DNS Report: nbcboston.com

Generated: 2026-08-09T15:36:52-05:00

72/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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 records20/204 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 certificate55/55188 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: a23-12-9-9.deploy.static.akamaitechnologies.com
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/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
23.12.9.9
AAAA
CNAME
MX
20 mx0b-00176a04.pphosted.com.
10 mxb-00176a04.gslb.pphosted.com.
10 mxa-00176a04.gslb.pphosted.com.
20 mx0a-00176a04.pphosted.com.
TXT
"_36eqj5khj6b6dp53ns2q2fwapguq9hr"
"MS=ms50604864"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
NS
a2-66.akam.net.
a1-173.akam.net.
a20-67.akam.net.
a28-64.akam.net.
a5-66.akam.net.
a3-65.akam.net.
SOA
ns1.nbcuni.com. domain\.admin.nbcuni.com. 2013021489 900 3600 2592000 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP