cdn.polyfill.io
Open in
urlscan Pro
2a04:4e42:3::621
Public Scan
Submission: On December 20 via api from US
Summary
TLS certificate: Issued by GlobalSign CloudSSL CA - SHA256 - G3 on May 29th 2019. Valid for: a year.
This is the only time cdn.polyfill.io was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
| IP Address | AS Autonomous System | ||
|---|---|---|---|
| 1 | 2a04:4e42:3::621 2a04:4e42:3::621 | 54113 (FASTLY) (FASTLY - Fastly) | |
| 1 | 1 |
| Apex Domain Subdomains |
Transfer | |
|---|---|---|
| 1 |
polyfill.io
cdn.polyfill.io |
1 KB |
| 1 | 1 |
| Domain | Requested by | |
|---|---|---|
| 1 | cdn.polyfill.io | |
| 1 | 1 |
This site contains no links.
| Subject Issuer | Validity | Valid | |
|---|---|---|---|
| f3.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3 |
2019-05-29 - 2020-04-23 |
a year | crt.sh |
This page contains 1 frames:
Primary Page:
https://cdn.polyfill.io/v2/polyfill.min.js?features=es6
Frame ID: AFAD84D7050F9BD8F707B661A1C550B8
Requests: 1 HTTP requests in this frame
0 Outgoing links
These are links going to different origins than the main page.
Redirected requests
There were HTTP redirect chains for the following requests:
1 HTTP transactions
| Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GET H2 |
Primary Request
polyfill.min.js
cdn.polyfill.io/v2/ |
4 KB 1 KB |
Document
text/javascript |
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General
Request headers
Response headers
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Verdicts & Comments Add Verdict or Comment
2 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| onformdata object| onpointerrawupdate0 Cookies
Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.
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=31536000; includeSubdomains; preload |
| X-Content-Type-Options | nosniff |
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.
cdn.polyfill.io
2a04:4e42:3::621
e8af73fa4560eec175777bb3599db76a417328e8b6a2efecb9f6c1629c7dc67b