DNS Report: nbcnews.com

Generated: 2026-08-08T17:49:42-05:00

82/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/204 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 certificate55/5548 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-52-37-236-218.us-west-2.compute.amazonaws.com
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
52.37.236.218
44.219.25.60
54.69.127.167
34.206.62.195
AAAA
CNAME
MX
10 mxa-00176a04.gslb.pphosted.com.
20 mx0a-00176a04.pphosted.com.
20 mx0b-00176a04.pphosted.com.
10 mxb-00176a04.gslb.pphosted.com.
TXT
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com ~all"
"v=msv1 t=845BDA23-4A70-4CCA-BF0C-3BECFC22A772"
"MS=ms47743650"
"google-site-verification=dMf4cxtcxKlWchKvPlULwDZi8XpI9-ARqe8j2mGmi4Y"
"_73rsdvo67y994bm3vesxc772tqnxjsp"
"status-page-domain-verification=g1mtf45mvmsg"
"facebook-domain-verification=kqjnlmeuf3c99pest8ha03obc0rzo9"
"google-site-verification=MZHucJEiy3hHkD_EyCfnCM52zwIUSoz6wVPXyIc1Fe8"
NS
nsa6.nbcnews.com.
nsa3.nbcnews.com.
nsa2.nbcnews.com.
nsa5.nbcnews.com.
nsa4.nbcnews.com.
nsa1.nbcnews.com.
SOA
nsa1.nbcnews.com. nd.webops.nbcuni.com. 2026072305 10800 3600 604800 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP