DNS Report: doorkeeper.jp

Generated: 2026-08-10T13:20:08-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 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 records20/206 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 certificate55/5574 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.
WARNINGIPv4 diversity20/35Two 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
66.71.205.0
AAAA
CNAME
MX
10 aspmx2.googlemail.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
20 smtp.us-west-1.mailertogo.net.
10 aspmx3.googlemail.com.
1 aspmx.l.google.com.
TXT
"google-site-verification=Fjn4Ddt11VryntCsj1Y7EPmrwpvfM1hkjfdgXaq1v5Y"
"google-site-verification=n08TxCqIZCw32CS53fp6NAhgRunWPwpkOIWDtCw_RkE"
"google-site-verification=_FZ40Qg5iwD_83dbwVxRYpknlyKdszIrAojV30oo7rg"
"google-site-verification=BM49s-neNzqRLA5TM4aXRUyT_G5NoDttTCDOj_RgLIQ"
"v=spf1 ip4:54.183.3.213 ip4:54.193.35.207 include:_spf.google.com include:helpscoutemail.com include:_spf.mailertogo.net ~all"
NS
ns1.dnsimple.com.
ns3.dnsimple.com.
ns2.dnsimple.com.
ns4.dnsimple.com.
SOA
ns1.dnsimple.com. admin.dnsimple.com. 1648949629 86400 7200 604800 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP