DNS Report: nikkan.co.jp

Generated: 2026-08-10T03:14:53-05:00

57/100

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 records20/202 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5588 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-52-197-52-68.ap-northeast-1.compute.amazonaws.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 405
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
52.197.52.68
13.158.90.112
AAAA
CNAME
MX
10 mta-1.nikkan.co.jp.
20 mta-2.nikkan.co.jp.
TXT
"_globalsign-domain-verification=n4Tz4XklA1r0x34HoXtq0MfqPBHt6GOvZogixOESwI"
"google-site-verification=uu1HThSFDaebjlcYHFI9sNqB5pAj8neBiW6sq8IH1Lg"
"google-site-verification=Oa_5oQSbpQGP37mcKoCNGb2n9fhtBkjWnOMFDC0xitM"
"google-site-verification=9gCoGqnZisT2L66jMardRq99J7n1hOQDCAbe6dETsRc"
NS
ns-1350.awsdns-40.org.
ns-1972.awsdns-54.co.uk.
ns-649.awsdns-17.net.
ns-51.awsdns-06.com.
SOA
ns-51.awsdns-06.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP