DNS Report: pulitzer.org

Generated: 2026-08-09T14:41:24-05:00

68/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 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 records20/202 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5542 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
162.159.138.64
162.159.128.65
AAAA
CNAME
MX
10 mxb-00364e01.gslb.pphosted.com.
10 mxa-00364e01.gslb.pphosted.com.
TXT
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"_proofpoint-verification=4d3cda0d-0a83-4pcf4-b52a-409974065c1f"
"google-site-verification=euCs0xCI2IkJik5oyp2vWuTclKNWrfC6MGTUq3J4274"
NS
auth1.dns.cogentco.com.
auth2.dns.cogentco.com.
ext-ns1.columbia.edu.
SOA
ext-ns1.columbia.edu. hostmaster.columbia.edu. 7360 3600 1800 2419200 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP