DNS Report: ncl.ac.uk

Generated: 2026-08-08T23:29:16-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 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).
ERRORSPF0/25SPF policy not found.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/55135 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: newcastle.ac.uk
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
128.240.216.85
AAAA
CNAME
MX
10 ncl-ac-uk.mail.protection.outlook.com.
TXT
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> ncl.ac.uk TXT +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
NS
ns4.ja.net.
ns0.ncl.ac.uk.
ns1.ncl.ac.uk.
SOA
ns0.ncl.ac.uk. hostmaster.ncl.ac.uk. 2025100370 10800 3600 2419200 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
100 10 "S" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net.
100 10 "S" "aaa+auth:radius.tls.tcp" "" _radsec._tcp.openroaming.eduroam.uk.
TLSA
SSHFP