 5 domains to perform 10 HTTP transactions. The main IP is 3.231.170.111, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is invite.slack.golangbridge.org.
TLS certificate: Issued by Let's Encrypt Authority X3 on November 8th 2019. Valid for: 3 months.
This is the only time invite.slack.golangbridge.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2001:4860:480... 15169 (GOOGLE)
1 6 3.231.170.111 14618 (AMAZON-AES)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.112.106 54113 (FASTLY)
10 4
Domain Requested by
6 invite.slack.golangbridge.org 1 redirects invite.slack.golangbridge.org
3 www.google.com invite.slack.golangbridge.org
www.gstatic.com
1 avatars.slack-edge.com invite.slack.golangbridge.org
1 www.gstatic.com www.google.com
1 gopherslack.com 1 redirects
10 5

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

Domain
coc.golangbridge.org
gophers.slack.com
github.com
Subject Issuer Validity Valid
invite.slack.golangbridge.org
Let's Encrypt Authority X3
2019-11-08 -
2020-02-06
3 months crt.sh
www.google.com
GTS CA 1O1
2019-11-05 -
2020-01-28
3 months crt.sh
*.google.com
GTS CA 1O1
2019-11-05 -
2020-01-28
3 months crt.sh
slack-edge.com
DigiCert SHA2 Secure Server CA
2019-06-26 -
2020-06-30
a year crt.sh

This page contains 3 frames:

Primary Page: https://invite.slack.golangbridge.org/
Frame ID: 78217F03CCB61799FBB2761044F43979
Requests: 8 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&co=aHR0cHM6Ly9pbnZpdGUuc2xhY2suZ29sYW5nYnJpZGdlLm9yZzo0NDM.&hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&size=normal&cb=5d7o9gxpffjj
Frame ID: 3E51A881CE772C062FFE6CCA9001252D
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/bframe?hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&cb=x4fzm934wget
Frame ID: 145793F57ACC094F658C52875E6C4EB5
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://gopherslack.com/ HTTP 301
    https://invite.slack.golangbridge.org// HTTP 301
    https://invite.slack.golangbridge.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^Cowboy$/i

Overall confidence: 100%
Detected patterns
  • headers server /^Cowboy$/i

Overall confidence: 100%
Detected patterns
  • html /<div[^>]+class="g-recaptcha"/i
  • script /\/recaptcha\/api\.js/i

Page Statistics

10
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

147 kB
Transfer

308 kB
Size

0
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. http://gopherslack.com/ HTTP 301
    https://invite.slack.golangbridge.org// HTTP 301
    https://invite.slack.golangbridge.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
invite.slack.golangbridge.org/
Redirect Chain
  • http://gopherslack.com/
  • https://invite.slack.golangbridge.org//
  • https://invite.slack.golangbridge.org/
4 KB
4 KB
Document
General
Full URL
https://invite.slack.golangbridge.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.231.170.111 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-231-170-111.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
1c0ec243505698aa4e97fa1b6aa0b56e428baa6c5d4bd7a0b1424c36e4c59761

Request headers

Host
invite.slack.golangbridge.org
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/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Server
Cowboy
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Date
Sun, 01 Dec 2019 09:25:31 GMT
Transfer-Encoding
chunked
Via
1.1 vegur

Redirect headers

Server
Cowboy
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Location
/
Date
Sun, 01 Dec 2019 09:25:31 GMT
Content-Length
36
Via
1.1 vegur
api.js
www.google.com/recaptcha/
729 B
561 B
Script
General
Full URL
https://www.google.com/recaptcha/api.js
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:818::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
GSE /
Resource Hash
3211cd82ce26fec042b2543617d3138a366d470fa74ed56788c3b0956c9f9ffb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Sun, 01 Dec 2019 09:25:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=UTF-8
status
200
cache-control
private, max-age=300
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
463
x-xss-protection
1; mode=block
expires
Sun, 01 Dec 2019 09:25:31 GMT
superagent.js
invite.slack.golangbridge.org/static/
29 KB
30 KB
Script
General
Full URL
https://invite.slack.golangbridge.org/static/superagent.js
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.231.170.111 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-231-170-111.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
8dc4a55cd38da9327e6b883e980de4b7541df48ec364da07a96f9a551261426f

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 01 Dec 2019 09:25:31 GMT
Via
1.1 vegur
Last-Modified
Wed, 27 Feb 2019 19:18:43 GMT
Server
Cowboy
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
30180
client.js
invite.slack.golangbridge.org/static/
1 KB
2 KB
Script
General
Full URL
https://invite.slack.golangbridge.org/static/client.js
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.231.170.111 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-231-170-111.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
204d35a55374712f9f4abf722006efed5d04224eb39dfe19dde61c82e4714554

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 01 Dec 2019 09:25:31 GMT
Via
1.1 vegur
Last-Modified
Wed, 27 Feb 2019 19:18:43 GMT
Server
Cowboy
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1475
recaptcha__en.js
www.gstatic.com/recaptcha/releases/75nbHAdFrusJCwoMVGTXoHoM/
254 KB
91 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/75nbHAdFrusJCwoMVGTXoHoM/recaptcha__en.js
Requested by
Host: www.google.com
URL: https://www.google.com/recaptcha/api.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
3b6f51d30b4b20b9e7b3da75b5c14a51ce39ec203b9fa37e043f097272d5540e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 21 Nov 2019 04:26:35 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 11 Nov 2019 05:06:47 GMT
server
sffe
age
881936
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=31536000
accept-ranges
bytes
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
92852
x-xss-protection
0
expires
Fri, 20 Nov 2020 04:26:35 GMT
493552636231_caa7b448943f6c75be82_132.jpg
avatars.slack-edge.com/2018-11-30/
14 KB
14 KB
Image
General
Full URL
https://avatars.slack-edge.com/2018-11-30/493552636231_caa7b448943f6c75be82_132.jpg
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.112.106 Frankfurt am Main, Germany, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
3d3c821c2cd46a384596489a270e85961460404c482e4ba31138b82bc9157135

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
xSQfI6VssR2l9fL1tJweUZ3_SUTeEufx
via
1.1 varnish
age
349809
x-amz-server-side-encryption
AES256
x-cache
HIT
status
200
date
Sun, 01 Dec 2019 09:25:31 GMT
x-amz-replication-status
COMPLETED
content-length
13919
x-amz-request-id
34BFF83E9A3EB1FB
x-amz-id-2
hsYDxMy5ViZyGOtK4f+LFdF298JuSr3Ca9orC5S/75HiGjyRsrF67EYMqIdgvB8elLfP4OHLnEE=
x-served-by
cache-hhn4028-HHN
last-modified
Fri, 30 Nov 2018 17:31:49 GMT
server
AmazonS3
x-amz-meta-s3cmd-attrs
atime:1543599102/ctime:1543599102/gid:33/gname:www-data/md5:be8799e8c611633ea7d8e23b996446e5/mode:33188/mtime:1543599102/uid:33/uname:www-data
x-timer
S1575192332.681600,VS0,VE0
etag
"be8799e8c611633ea7d8e23b996446e5"
x-cache-hits
1
content-type
image/jpeg
cache-control
max-age=315360000, public
accept-ranges
bytes
expires
Fri, 10 Jan 2020 23:30:00 GMT
slack.svg
invite.slack.golangbridge.org/static/
3 KB
4 KB
Image
General
Full URL
https://invite.slack.golangbridge.org/static/slack.svg
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.231.170.111 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-231-170-111.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
be6f8e9db814413fc7c2ed2988ff049ac2fcd54c1ce1da6494032ba65ece2bb2

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 01 Dec 2019 09:25:31 GMT
Via
1.1 vegur
Last-Modified
Wed, 27 Feb 2019 19:18:43 GMT
Server
Cowboy
Content-Type
image/svg+xml
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
3404
checkbox.svg
invite.slack.golangbridge.org/static/
1 KB
2 KB
Image
General
Full URL
https://invite.slack.golangbridge.org/static/checkbox.svg
Requested by
Host: invite.slack.golangbridge.org
URL: https://invite.slack.golangbridge.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.231.170.111 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-231-170-111.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
c26470162492c3e4d38b7c9a098bcca048a2da79951b02323b8ef1667821135b

Request headers

Referer
https://invite.slack.golangbridge.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 01 Dec 2019 09:25:31 GMT
Via
1.1 vegur
Last-Modified
Wed, 27 Feb 2019 19:18:43 GMT
Server
Cowboy
Content-Type
image/svg+xml
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1525
anchor
www.google.com/recaptcha/api2/ Frame 3E51
0
0
Document
General
Full URL
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&co=aHR0cHM6Ly9pbnZpdGUuc2xhY2suZ29sYW5nYnJpZGdlLm9yZzo0NDM.&hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&size=normal&cb=5d7o9gxpffjj
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/75nbHAdFrusJCwoMVGTXoHoM/recaptcha__en.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:818::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-DEMEgWXloWk45H8c9T32JQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.google.com
:scheme
https
:path
/recaptcha/api2/anchor?ar=1&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&co=aHR0cHM6Ly9pbnZpdGUuc2xhY2suZ29sYW5nYnJpZGdlLm9yZzo0NDM.&hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&size=normal&cb=5d7o9gxpffjj
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/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
cross-site
sec-fetch-mode
nested-navigate
referer
https://invite.slack.golangbridge.org/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://invite.slack.golangbridge.org/

Response headers

status
200
content-type
text/html; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
pragma
no-cache
expires
Mon, 01 Jan 1990 00:00:00 GMT
date
Sun, 01 Dec 2019 09:25:31 GMT
content-security-policy
script-src 'report-sample' 'nonce-DEMEgWXloWk45H8c9T32JQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-encoding
gzip
x-content-type-options
nosniff
x-xss-protection
1; mode=block
content-length
9464
server
GSE
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
bframe
www.google.com/recaptcha/api2/ Frame 1457
0
0
Document
General
Full URL
https://www.google.com/recaptcha/api2/bframe?hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&cb=x4fzm934wget
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/75nbHAdFrusJCwoMVGTXoHoM/recaptcha__en.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:818::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-fGkMvtn6GhI1oYKSvu1jCA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.google.com
:scheme
https
:path
/recaptcha/api2/bframe?hl=en&v=75nbHAdFrusJCwoMVGTXoHoM&k=6LcAERUTAAAAAI657gBbV_VBu4jlewaVSaxHYb-Z&cb=x4fzm934wget
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/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
cross-site
sec-fetch-mode
nested-navigate
referer
https://invite.slack.golangbridge.org/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://invite.slack.golangbridge.org/

Response headers

status
200
content-type
text/html; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
pragma
no-cache
expires
Mon, 01 Jan 1990 00:00:00 GMT
date
Sun, 01 Dec 2019 09:25:32 GMT
content-security-policy
script-src 'report-sample' 'nonce-fGkMvtn6GhI1oYKSvu1jCA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-encoding
gzip
x-content-type-options
nosniff
x-xss-protection
1; mode=block
content-length
1115
server
GSE
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000

Verdicts & Comments Add Verdict or Comment

18 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| onformdata object| onpointerrawupdate object| ___grecaptcha_cfg object| grecaptcha boolean| __google_recaptcha_client object| recaptcha function| superagent object| body function| request object| select object| input object| email object| first_name object| last_name object| coc object| button function| invite object| closure_lm_615066

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