DNS Report: penguin.co.uk

Generated: 2026-08-09T03:07:31-05:00

76/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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 records20/202 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 certificate55/5569 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
141.193.213.30
141.193.213.31
AAAA
CNAME
MX
10 eu-smtp-inbound-1.mimecast.com.
10 eu-smtp-inbound-2.mimecast.com.
TXT
"facebook-domain-verification=jjz9ht0lm6cves7ayoki0rf14qodlr"
"R0A0N20129"
"hj-ownership=WbEZ56d45Ab1"
"google-site-verification=lWxupnM-BErxJWWRSvPbEJdkUOa4NLceB-3ZKUCLNjM"
"_2jsmg3e4uio2zdzx5fxlj7ovvrovb2b"
"v=spf1 ip4:62.172.191.128/25 ip4:185.35.48.34/32 ip4:185.35.50.163/32 include:spf.messagelabs.com include:_netblocks.mimecast.com -all"
"MS=ms13089908"
NS
ns-1144.awsdns-15.org.
ns-464.awsdns-58.com.
ns-1853.awsdns-39.co.uk.
ns-755.awsdns-30.net.
SOA
ns-464.awsdns-58.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP