DNS Report: yahoo.co.jp

Generated: 2026-08-08T18:36:28-05:00

76/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/3012 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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/204 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 certificate55/55117 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two 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
124.83.185.124
124.83.184.124
183.79.219.124
182.22.24.252
182.22.16.251
182.22.24.124
183.79.219.252
124.83.184.252
182.22.31.124
182.22.31.252
182.22.16.123
124.83.185.252
AAAA
CNAME
MX
10 mx5.mail.yahoo.co.jp.
10 mx1.mail.yahoo.co.jp.
10 mx2.mail.yahoo.co.jp.
10 mx3.mail.yahoo.co.jp.
TXT
"google-site-verification=GvbYgNin-mY73VbS4IJK2D8nI3tHEf2NpRdy76VYqBU"
"v=spf1 include:spf.yahoo.co.jp ~all"
NS
ns02.yahoo.co.jp.
ns12.yahoo.co.jp.
ns11.yahoo.co.jp.
ns01.yahoo.co.jp.
SOA
yahoo.co.jp. postmaster.yahoo.co.jp. 2608070027 1800 900 86400 900
CAA
0 issue "digicert.com;cansignhttpexchanges=yes"
0 issue "globalsign.com"
0 iodef "mailto:nic-admin@mail.yahoo.co.jp"
0 issue "cybertrust.ne.jp"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP