DNS Report: ycombinator.com

Generated: 2026-08-08T19:03:34-05:00

81/100

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 records20/204 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 certificate55/55152 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers19/355 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-3-168-51-29.ord58.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
3.168.51.29
3.168.51.2
3.168.51.58
3.168.51.93
AAAA
CNAME
MX
10 aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
30 aspmx4.googlemail.com.
20 alt2.aspmx.l.google.com.
TXT
"MS=ms37374900"
"ca3-4861b957e83847c188e45d04ec314ee3"
"dropbox-domain-verification=asc63coma4mv"
"apple-domain-verification=WG0sP5Alm7N6h1Te"
"google-site-verification=GJKdQskycEclAGPua3yXB9m_nVhxbrsVps_y-t9SXV0"
"v=spf1 include:_spf.google.com include:mailgun.org a:rsweb1-36.investorflow.com include:_spf.createsend.com include:servers.mcsv.net -all"
"ZOOM_verify_2ndw8KZxSRa8PT8NmdyXvw"
"anthropic-domain-verification-0qe2ww=yK576oHdDgyTcXgkPfj1KXgGt"
"openai-domain-verification=dv-QbhxxK0G0JK0dnyZ4YTsNAfw"
"rippling-domain-verification=a660f7a4ab77a3de"
"google-site-verification=rivq8jKu6AADGtbbEzJhmOpcqq08B7QxIzXxYV8DtyU"
"google-site-verification=KsI69Y_jEVkp4eXqSQ9R9gwxjIpZznvuvrus6UolB9Y"
"Wayback verify for support request 741082"
NS
ns-225.awsdns-28.com.
ns-556.awsdns-05.net.
ns-1914.awsdns-47.co.uk.
ns-1411.awsdns-48.org.
SOA
ns-225.awsdns-28.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP