DNS Report: expresso.pt

Generated: 2026-08-11T02:45:38-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/201 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.
OKValid TLS certificate55/55212 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: server-18-239-83-20.ams58.r.cloudfront.net
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
18.239.83.20
18.239.83.86
18.239.83.7
18.239.83.2
AAAA
CNAME
MX
10 expresso-pt.mail.protection.outlook.com.
TXT
"v=spf1 include:spf.protection.outlook.com redirect=impresa.pt"
"tollbit-domain-verification=b596a057355bb4ad263901154fc9005b1e63f8375d6ee2a486f4e773c095b467"
"google-site-verification=8PFD4yP090uaYGq2W8qzln7b_-DX20dFe-Uv4bfQqsw"
NS
ns-264.awsdns-33.com.
ns-804.awsdns-36.net.
ns-1614.awsdns-09.co.uk.
ns-1101.awsdns-09.org.
SOA
ns-1614.awsdns-09.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP