DNS Report: stratechery.com

Generated: 2026-08-10T06:55:17-05:00

77/100

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 records20/201 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 certificate55/5554 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
199.16.173.162
199.16.172.88
AAAA
CNAME
MX
0 stratechery-com.mail.protection.outlook.com.
TXT
"MS=ms22614218"
"google-site-verification=F3i63vVT0AKuC3NmLxElA7-UluQGznWmQu0xjQmZKTM"
"amazonses:V/HS+lnweDd9e/k4uAA6EhEv6E/yqSGBaDABKFpsGRo="
"amazonses:nSEgo8cE0uWbcpQj5qJksUT1nDnlGZTFKAoOSwQ0jbg="
"stripe-verification=8f1de9897443a50a2b8a27e08241308aa1ca899f463e922facf44150fef21c30"
"v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:wpdatacenter.com ~all"
NS
a.dns.gandi.net.
c.dns.gandi.net.
b.dns.gandi.net.
SOA
a.dns.gandi.net. hostmaster.gandi.net. 1783463786 10800 3600 604800 10800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP