DNS Report: merckmanuals.com

Generated: 2026-08-09T11:04:39-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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.
OKValid TLS certificate55/55183 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: af6f849e18e4a0c33.awsglobalaccelerator.com
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
166.117.53.172
3.33.166.197
AAAA
CNAME
MX
TXT
"MS=ms79134086"
"facebook-domain-verification=b9xccepqmc7hbxtsbpt83dk6wb8inf"
"v=spf1 -all"
"google-site-verification=YLTgwCZhCT2Zty_kX9y5jsrKfI25KyDZoNg_nDMZy4E"
"google-site-verification=z3f91tBhNW1CHTQGJL1YFbkR982996VQ3Ez07cGUkgc"
"YLTgwCZhCT2Zty_kX9y5jsrKfI25KyDZoNg_nDMZy4E"
NS
ns04.msddns.com.
ns03.msddns.com.
ns01.msddns.com.
dns4.p03.nsone.net.
dns3.p03.nsone.net.
ns02.msddns.com.
dns1.p03.nsone.net.
dns2.p03.nsone.net.
SOA
dns1.p03.nsone.net. hostmaster.nsone.net. 1743015182 43200 7200 1209600 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP