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polyfill.io Open in urlscan Pro
2606:4700:3037::ac43:b845  Public Scan

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URL: https://polyfill.io/v3/polyfill.min.js
Submission: On June 26 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 2606:4700:3037::ac43:b845, located in United States and belongs to CLOUDFLARENET, US. The main domain is polyfill.io. The Cisco Umbrella rank of the primary domain is 1692.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 20th 2024. Valid for: a year.
This is the only time polyfill.io 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 1
Apex Domain
Subdomains		 Transfer
1 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1692
28 KB
1 1
Domain Requested by
1 polyfill.io
1 1

This site contains no links.

Subject Issuer Validity Valid
*.polyfill.io
Sectigo RSA Domain Validation Secure Server CA		 2024-02-20 -
2025-02-19		 a year crt.sh

This page contains 1 frames:

Primary Page: https://polyfill.io/v3/polyfill.min.js
Frame ID: D34AEDAF72712C86EF25089C26DB8EFC
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • /polyfill\.min\.js

Page Statistics

1
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

28 kB
Transfer

85 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request polyfill.min.js
polyfill.io/v3/ 		85 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/v3/polyfill.min.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3037::ac43:b845 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
49984cf09acd5e2e0bb5eef5bf584c56927742d6f1337710e07545e85ff565ef

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-methods
GET,HEAD,OPTIONS
access-control-allow-origin
*
age
3280
alt-svc
h3=":443"; ma=86400
cache-control
max-age=3600
cf-cache-status
HIT
cf-ray
89a03ebf2bfe2c6b-FRA
content-encoding
gzip
content-type
text/javascript; charset=utf-8
date
Wed, 26 Jun 2024 21:21:06 GMT
last-modified
Wed, 26 Jun 2024 20:26:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CsxQ3NUEBxRW1ebPEqXj316PoZ5ZuIhYRfvc%2Bx0zu5ikusLSdVSHnuNzJeDui%2FYIgy86ip06GR%2F4b1czeucmljVCt3hI7b7yijLZKaHSpjyLuBtq59TpdeiEybVAtTFAlVPycF4eGy9z9g%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding, User-Agent
x-cdn-server
Global

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

0 Cookies

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.

polyfill.io
2606:4700:3037::ac43:b845
49984cf09acd5e2e0bb5eef5bf584c56927742d6f1337710e07545e85ff565ef