ferrini.edu.co

.co crawl

First seen 2026-04-13 · Last seen 2026-05-16 · ok HTTP 200 5917 ms crawled 2026-05-07

US · 162.241.103.220 · AS19871 Network Solutions, LLC

Reputation 87/100 weak security headers no dmarc policy

DNS records live

NS

birlocha.une.net.co
lauta.une.net.co

MX

Show 6 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com

Email authentication partial

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-12 to 2026-07-11

Expires in 53 days

Full certificate history on crt.sh ↗

Linked from (7)