indexo.dev

validatestartup.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · error HTTP 400 crawled 2026-05-15 5 attempts

US · 104.21.52.73 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

http 400

Registration

Registrar
123-Reg Limited
Created
2018-08-28
Expires
2026-08-28 101 days left
Updated
2021-08-21
Name servers
  • amber.ns.cloudflare.com
  • noah.ns.cloudflare.com

DNS records live

NS
  • amber.ns.cloudflare.com
  • noah.ns.cloudflare.com
MX
  • 1 157.245.36.69
TXT
  • ca3-4168faeff0694d5d84c044b439bb8fe2
  • google-site-verification=B_6l9T_wpB5613zF3RMajTfg4a8OFWTaFof7d6oo5q4

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6AbAiSm5bO5qyb2kNbFZiul/WPci8pAJ/6EaPefBgPt9qFywFBekaOMWjsPXKdc7qQPW/ah1910gJwniup…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKMoI1mxLCV+16+WB0WGif4irVUiVCM4chZSI9Latg7Fo2Unti7NHV8Y7mFx6XimrgnIdJcT5FeL5kRhsnbBnnG8…
selectors probed

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 34 days

Full certificate history on crt.sh ↗

Linked from (3)