st-andrews.ac.uk

Valid Email Server
Domain Lookup › st-andrews.ac.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
st-andrews.ac.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 23:21:21 UTC · ↺ Refresh

MX Hostnames

  • mx04.st-andrews.ac.uk
  • mx02.st-andrews.ac.uk
  • mx03.st-andrews.ac.uk
  • mx05.st-andrews.ac.uk
  • mx01.st-andrews.ac.uk

MX Priorities

  • mx04.st-andrews.ac.uk: 5
  • mx01.st-andrews.ac.uk: 5
  • mx05.st-andrews.ac.uk: 5
  • mx02.st-andrews.ac.uk: 5
  • mx03.st-andrews.ac.uk: 5

A / AAAA Records

  • 138.251.7.84 ↩ www.st-andrews.ac.uk

Mail Server IPs

  • 138.251.7.124 ↩ mx04.st-andrews.ac.uk
  • 138.251.7.121 ↩ mx01.st-andrews.ac.uk
  • 138.251.7.125 ↩ mx05.st-andrews.ac.uk
  • 138.251.7.122 ↩ mx02.st-andrews.ac.uk
  • 138.251.7.123 ↩ mx03.st-andrews.ac.uk

SOA Record

Raw SOA ns0.st-and.ac.uk dns-admin.st-andrews.ac.uk 2030895833 14400 3600 1814400 600
Primary NS (mname)
ns0.st-and.ac.uk
Admin Email (rname)
dns-admin@st-andrews.ac.uk
Serial
2030895833
Refresh
14400s
Retry
3600s
Expire
1814400s
Minimum TTL
600s

Nameservers (NS)

ns4.ja.net
ns1.st-and.ac.uk
ns2.st-and.ac.uk
ns3.st-and.ac.uk
ns4.st-and.ac.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:138.251.6.248 ip4:138.251.6.249 ip4:138.251.6.241 ip4:138.251.6.250 ip4:138.251.8.229 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=r;aspf=r;sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • gBM5O36SmWsxHRRlgoa29ElwLv+Dr9wkRCThCcPHA9CrwMVsmlW/Db35xAMSdoNQB+Obfy1L3ylOZYMS7tHoEQ==
  • google-site-verification=d3JjGXl44LCRvuWJ1iBzbLHurZEZNso0Kl5Wc0i0zTM
  • atlassian-domain-verification=c7XXDXRJvxvtdwyDO4BIskEDg5RS6tK2v3ZU2K09EqJr02HJtkDc1pxBaiIuxaEm
  • adobe-idp-site-verification=c859c3b70420f0fa3c2c0891a4101110fc16c2ee7bb9a0773da64410743d12e8
  • SPFv=spf1 ip4:138.251.6.248 ip4:138.251.6.249 ip4:138.251.6.241 ip4:138.251.6.250 ip4:138.251.8.229 include:spf.protection.outlook.com -all
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