Submitted URL: http://a.offline.dev/
Effective URL: https://a.offline.dev/
Submission: On July 21 via api from JP — Scanned from GB

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 2 HTTP transactions. The main IP is 2606:4700:3035::6815:164a, located in United States and belongs to CLOUDFLARENET, US. The main domain is a.offline.dev.
TLS certificate: Issued by E5 on July 21st 2024. Valid for: 3 months.
This is the only time a.offline.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 104.16.123.96 13335 (CLOUDFLAR...)
2 2
Apex Domain
Subdomains
Transfer
1 cloudflare.com
www.cloudflare.com — Cisco Umbrella Rank: 6627
3 KB
1 offline.dev
a.offline.dev
7 KB
2 2
Domain Requested by
1 www.cloudflare.com
1 a.offline.dev
2 2

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

Domain
developers.cloudflare.com
Subject Issuer Validity Valid
a.offline.dev
E5
2024-07-21 -
2024-10-19
3 months crt.sh
www.cloudflare.com
E6
2024-06-23 -
2024-09-21
3 months crt.sh

This page contains 1 frames:

Primary Page: https://a.offline.dev/
Frame ID: 7CCFF95E877C61D9A21D1380C22299ED
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Not Found

Page URL History Show full URLs

  1. http://a.offline.dev/ HTTP 307
    https://a.offline.dev/ Page URL

Page Statistics

2
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

10 kB
Transfer

29 kB
Size

1
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://a.offline.dev/ HTTP 307
    https://a.offline.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
a.offline.dev/
Redirect Chain
  • http://a.offline.dev/
  • https://a.offline.dev/
27 KB
7 KB
Document
General
Full URL
https://a.offline.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3035::6815:164a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9eb52ee46c7ab5ea4ca0982415da99fded1b7d7354f75e50847bdae6cb44eb66

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8a69c4603c3306d9-LHR
content-encoding
br
content-type
text/html
date
Sun, 21 Jul 2024 08:19:37 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=U3W7CHwBVIwL80Um%2BTUW8Lhi4BH3SxOnVRT49q%2BkYBzaY%2FTDSOHJg4DiyoNkuc%2FhUK2E0thkxGOW%2BtSbo%2Beyd%2F5TQr6p30gs%2F8rO0TXUsKkRrL%2FBmOoKC3bT4hsYAIZDIH6bIIi1ImeLfHhz"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://a.offline.dev/
Non-Authoritative-Reason
HSTS
favicon.ico
www.cloudflare.com/
2 KB
3 KB
Other
General
Full URL
https://www.cloudflare.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.123.96 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0f84307ad691800e391fccb42b4ba290a87febf001abedfbe03b34767d45e441
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://a.offline.dev/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

x-gww-loc
EN-US
date
Sun, 21 Jul 2024 08:19:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"ffb25f3edc5c56acfdf7e7cdffcb217c"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nf9IVLSndyrF%2FALjwA4bgQwigG0SPZlAyR6txjaLa2fpdKnA4Q8JCKlKY8Nhy0U6lnZxhlA8oIpJDfB0i5GGYL%2BBgLMs9Aq0Y2l9xqiS0x0%2FZ5S4Zn4oy2eULeQ9R2YR2x48uQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/vnd.microsoft.icon
vary
Accept-Encoding
permissions-policy
geolocation=(), camera=(), microphone=()
cf-ray
8a69c461bfe34922-LHR
x-pgs-loc
EN-US

Verdicts & Comments Add Verdict or Comment

0 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.

1 Cookies

Domain/Path Name / Value
.www.cloudflare.com/ Name: __cf_bm
Value: lSb7eRT6qVw8MQJ2BS7qvRq1doCDVmirLmoS4oS1ngs-1721549977-1.0.1.1-0YGRgj3vwNBMcloAJj.ppikaymXIsbv6oI1VfavWbpLdrloF1GPloatSGXsnbJrakrez.LOM8c0objTkIynhFbcVpYd9uMl3JeH8gdi.yDE

1 Console Messages

Source Level URL
Text
network error URL: https://a.offline.dev/
Message:
Failed to load resource: the server responded with a status of 404 ()

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.

a.offline.dev
www.cloudflare.com
104.16.123.96
2606:4700:3035::6815:164a
0f84307ad691800e391fccb42b4ba290a87febf001abedfbe03b34767d45e441
9eb52ee46c7ab5ea4ca0982415da99fded1b7d7354f75e50847bdae6cb44eb66