Domain technical report
Home | The University of Aberdeen
abdn.ac.uk
The University of Aberdeen, Scotland, is a UK Top 20 and World Top 250 University with outstanding levels of student satisfaction.
IPv41
IPv60
MX2
NS5
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83
Total
75
DNS
100
Email
77
Security
50
Network
100
Availability
Domainabdn.ac.uk
IPv41
IPv60
MX records2
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
5 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
2 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS5 / 5 pts · Mail
Mail transport policy.
TLS-RPT5 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
60 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers12 / 35 pts · Security
3 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: www.abdn.ac.uk
IPv4 diversity20 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response40 / 40 pts · Availability
HTTP/1.1 200 OK
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
1 record(s)139.133.1.4
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
2 record(s)5 mailhub-2.abdn.ac.uk. 5 mailhub.abdn.ac.uk.
TXT
2 record(s)"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
5 record(s)ns2.abdn.ac.uk. ns1.ja.net. ns1.abdn.ac.uk. ns3.abdn.ac.uk. ns0.abdn.ac.uk.
SOA
1 record(s)ns2.abdn.ac.uk. dns-manager.abdn.ac.uk. 803831429 3600 900 1209600 3600
CAA
7 record(s)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
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
1 record(s)100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net.
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=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
DMARC
Configuredv=DMARC1;p=quarantine;sp=reject;rua=mailto:dmarc-reports@abdn.ac.uk;
DKIM
Selector selector2v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEF0WMEMP6p0VK5DORUU5KFIBlG3GNLp/Yd9QEf55ifcWoAG+7oG4C/SfHhkNROYxmAxgMpjMhOLhy2kxtMhR+VnTczn+/XQr/piRGH49fJb3ulLqBaEy7eK8wVmm020VN/eHANW4Mk80e++kQNPcnhtAuJ5jJQm/2HrqdFSo/nQIDAQAB;
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Home | The University of Aberdeen
Description
The University of Aberdeen, Scotland, is a UK Top 20 and World Top 250 University with outstanding levels of student satisfaction.
Final URL
https://www.abdn.ac.uk/
HTTP status
206
HTTP
Status
HTTP/1.1 200 OK
Final URL
https://www.abdn.ac.uk/
Version
2
Server
Apache
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Sectigo Limited
CN
www.abdn.ac.uk
Valid from
2025-10-07T19:00:00-05:00
Valid until
2026-10-08T18:59:59-05:00
Days remaining
60
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES256-GCM-SHA384
Security headers
3 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyNot detected
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8139.133.1.4
61,47 ms
Cloudflare
1.1.1.1139.133.1.4
481,88 ms
Quad9
9.9.9.9139.133.1.4
355,96 ms
OpenDNS
208.67.222.222139.133.1.4
344,23 ms
AdGuard
94.140.14.14139.133.1.4
243,14 ms
IP, geolocation and ASNAssociated network information
139.133.1.4
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
mailhub-2.abdn.ac.uk
Port 25: Closed/unreachable - 1 ms - Port 465: Closed/unreachable - 4127.1 ms - Port 587: Closed/unreachable - 4020.6 ms -