indexo.dev

server309.com

.com dns

First seen 2026-05-11 · Last seen 2026-05-14 · blocked crawled 2026-05-18

US · 192.252.149.22 · AS8739 ICDSoft Ltd. · dead nameservers

Reputation 57/100 dead nameservers crawler blocked no dmarc policy

robots.txt disallow

DNS records dead

NS
  • ns1.server309.com
  • ns2.server309.com
MX
  • 0 mail.server309.com

Email authentication weak

SPF
v=spf1 a mx include:server309.smtp-spf.sureserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-17 to 2026-08-15
Expires in 88 days

Full certificate history on crt.sh ↗