DNS Report: bigsight.jp

Generated: 2026-08-11T04:24:40-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5566 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 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
151.101.2.133
151.101.130.133
151.101.194.133
151.101.66.133
AAAA
CNAME
MX
5 mx.securemx.jp.
TXT
"v=spf1 +ip4:222.158.208.69 +ip4:125.1.52.139 +ip4:116.83.190.208 +ip4:46.51.249.127 +ip4:125.1.53.37 +ip4:210.131.18.123 +ip4:125.1.54.207 +include:spf.securemx.jp +include:smp.ne.jp ~all"
NS
ns0.dns.nifcloud.com.
ns1.dns.nifcloud.com.
SOA
ns0.dns.nifcloud.com. hostmaster.dns.nifcloud.com. 1695201732 10800 3600 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP