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a2a-protocol.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 2488 ms crawled 2026-05-09

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Redirecting

Technology

CDN
Fastly
Server
GitHub.com

Registration

Registrar
GoDaddy.com, LLC
Created
2025-07-04
Expires
2026-07-04 46 days left
Updated
2025-07-09
Name servers
  • ns29.domaincontrol.com
  • ns30.domaincontrol.com

DNS records live

NS
  • ns29.domaincontrol.com
  • ns30.domaincontrol.com
TXT
  • google-site-verification=ma3lMV24Sj7eA0evUElX6Wl2KG3dRPePBLxfH82yJJw

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://a2a-protocol.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31556952

Linked from (2)