DNS Report: nicovideo.jp

Generated: 2026-08-08T22:57:43-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 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.
ERRORMX records0/200 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 certificate55/55126 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-13-225-47-10.ord58.r.cloudfront.net
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
13.225.47.10
13.225.47.41
13.225.47.42
13.225.47.55
AAAA
CNAME
MX
TXT
"google-site-verification=W5prESXU6rQ0pG7GPInTHS8Ko_vUs58_mQSejRKDolk"
"google-site-verification=854tKc2epjqJor9Z7yODAcIvsaADCWerKfyZ_0EQ_Dc"
"_globalsign-domain-verification=r9rwKFxVkbCf3c1979fneBa_WeXzk_VkWwk3Jog_2b"
"google-site-verification=IMu1nf7ICbRvjphE5gdNak1poUP-v-MahIWfAomR_70"
"v=spf1 include:amazonses.com include:webcas.net ~all"
"JHOg8i1Xuy88gSYSWxs7gPPB45vhYgaxUVEKvuiyy1Jd"
"_globalsign-domain-verification=ThOeDfyLq1OApQu4VkTflsnVAUuRdGF0XEbj4s0NMM"
"google-site-verification=X1ARxKsFZK8gXr39X1KnF8tzHbcCj5lVZ-jQB0VwS-I"
NS
ns-1747.awsdns-26.co.uk.
ns-864.awsdns-44.net.
ns-433.awsdns-54.com.
ns-1513.awsdns-61.org.
SOA
ns-1513.awsdns-61.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP