DNS Report: hiroshima-u.ac.jp

Generated: 2026-08-09T17:03:05-05:00

30/100

Diagnostics

StatusCheckPointsDetails
ERRORIPv4 (A)0/300 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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/201 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.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
ERRORIPv4 diversity0/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
ERRORDNS resolution0/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
AAAA
CNAME
MX
10 hiroshimau-ac-jp02c.mail.protection.outlook.com.
TXT
"google-site-verification=RP_KF0vObtgs3zQcK4a0-fluwfjEwQZI8bVKZbYp_Mw"
"MS=ms90080784"
"adobe-idp-site-verification=e48ba5da0b5845d930468a2706c1b1fccfdd5e033acc5bb57e05584cc1c23f5e"
"facebook-domain-verification=3rp4xxofmf0ht65b9frmilc68uttow"
"google-site-verification=RmPIhYA-kPOMGhkU3V5zj89P56i3gvp4xO1pXmndYXU"
"google-site-verification=crG2UsFgkXcCItZHgUWgwoSsgWndaoti3uc-L3tLl14"
"google-site-verification=TvT7TCqOwZGb1AHa_ulkplhljRybw-7SV8loqc89bIk"
"v=spf1 ip4:133.41.0.0/16 ip6:2001:2f8:1c1::/48 ip4:133.242.77.200 ip4:133.242.77.201 include:spf.protection.outlook.com include:amazonses.com ~all"
NS
dns-x.sinet.ad.jp.
ns02.hiroshima-u.ac.jp.
ns.supercsi.jp.
ns01.hiroshima-u.ac.jp.
SOA
ns01.hiroshima-u.ac.jp. postmaster.hiroshima-u.ac.jp. 2026080519 300 300 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP