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t.co Open in urlscan Pro
104.244.42.69  Public Scan

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URL: https://t.co/mkNwyKmiJT
Submission: On October 04 via manual from GB — Scanned from GB
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 3 domains to perform 2 HTTP transactions. The main IP is 104.244.42.69, located in United States and belongs to TWITTER, US. The main domain is t.co. The Cisco Umbrella rank of the primary domain is 550.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on December 13th 2021. Valid for: a year.
This is the only time t.co was scanned on urlscan.io!

urlscan.io Verdict: No classification

Downloads These files were downloaded by the website

SN-891-Notes.pdf 472 KB application/pdf
MIME: PDF document, version 1.4
Size: 472 KB (482915 bytes, 100% done)
Downloaded from: https://www.grc.com/sn/SN-891-Notes.pdf

Domain & IP information

IP Address AS Autonomous System
1 104.244.42.69 13414 (TWITTER)
1 1 67.199.248.10 396982 (GOOGLE-CL...)
1 4.79.142.202 3356 (LEVEL3)
2 2
Apex Domain
Subdomains		 Transfer
1 grc.com
www.grc.com — Cisco Umbrella Rank: 329873
1 bit.ly
bit.ly — Cisco Umbrella Rank: 4715
238 B
1 t.co
t.co — Cisco Umbrella Rank: 550
548 B
2 3
Domain Requested by
1 www.grc.com t.co
1 bit.ly 1 redirects
1 t.co
2 3

This site contains no links.

Subject Issuer Validity Valid
t.co
DigiCert TLS RSA SHA256 2020 CA1		 2021-12-13 -
2022-12-12		 a year crt.sh
grc.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-06-30 -
2023-07-31		 a year crt.sh

This page contains 1 frames:

Frame: https://www.grc.com/sn/SN-891-Notes.pdf
Frame ID: B109AA5BBC89884EF069499CCB2414F4
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

2
IPs

1
Countries

1 kB
Transfer

0 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://bit.ly/3yfmAM8 HTTP 301
  • https://www.grc.com/sn/SN-891-Notes.pdf

2 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request mkNwyKmiJT
t.co/ 		221 B
548 B 		Document
General
Check archive.org
Download Go to
Full URL
https://t.co/mkNwyKmiJT
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.69 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_f /
Resource Hash
9453a3539eb1924d790c36e2c21260cad17df1a38aa80562b38974c0591357a9
Security Headers
Name Value
Strict-Transport-Security max-age=0
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
accept-language
en-GB,en;q=0.9

Response headers

cache-control
private,max-age=300
content-encoding
gzip
content-length
175
content-type
text/html; charset=utf-8
date
Tue, 04 Oct 2022 21:11:10 GMT
expires
Tue, 04 Oct 2022 21:16:10 GMT
perf
7626143928
server
tsa_f
strict-transport-security
max-age=0
vary
Origin
x-connection-hash
29a46360d5e9fcffd4a09f70fbb4cd27d7073b2cdbbd1e486c76ba6ba1851c69
x-response-time
111
x-transaction-id
8241ce41cbad497d
x-xss-protection
0
SN-891-Notes.pdf
www.grc.com/sn/
Redirect Chain
  • https://bit.ly/3yfmAM8
  • https://www.grc.com/sn/SN-891-Notes.pdf
0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/sn/SN-891-Notes.pdf
Requested by
Host: t.co
URL: https://t.co/mkNwyKmiJT
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Mission Viejo, United States, ASN3356 (LEVEL3, US),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver / ASP.NET
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://t.co/mkNwyKmiJT
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
accept-language
en-GB,en;q=0.9

Response headers

Accept-Ranges
bytes
Content-Length
482915
Content-Type
application/pdf
Date
Tue, 04 Oct 2022 21:11:20 GMT
ETag
"6f8c272724d8d81:0"
Expires
Mon, 01 Jan 1990 00:00:00 GMT
Last-Modified
Tue, 04 Oct 2022 19:04:39 GMT
P3P
CP="NOI DSP COR NID NOR"
Server
GRC/IIS Hybrid Application Webserver
Strict-Transport-Security
max-age=31536000; preload
X-Frame-Options
SAMEORIGIN
X-Powered-By
ASP.NET

Redirect headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
private, max-age=90
content-length
126
content-type
text/html; charset=utf-8
date
Tue, 04 Oct 2022 21:11:10 GMT
location
https://www.grc.com/sn/SN-891-Notes.pdf
server
nginx
via
1.1 google

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| onbeforeinput object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation

4 Cookies

Domain/Path Name / Value
.t.co/ Name: muc
Value: 1b80531b-3800-467d-8dda-da37364a178f
.bit.ly/ Name: _bit
Value: m94lba-ca5e8ef7e8ead1cf7c-00L
www.grc.com/ Name: tpag
Value: gnkxwfi2jksd0
www.grc.com/ Name: ppag
Value: gnkxwfi2jksd0

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
Strict-Transport-Security max-age=0
X-Xss-Protection 0

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.

bit.ly
t.co
www.grc.com
104.244.42.69
4.79.142.202
67.199.248.10
9453a3539eb1924d790c36e2c21260cad17df1a38aa80562b38974c0591357a9