indexo.dev

umanizalesvirtual.edu.co

.co crawl

First seen 2026-04-28 · Last seen 2026-05-18 · pending crawled 2026-05-18 3 attempts

US · 4.246.216.29 · AS8075 Microsoft Corporation

Reputation 100/100

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

DNS records live

NS
  • reese.ns.cloudflare.com
  • sarah.ns.cloudflare.com
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
Show 4 TXT records
  • unmkipdqmfqmfeholnet1g0msg
  • vqu2f69fj4lkqi8s3l1b65eg5l
  • 59s6too4u4vcar1t4qqha811j6
  • bjr4lhght86ohqublli31k029c
Verified for
  • Google
  • Microsoft 365

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmMMpcyEv9SjVUooAqu70AhKsezokEgZwY1tF7+vPIqEWfjxz9/bRi+daU90ZtZytx+NLOdlEd4gScs…
selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2026-01-15 to 2027-02-16
Expires in 271 days

Full certificate history on crt.sh ↗

Linked from (1)