Submitted URL: http://api.stackexchange.com/
Effective URL: https://api.stackexchange.com/
Submission: On March 25 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 3 HTTP transactions. The main IP is 198.252.206.16, located in United States and belongs to SE-NET, US. The main domain is api.stackexchange.com.
TLS certificate: Issued by R3 on February 26th 2024. Valid for: 3 months.
This is the only time api.stackexchange.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 198.252.206.16 25791 (SE-NET)
2 104.18.40.222 13335 (CLOUDFLAR...)
3 2
Apex Domain
Subdomains
Transfer
2 sstatic.net
cdn.sstatic.net — Cisco Umbrella Rank: 17428
8 KB
2 stackexchange.com
api.stackexchange.com
27 KB
3 2
Domain Requested by
2 cdn.sstatic.net api.stackexchange.com
2 api.stackexchange.com 1 redirects
3 2

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

Domain
stackapps.com
meta.stackexchange.com
stackoverflow.blog
stackexchange.com
stackoverflow.com
Subject Issuer Validity Valid
*.stackexchange.com
R3
2024-02-26 -
2024-05-26
3 months crt.sh
cdn.sstatic.net
E1
2024-03-15 -
2024-06-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://api.stackexchange.com/
Frame ID: ED4300F65F8257EB87B26BED496F9062
Requests: 3 HTTP requests in this frame

Screenshot

Page Title

Stack Exchange

Page URL History Show full URLs

  1. http://api.stackexchange.com/ HTTP 307
    https://api.stackexchange.com/ Page URL

Page Statistics

3
Requests

67 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

35 kB
Transfer

96 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. http://api.stackexchange.com/ HTTP 307
    https://api.stackexchange.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • https://api.stackexchange.com/favicon.ico HTTP 302
  • https://cdn.sstatic.net/Sites/stackexchange/Img/favicon.ico

3 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
api.stackexchange.com/
Redirect Chain
  • http://api.stackexchange.com/
  • https://api.stackexchange.com/
61 KB
27 KB
Document
General
Full URL
https://api.stackexchange.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
198.252.206.16 , United States, ASN25791 (SE-NET, US),
Reverse DNS
stackoverflow.com
Software
/
Resource Hash
c5f05465db1161b91153b9ab8f1d96c456eebd1f7acccde878e8ec6fd38466ad
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com
Strict-Transport-Security max-age=15552000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
private
content-encoding
gzip
content-security-policy
upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com
content-type
text/html; charset=utf-8
date
Mon, 25 Mar 2024 15:44:12 GMT
strict-transport-security
max-age=15552000
transfer-encoding
chunked
vary
Accept-Encoding
x-request-guid
5a1877e3-5b36-4b48-9504-6bd85535769f

Redirect headers

Location
https://api.stackexchange.com/
Non-Authoritative-Reason
HttpsUpgrades
all.css
cdn.sstatic.net/apiv2/
30 KB
7 KB
Stylesheet
General
Full URL
https://cdn.sstatic.net/apiv2/all.css?v=2e8f8e73fb57
Requested by
Host: api.stackexchange.com
URL: https://api.stackexchange.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.40.222 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
58ee37d447d24432303989ca1b8fa56d542247e26201dcd51f503422dfdfdd59

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://api.stackexchange.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 25 Mar 2024 15:44:12 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 23 Feb 2024 15:41:29 GMT
server
cloudflare
age
419939
vary
Accept-Encoding,Accept-Encoding
x-dns-prefetch-control
off
content-type
text/css
cache-control
public, max-age=604800
cf-ray
86a0055f6ccc0404-FRA
expires
Mon, 01 Apr 2024 15:44:12 GMT
favicon.ico
cdn.sstatic.net/Sites/stackexchange/Img/
Redirect Chain
  • https://api.stackexchange.com/favicon.ico
  • https://cdn.sstatic.net/Sites/stackexchange/Img/favicon.ico
5 KB
809 B
Other
General
Full URL
https://cdn.sstatic.net/Sites/stackexchange/Img/favicon.ico
Protocol
H2
Server
104.18.40.222 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
23643a6ccd2b73af82e97463d3a4a322b572b6e173948a9437890f71b5f6f697

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://api.stackexchange.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

date
Mon, 25 Mar 2024 15:44:12 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 19 Mar 2024 18:15:14 GMT
server
cloudflare
age
423240
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
image/x-icon
cache-control
public, max-age=604800
cf-ray
86a005605d830404-FRA
expires
Mon, 01 Apr 2024 15:44:12 GMT

Redirect headers

location
https://cdn.sstatic.net/Sites/stackexchange/Img/favicon.ico
x-request-guid
6719b30d-5dc0-42fa-b3df-c93c684387c4
strict-transport-security
max-age=15552000
cache-control
private
content-security-policy
upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com
date
Mon, 25 Mar 2024 15:44:12 GMT
transfer-encoding
chunked

Verdicts & Comments Add Verdict or Comment

1 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| onpagereveal

2 Cookies

Domain/Path Name / Value
.stackexchange.com/ Name: prov
Value: 02055623-33a8-44c0-b98e-74443e56cefd
.sstatic.net/ Name: __cf_bm
Value: hjVV69k3GTqttgEYOnEQQzzw9Jlpme_IS0ZuQ0W2Icg-1711381452-1.0.1.1-AnpshyL6iGF8T_h9o2eVDWbWLYwQAKHj9ARXRdT7Eg3R9kWpM4ZKv2uEG9u6ABN66TNnb1XqZqlLZ4rer4ahMw

2 Console Messages

Source Level URL
Text
other warning URL: https://api.stackexchange.com/(Line 87)
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://api.stackexchange.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.

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 upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com
Strict-Transport-Security max-age=15552000

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.stackexchange.com
cdn.sstatic.net
104.18.40.222
198.252.206.16
23643a6ccd2b73af82e97463d3a4a322b572b6e173948a9437890f71b5f6f697
58ee37d447d24432303989ca1b8fa56d542247e26201dcd51f503422dfdfdd59
c5f05465db1161b91153b9ab8f1d96c456eebd1f7acccde878e8ec6fd38466ad