DNS Report: lookbook.nu

Generated: 2026-08-11T04:30:15-05:00

53/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 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.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 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.
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.
OKPTR reverse DNS30/30PTR: 178.141.211.130.bc.googleusercontent.com
WARNINGIPv4 diversity20/35Two 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
130.211.141.178
AAAA
CNAME
MX
10 alt3.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
TXT
"v=spf1 mx include:_spf.google.com include:u9446.wl.sendgrid.net include:smtp1.uservoice.com ip4:45.55.239.125 ip6:2604:a880:800:10::148f:3001 ~all"
NS
ns-1167.awsdns-17.org.
ns-1625.awsdns-11.co.uk.
ns-345.awsdns-43.com.
ns-973.awsdns-57.net.
SOA
ns-973.awsdns-57.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC 13 2 7200 20260824123129 20260810110129 63193 nu. 8/j2JCz48e4iU8N0lJ519Urclax99CwE5C3VMN+hmnxfeAWEpC7b12++ JqLRqGKZgNLUoM0O6JjszD2ND8cQbw==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP