Submitted URL: https://lists.postmark.io/
Effective URL: https://lists.postmark.io/mailman/listinfo
Submission: On May 08 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 4 HTTP transactions. The main IP is 167.71.156.220, located in Santa Clara, United States and belongs to DIGITALOCEAN-ASN, US. The main domain is lists.postmark.io.
TLS certificate: Issued by R3 on May 8th 2022. Valid for: 3 months.
This is the only time lists.postmark.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 5 167.71.156.220 14061 (DIGITALOC...)
4 1
Apex Domain
Subdomains
Transfer
5 postmark.io
lists.postmark.io
14 KB
4 1
Domain Requested by
5 lists.postmark.io 1 redirects lists.postmark.io
4 1

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

Domain
www.gnu.org
Subject Issuer Validity Valid
lists.postmark.io
R3
2022-05-08 -
2022-08-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://lists.postmark.io/mailman/listinfo
Frame ID: 7DA2B864678BBA834D3D8776093630AD
Requests: 4 HTTP requests in this frame

Screenshot

Page Title

lists.postmark.io Mailing Lists

Page URL History Show full URLs

  1. https://lists.postmark.io/ HTTP 301
    https://lists.postmark.io/mailman/listinfo Page URL

Page Statistics

4
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

13 kB
Transfer

12 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. https://lists.postmark.io/ HTTP 301
    https://lists.postmark.io/mailman/listinfo Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request listinfo
lists.postmark.io/mailman/
Redirect Chain
  • https://lists.postmark.io/
  • https://lists.postmark.io/mailman/listinfo
2 KB
1 KB
Document
General
Full URL
https://lists.postmark.io/mailman/listinfo
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
167.71.156.220 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
sfo.mailmanlists.us
Software
nginx/1.14.2 /
Resource Hash
b3c7329807bf09e26704672e6dc51c89e6bb8e4c7b664d4e939f39685981d0a3
Security Headers
Name Value
Content-Security-Policy default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Security-Policy
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Content-Type
text/html; charset=us-ascii
Date
Sun, 08 May 2022 04:36:32 GMT
Referrer-Policy
strict-origin
Server
nginx/1.14.2
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Content-Type-Options
nosniff

Redirect headers

Connection
keep-alive
Content-Security-Policy
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Content-Type
text/html; charset=UTF-8
Date
Sun, 08 May 2022 04:36:32 GMT
Location
https://lists.postmark.io/mailman/listinfo
Referrer-Policy
strict-origin
Server
nginx/1.14.2
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Content-Type-Options
nosniff
mailman.jpg
lists.postmark.io/images/mailman/
2 KB
3 KB
Image
General
Full URL
https://lists.postmark.io/images/mailman/mailman.jpg
Requested by
Host: lists.postmark.io
URL: https://lists.postmark.io/mailman/listinfo
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
167.71.156.220 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
sfo.mailmanlists.us
Software
nginx/1.14.2 /
Resource Hash
064acc7fbaf4f8759f954aa7b2c647346d31502de37104bdb7e31bc827179b67
Security Headers
Name Value
Content-Security-Policy default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://lists.postmark.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

Content-Security-Policy
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Referrer-Policy
strict-origin
Last-Modified
Sun, 19 Dec 2021 09:01:24 GMT
Server
nginx/1.14.2
ETag
"61bef4e4-856"
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/jpeg
Date
Sun, 08 May 2022 04:36:32 GMT
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2134
X-Content-Type-Options
nosniff
PythonPowered.png
lists.postmark.io/images/mailman/
6 KB
6 KB
Image
General
Full URL
https://lists.postmark.io/images/mailman/PythonPowered.png
Requested by
Host: lists.postmark.io
URL: https://lists.postmark.io/mailman/listinfo
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
167.71.156.220 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
sfo.mailmanlists.us
Software
nginx/1.14.2 /
Resource Hash
26587ef25a17022ed5f71d3a4f5d86b5509eb58e0eccc2da19dca0e5afac2e02
Security Headers
Name Value
Content-Security-Policy default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://lists.postmark.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

Content-Security-Policy
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Referrer-Policy
strict-origin
Last-Modified
Sun, 19 Dec 2021 09:01:24 GMT
Server
nginx/1.14.2
ETag
"61bef4e4-16fb"
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/png
Date
Sun, 08 May 2022 04:36:32 GMT
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5883
X-Content-Type-Options
nosniff
gnu-head-tiny.jpg
lists.postmark.io/images/mailman/
3 KB
3 KB
Image
General
Full URL
https://lists.postmark.io/images/mailman/gnu-head-tiny.jpg
Requested by
Host: lists.postmark.io
URL: https://lists.postmark.io/mailman/listinfo
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
167.71.156.220 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
sfo.mailmanlists.us
Software
nginx/1.14.2 /
Resource Hash
bfe93522525ef51711e23296d57abe8def10e91c6ee2b8c1f9a8938aaa96eff7
Security Headers
Name Value
Content-Security-Policy default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://lists.postmark.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

Content-Security-Policy
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Referrer-Policy
strict-origin
Last-Modified
Sun, 19 Dec 2021 09:01:24 GMT
Server
nginx/1.14.2
ETag
"61bef4e4-be9"
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/jpeg
Date
Sun, 08 May 2022 04:36:33 GMT
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
3049
X-Content-Type-Options
nosniff

Verdicts & Comments Add Verdict or Comment

4 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| oncontextlost object| oncontextrestored function| structuredClone function| getScreenDetails

0 Cookies

1 Console Messages

Source Level URL
Text
security error URL: https://lists.postmark.io/mailman/listinfo(Line 6)
Message:
Refused to apply inline style because it violates the following Content Security Policy directive: "style-src *". Either the 'unsafe-inline' keyword, a hash ('sha256-5q5K19v/S8e8sQox6Ir4Gsbi+pB3jxh2EPMhdbc222U='), or a nonce ('nonce-...') is required to enable inline execution.

Security Headers

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

Header Value
Content-Security-Policy default-src 'self'; font-src *;img-src * data:; script-src *; style-src *
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff