DNS Report: j-cast.com

Generated: 2026-08-11T10:19:24-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55243 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: p200251.dc.mirai.ad.jp
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
210.172.200.251
210.172.212.52
AAAA
CNAME
MX
10 mail.j-cast.com.
TXT
"google-site-verification=S5r5okGYNF_kGnxJUBsCxSn4TY5hpD2HxQMxTp1zkDA"
"v=spf1 include:spf-bma.mpme.jp include:_spf.salesforce.com +ip4:210.172.192.92 +ip4:124.35.54.210 +ip4:52.68.9.81 +ip4:54.65.221.72 +ip4:210.152.127.61 +ip4:210.152.127.74 +ip4:210.172.222.142 +ip4:210.172.222.152 +ip4:202.228.173.113/30 ~all"
NS
ns-1656.awsdns-15.co.uk.
ns-900.awsdns-48.net.
ns-71.awsdns-08.com.
ns-1240.awsdns-27.org.
SOA
ns-1656.awsdns-15.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP