DNS Report: postbulletin.com

Generated: 2026-08-12T11:09:59-05:00

77/100

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.
OKMX records20/205 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55163 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-54-192-55-8.ord56.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
54.192.55.8
54.192.55.96
54.192.55.58
54.192.55.13
AAAA
CNAME
MX
10 alt3.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
TXT
"google-site-verification=uomD9_oFBSxFTSJVOBRK-qrdXSyP94TH8sbK6olZ9mE"
"google-site-verification=YvkDMu1VRJqEM3sE0Da7jex2YU8fCzamHqFJAUqh_NY"
"atlassian-domain-verification=dTLAJibj8K94F8TOP+c99l3bIY6YVRjJyTDHaSDii9UkFam/WlWz/gDROhUn2gzH"
"facebook-domain-verification=2p22bkii5tuq2qgs5c5ga4c8ic1pp9"
"v=spf1 include:aspmx.sailthru.com include:_spf.google.com include:_spf.salesforce.com include:sendgrid.net include:secondstreetmail.com ip4:208.91.114.151 ~all"
"_tg3jo5xppcwsp88k73oy378ccidyv0m"
"tollbit-domain-verification=f78d7384bf18f40342d56991d7c3b335fda7b185735cfc27dd28212b1f3f2a10"
"knowbe4-site-verification=e4dd618cef169f5be78b7bbfeb7ba261"
"yahoo-verification-key=/RrOPF98NI9LVLeBgRXrX8V5GVR8jGMZnzLRW6Cx9+k="
NS
ns-898.awsdns-48.net.
ns-1294.awsdns-33.org.
ns-130.awsdns-16.com.
ns-1767.awsdns-28.co.uk.
SOA
ns-1294.awsdns-33.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP