indexo.dev

universalcorp.edu.co

.co crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP 200 5148 ms crawled 2026-05-15

US · 192.96.211.20 · AS12129 123.Net, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

DNS records live

NS
  • sb100.sectorshared.net
  • sb101.sectorshared.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • MS=ms52359965

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=40; sp=none
policy: none (monitoring only) · pct=40 · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJE4Z0wmzzfLKAn4Qj3qH5ldXAyRV+MkyCaLOAAflPXb5dt7Dzj4YTF4RABWxHerbCeHFvlMiCmXMgrYPKyP…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

Linked from (1)