DNS Report: mediabistro.com

Generated: 2026-08-09T19:54:18-05:00

80/100

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 records20/201 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 certificate55/55177 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-3-166-96-48.mci50.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
3.166.96.48
3.166.96.57
3.166.96.87
3.166.96.127
AAAA
CNAME
MX
10 smtp.google.com.
TXT
"google-site-verification=xv-HScOcvD4ZuMa0kAfSl0RrtJ9BqP5XxYD4nlwNVyM"
"linkedin-site-verification=18fcf550-eb17-43d0-bb0a-cd9705cfda53"
"v=spf1 a:mediabistro.com mx:mediabistro.com ip6:2600:1900::/28 include:_spf.google.com include:sendgrid.net include:hubspotemail.net include:5885929.spf10.hubspotemail.net ~all"
NS
ns-666.awsdns-19.net.
ns-188.awsdns-23.com.
ns-1326.awsdns-37.org.
ns-1593.awsdns-07.co.uk.
SOA
ns-666.awsdns-19.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP