DNS Report: puc-rio.br

Generated: 2026-08-09T18:31:46-05:00

70/100

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 records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55146 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 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/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
139.82.30.201
AAAA
CNAME
MX
0 correio.rdc.puc-rio.br.
TXT
"google-site-verification=xBQEXRlDLm8AJnuunADTNzSSKzaC6nBFCThL1mFSVuU"
"google-site-verification=dhCM61vW3NaN0W39ZPQVVzk__Ao0I9iOCn6QiASVflc"
"google-site-verification=QEgWJqqUWJ01QC2iXTSRZuJnLxbiUSa2ZzHObRa7xw0"
"v=spf1 ip4:139.82.30.0/26 ip4:139.82.34.151 ~all"
"MS=AB937732F4E301B3D52635ED00CB8722EA02A28D"
NS
guanabara.rederio.br.
exu.inf.puc-rio.br.
calisto.rdc.puc-rio.br.
vialactea.rdc.puc-rio.br.
SOA
vialactea.rdc.puc-rio.br. hostmaster\@puc-rio.br. 2026073001 3600 1800 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC 13 2 900 20260821233504 20260807223504 52637 br. 0Jd7A0qg2rQcm3KPrvozuRb2ihf1wcxSrKjlAJBayd82ZoLpV7UFoZKL gXCtZJcu0/7lm2+QMCr025iSR9/Y+A==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP