DNS Report: brownbook.net

Generated: 2026-08-09T14:07:33-05:00

73/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 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 records20/208 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 certificate55/5581 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.
OKIPv6 connectivity35/35AAAA 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
104.20.41.207
172.66.155.9
AAAA
2606:4700:10::6814:29cf
2606:4700:10::ac42:9b09
CNAME
MX
10 mxa.mailgun.org.
10 aspmx3.googlemail.com.
10 aspmx2.googlemail.com.
10 mx.hover.com.cust.hostedemail.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
10 mxb.mailgun.org.
TXT
"v=spf1 include:mailgun.org ~all"
"google-site-verification=XUfEOH-wiVSZcBweZTqBmIEniE1ui0fnZH5w7ERvIjU"
"google-site-verification=UzUhnH5PSncRed3fQIvVbHFhJRRW5qi0WCNMmOal2LI"
"amazonses:JH6jc3qAGPRN7CN33TRPnK6llqbQUrjMT0jQ8HFT7Yk="
NS
kimora.ns.cloudflare.com.
kaiser.ns.cloudflare.com.
SOA
kaiser.ns.cloudflare.com. dns.cloudflare.com. 2411424404 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP