DNS Report: abdn.ac.uk

Generated: 2026-08-09T06:17:10-05:00

83/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/205 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/5560 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: www.abdn.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
139.133.1.4
AAAA
CNAME
MX
5 mailhub-2.abdn.ac.uk.
5 mailhub.abdn.ac.uk.
TXT
"v=spf1 include:spf.protection.outlook.com include:spf3-smtp.abdn.ac.uk include:wpm.flywire.com include:emaileuc.freshservice.com include:spf-eu.exlibrisgroup.com ~all"
"atlassian-domain-verification=XUOOivhL2RDK5N6KktBzUgDPivWe7PNqC1K1KJSqQAvfD7mkbmGX9znEmRpwdoMw"
NS
ns2.abdn.ac.uk.
ns1.ja.net.
ns1.abdn.ac.uk.
ns3.abdn.ac.uk.
ns0.abdn.ac.uk.
SOA
ns2.abdn.ac.uk. dns-manager.abdn.ac.uk. 803831429 3600 900 1209600 3600
CAA
0 issue "digicert.com"
0 issue "quovadisglobal.com"
0 issue "globalsign.com"
0 issue "sectigo.com"
0 issue "letsencrypt.org"
0 issue "amazontrust.com"
0 iodef "mailto:dns-manager@abdn.ac.uk"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net.
TLSA
SSHFP