DNS Report: unal.edu.co

Generated: 2026-08-09T14:07:12-05:00

69/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/207 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5562 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-54-156-52-55.compute-1.amazonaws.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
54.156.52.55
AAAA
CNAME
MX
20 alt2.aspmx.l.google.com.
30 aspmx4.googlemail.com.
30 aspmx5.googlemail.com.
30 aspmx3.googlemail.com.
10 aspmx.l.google.com.
30 aspmx2.googlemail.com.
20 alt1.aspmx.l.google.com.
TXT
"google-site-verification=uuYjrSnwTZwzv608r7NCh_Sa6I5BA7cKY21NblUbGlo"
"v=spf1 a mx include:_spf.google.com include:amazonses.com include:_spf.mlsend.com ip4:51.79.99.74 ip4:142.0.176.3 ip4:142.0.180.215  ~all"
"google-site-verification=wa1KAe4FZBLhIemebSbq9RxNQBvX7i1yYEt-DgFeaFM"
"atlassian-domain-verification=qhFXaiBKSprRfe/AM5w9sIyOk4v0lhuvtdDMKaQZPoKrq0v5s1Xf85aFa2M9FGOw"
"google-site-verification=-7tddkWorj_2kGfBSX0x5NDAa8HXi4D6o4qIaztcdC0"
"mailerlite-domain-verification=d82d301071b12d83b677ec67baf36309e86d0084"
NS
ns-464.awsdns-58.com.
ns-1198.awsdns-21.org.
ns-1583.awsdns-05.co.uk.
ns-984.awsdns-59.net.
SOA
ns-984.awsdns-59.net. awsdns-hostmaster.amazon.com. 2022102001 900 300 604800 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP