Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ucb.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 18:36:29 UTC · ↺ Refresh
MX Hostnames
- ucb-ac-uk.mail.protection.outlook.com
MX Priorities
- ucb-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 18.171.119.10 ↩ ec2-18-171-119-10.eu-west-2.compute.amazonaws.com
- 194.83.36.4 ↩ www.bcftcs.ac.uk
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
gateway.ucb.ac.uk root.ucb.ac.uk 2026030202 1800 3600 86400 86400
Primary NS (mname)
gateway.ucb.ac.uk
Admin Email (rname)
root@ucb.ac.uk
Serial
2026030202
Refresh
1800s
Retry
3600s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
gateway.ucb.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 +ip4:20.162.120.167 +ip4:194.83.36.1/24 +ip4:137.205.247.248 +ip4:194.83.36.222 +ip4:51.195.176.213 +ip4:51.195.251.80/30 a:mail.csc.warwick.ac.uk a:staffemail.ucb.ac.uk a:staffexchange.ucb.ac.uk include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- autodesk-domain-verification=BKlSbmLNxF41LQWQUGnO
- hj-ownership=WWj2rinnxs5Z2w6
- 1tc3cc8svqrflk6ppsfd7hkdb6
- brevo-code:fbdd5548912d88afe90cbef5240e3d69
- logmein-verification-code=11642643-18ec-41b2-a842-c73ea99745a6
- _dmarc.hired.ucb.ac.uk
- adobe-idp-site-verification=162db79c2631f97ca3e5ef4efd3c62247ac6f9163439452a09092615d97b97f7
- lggyb0X2eEurKqqiPLGjEjzQHh4eTkkV42nCjUg9D52JtprdPep3e1VrsjEJqq+GUREZybxMx7ualKsWzksrHg==
- _l1earzv8o0i9tanfen4vlp2hhhe6yjg
- jamf-site-verification=DnQS48teCnS-uZjs9AOdpQ
- MS=A5DFB449B5E92E93C9DD104C4A2E030E13632808
- ucb11052021
- apple-domain-verification=hwgBc7oi4di87lmR
- QuoVadis=acaafe18-f0e3-4c8d-91da-cb4d2c514364
- SPFv=spf1 +ip4:20.162.120.167 +ip4:194.83.36.1/24 +ip4:137.205.247.248 +ip4:194.83.36.222 +ip4:51.195.176.213 +ip4:51.195.251.80/30 a:mail.csc.warwick.ac.uk a:staffemail.ucb.ac.uk a:staffexchange.ucb.ac.uk include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
- W9FFvYVArJHF1WtW4KBNmlOyxTsGSesNMm3allh7zZqm72021iyEXTz3kX1CGWi/L7nrKole2/M9cE3IRjKc9A==
- CA76F0CF-CC95-40FC-A063-57AB9484F8C4
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