DNS Report: good.is

Generated: 2026-08-09T23:02:21-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 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 records20/205 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 certificate55/5571 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
104.21.9.58
172.67.159.34
AAAA
2606:4700:3037::6815:93a
2606:4700:3035::ac43:9f22
CNAME
MX
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx3.googlemail.com.
20 alt1.aspmx.l.google.com.
10 aspmx.l.google.com.
TXT
"google-site-verification=FCu5nfbPhb1GpG64oxpLTPY65diIEZ55u5KJeqHH8-c"
"google-site-verification=8TeAvarsn4U6OJnuNbY3GD1OP-1U3ZJvZcV37hoXJNQ"
"v=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com ~all"
"google-site-verification=jM41pbecZXOyNdqbWh7JmBbD0YX0z6EcM7qTwfzogtk"
"facebook-domain-verification=7l0keibjftzhhhajarty3z66jcwg2z"
"_globalsign-domain-verification=KGGPxZTljntNuhXtwn8XgxduaNwNNWTC3gor_8vRoq"
"google-site-verification=qkLv-6su7m4H9GQiAxR762jFrQNhH3mJNYH4bZ7mb2E"
NS
cloe.ns.cloudflare.com.
alex.ns.cloudflare.com.
SOA
alex.ns.cloudflare.com. dns.cloudflare.com. 2410201766 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP