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First seen 2026-05-26 · Last seen 2026-05-26 · pending crawled 2026-05-31 2 attempts

US · 20.88.170.7 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

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

DNS records live

NS
  • az-acadcpr30.mcdmintic.local
  • az-acadcpr31.mcdmintic.local
  • ns3.mintic.gov.co
  • ns4.mintic.gov.co
MX
Show 7 MX records
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 10 aspmx4.googlemail.com
  • 10 aspmx5.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@micolombiadigital.gov.co
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/QPmArPeuQD8ulQUIfI+YWHHEzbeUNkQz/0rHSzcO2lm3h+dmVGEujDUkM9kMbjRzNU2qMoyXkBiSm…
selectors probed

Certificate (current)

ZeroSSL RSA DV SSL CA 2
from 2026-04-10 to 2026-07-10
Expires in 39 days

Full certificate history on crt.sh ↗

Linked from (1)