URL: http://ed25519.cr.yp.to/
Submission: On October 19 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 131.193.32.109, located in Chicago, United States and belongs to UIC-AS, US. The main domain is ed25519.cr.yp.to.
This is the only time ed25519.cr.yp.to was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 131.193.32.109 6200 (UIC-AS)
1 1
Apex Domain
Subdomains
Transfer
1 yp.to
ed25519.cr.yp.to
6 KB
1 1
Domain Requested by
1 ed25519.cr.yp.to
1 1

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

Domain
bench.cr.yp.to
cr.yp.to
www.nielsduif.nl
hyperelliptic.org
www.cryptojedi.org
www.iis.sinica.edu.tw
Subject Issuer Validity Valid

This page contains 1 frames:

Primary Page: http://ed25519.cr.yp.to/
Frame ID: 654A8F55E368746AD47E6471201E51CB
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Introduction

Page Statistics

1
Requests

0 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

6 kB
Transfer

6 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 /
ed25519.cr.yp.to/
6 KB
6 KB
Document
General
Full URL
http://ed25519.cr.yp.to/
Protocol
HTTP/1.1
Server
131.193.32.109 Chicago, United States, ASN6200 (UIC-AS, US),
Reverse DNS
chacha.cs.uic.edu
Software
publicfile /
Resource Hash
1b457a6639629d6dce3d9a27fa64980c8adc7f6f1e116f03b11c8051e61263e2

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Type
text/html
Date
Thu, 19 Oct 2023 04:35:12 GMT
Last-Modified
Sun, 22 Jan 2017 18:09:36 GMT
Server
publicfile
Transfer-Encoding
chunked

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.

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.

ed25519.cr.yp.to
131.193.32.109
1b457a6639629d6dce3d9a27fa64980c8adc7f6f1e116f03b11c8051e61263e2