DNS Report: a8.net

Generated: 2026-08-09T04:10:34-05:00

74/100

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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/202 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 certificate55/55137 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-57-182-90-104.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.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
57.182.90.104
54.178.89.24
AAAA
CNAME
MX
20 email02.a8.net.
20 email01.a8.net.
TXT
"google-site-verification=FwhFuAN7kOp7P_7eK82-QwR6pisnKzwmsMOMFfA4YhQ"
"google-site-verification=aIya9pcarzUOFWIFSuisiIuJ4HlEQH9Ue8EKThcKMUU"
"v=spf1 +ip4:122.208.93.80/28 +ip4:27.96.52.96/28 +ip4:122.50.111.0/24 +ip4:203.190.224.0/24 +ip4:61.213.8.0/25 " "include:mdvalencia.maildealer.jp include:spf.curumeru.jp include:fc4210.cuenote.jp include:fc3193.cuenote.jp include:spf.a8.net include:7268286.spf07.hubspotemail.net ~all"
"google-site-verification=TziKcyUjqITSUGcXx6d8JebnKkI9YQ0q-pnvVr1tgqE"
NS
ns-124.awsdns-15.com.
ns-1261.awsdns-29.org.
ns-888.awsdns-47.net.
ns-2044.awsdns-63.co.uk.
SOA
ns-124.awsdns-15.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP