DNS Report: iol.pt

Generated: 2026-08-10T06:48:12-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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 records20/201 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 certificate55/5574 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 131.128-26.240.126.193.in-addr.arpa
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
193.126.240.131
AAAA
CNAME
MX
5 smtp-box-01.iol.pt.
TXT
"v=spf1 ip4:193.126.240.185 ip4:193.126.240.150 ip4:62.48.189.169 mx include:_spf.kmitd.com include:mail.zendesk.com -all"
"google-site-verification=SJvEGrFauj4u6yIa__eoVJNqWaBjyQmVlaEPRVCqerM"
NS
jillian.ns.cloudflare.com.
sri.ns.cloudflare.com.
SOA
jillian.ns.cloudflare.com. dns.cloudflare.com. 2410310226 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP