Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leedsbeckett.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:22:08 UTC · ↺ Refresh
MX Hostnames
- leedsbeckett-ac-uk.mail.protection.outlook.com
MX Priorities
- leedsbeckett-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 18.171.30.181 ↩ ec2-18-171-30-181.eu-west-2.compute.amazonaws.com
- 18.134.81.66 ↩ ec2-18-134-81-66.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
dns-a.leedsbeckett.ac.uk hostmaster.leedsbeckett.ac.uk 2015105508 1200 180 1209600 6400
Primary NS (mname)
dns-a.leedsbeckett.ac.uk
Admin Email (rname)
hostmaster@leedsbeckett.ac.uk
Serial
2015105508
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
6400s
Nameservers (NS)
ns4.ja.net
dns-a.leedsbeckett.ac.uk
dns-b.leedsbeckett.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.leedsbeckett.ac.uk include:spf.cloud.leedsbeckett.ac.uk include:spf.protection.outlook.com include:mh.blackboard.com include:_spf.createsend.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 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- SPFv=spf1 include:spf.leedsbeckett.ac.uk include:spf.cloud.leedsbeckett.ac.uk include:spf.protection.outlook.com include:mh.blackboard.com include:_spf.createsend.com -all
- MS=ms99938693
- Sendinblue-code:7f6d39293033220cfbd4ea4e28185c28
- _4grwvtiwjzj3n57i1oj7s6d0yixbxlz
- _globalsign-domain-verification=4ERC1lF4wHT4asciYsn0efPxy9Dmiikjv7oIcvK352
- google-site-verification=dVdDx94p3Rm22tX4Fu9pbXo30SJ-ezClt6vCCxRlo3g
- _globalsign-domain-verification=ZNdjq7n2-T-KUzIOaXAmTzv0Za-tOZoi9fNu5-zwUI
- d365mktkey=SPqmfF50xbJKYdCHsuzYa0r2Dyi1Yaho97z2IBg2q4cx
- atlassian-domain-verification=UjRuS5HdxFm4wjFwoJLoF1JGh94IOdJ02OYGemGhqPi7JzAiSsaTNVI7qSmiX0da
- 4AEDBC61-5E42-4677-B1BE-81ADEE6ED581
- adobe-idp-site-verification=a5bcd326-2fae-4ce5-a1bc-f912f501a3c0
- QuoVadis=ad67b554-f13c-4f36-9bb5-0ebe0e15b12e
- JMfUQX5WfX80QftBOThBsdYaYfxrWIojOcNoGnQTgazUJzwsLuo/8GQtZFUmFI45CVpvfxSUuAR19b7YzjEC1w==
- QuoVadis=bcd5429e-1aed-47c9-92a2-6ccb096f9b79
- globalsign-domain-verification=jKurSTCjczJzLKsIWArR1f0qbSkrO9BEMpucuxqnUZ
- AYRa6WKeW6WGmrjiG+iZIpu9Dl5SYWFKNyRkxrA7u34r/McwbqyB89ukF97oALaipg8slnFA3fRfKEJVpBuYbA==
- _hqo8hgqqv42f03qxm9dbrsn31eqvmkk
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