DNS Report: twiter.com

Generated: 2026-08-12T01:29:50-05:00

44/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/208 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.
ERRORMX records0/200 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.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 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 response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
199.16.156.6
199.59.148.10
199.16.156.70
AAAA
CNAME
MX
TXT
"bj6sbt5xqs9hw9jrfvz7hplrg0l680sb"
"wc3hzv6m1mlm40zmqlmc50h3jknlry4n"
"v=spf1 -all"
"8cshnkvtz34g16gxpkfcpjqqf5vmw16g"
NS
b.r08.twtrdns.net.
c.r08.twtrdns.net.
c.u08.twtrdns.net.
d.u08.twtrdns.net.
d.r08.twtrdns.net.
a.u08.twtrdns.net.
a.r08.twtrdns.net.
b.u08.twtrdns.net.
SOA
a.u08.twtrdns.net. noc.twitter.com. 2023197901 3600 600 604800 60
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP