DNS Report: ufrj.br

Generated: 2026-08-09T04:16:57-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5546 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
200.156.137.16
AAAA
CNAME
MX
9 smtp.ufrj.br.
TXT
"google-site-verification=0xGsdaytCVZJrBUD7Qx0z8abQUvSVICbTi51uIP56-0"
"v=spf1 ip4:146.164.170.13/32 ip4:146.164.170.153/32 -all"
"google-site-verification=NaU-xN8uCso6L-5T8nKP7NiqFkmSz4iqLjDwob0I9uM"
NS
ns.ufrj.br.
nsx.ufrj.br.
SOA
ns.ufrj.br. helpdns.tic.ufrj.br. 2026072803 3600 600 604800 300
CAA
0 issue "letsencrypt.org"
0 issue "globalsign.com"
DS
DNSKEY
RRSIG
NSEC 13 2 900 20260820000004 20260805230004 52637 br. 75pBHEQRIFKcWgSvhUOYydsq4KGSSXyAwywDUsTlihLNZZAOrLEvpjiX hQ9TpHO6vL1pzI4aq4oLA6O/oQ7PRg==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP