indexo.dev

k12hq.com

.com dns

First seen 2026-05-04 · Last seen 2026-05-16 · pending HTTP 503 crawled 2026-05-16 2 attempts

US · 96.225.31.41 · AS701 Verizon Business

Reputation 69/100 wrong cert dmarc monitor-only

http 503

Registration

Registrar
Tucows Domains Inc.
Created
2000-02-15
Expires
2027-02-15 271 days left
Updated
2026-01-17
Name servers
  • ns2.k12hq.com
  • ns3.k12hq.com
  • ns4.k12hq.com

DNS records live

NS
  • ns2.k12hq.com
  • ns3.k12hq.com
  • ns4.k12hq.com
MX
  • 10 mx4.k12us.com
  • 5 mx1.k12us.com
  • 5 mx2.k12us.com
  • 5 mx3.k12us.com

Email authentication partial

SPF
v=spf1 mx include:_spf.k12us.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKpHhqVsUD+HF6euCdMBDgUZcH2MLckBPCA8nxz5GWYcJY2IV/kTGZKYLIv108iPuhWedc8KRV9QNbZVwtPyFL…
selectors probed

Certificate (current) wrong cert

R12
from 2026-03-19 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗