Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hud.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:27:29 UTC · ↺ Refresh
MX Hostnames
- hud-ac-uk.mail.protection.outlook.com
MX Priorities
- hud-ac-uk.mail.protection.outlook.com: 50
A / AAAA Records
- 15.197.200.147 ↩ a68f462c5f3d6f13e.awsglobalaccelerator.com
- 3.33.214.240 ↩ a68f462c5f3d6f13e.awsglobalaccelerator.com
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com postmaster.hud.ac.uk 2021111100 3600 1200 1209600 7200
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
postmaster@hud.ac.uk
Serial
2021111100
Refresh
3600s
Retry
1200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:216.221.161.14 ip4:216.221.161.15 ip4:76.223.133.25 ip4:76.223.133.26 ip4:89.167.234.245 ip4:89.167.234.247 include:spf.topdesk.net include:spf-eu.exlibrisgroup.com include:wpm.flywire.com include:mxm.mxmfb.com ip4:50.31.45.194 include:_spf.qualtrics.com ip4:20.49.218.177 ip4:51.11.169.192 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
16 records- zA74nJigo2hsIgP1BnzoVMb3EaIDazkbSpcI4KQQvukJbz5oe9lBw5JSXtUFYWPEIf1xcHFLp8Y8wbEirL/rSw==
- google-gws-recovery-domain-verification=45630748
- MS=ms89199893
- brevo-code:a89d735221325365ffbf73c576af7a2a
- autodesk-domain-verification=WzrjmRdB6-6v5pIXk9pS
- asvdns_04796a31-0022-4eb6-b783-280b9c093ba9
- facebook-domain-verification=7c311929kf4w341epo9jxg8mrjgia6
- C101F6F2-1641-48EB-8886-DB0A7C08FCDD
- adobe-idp-site-verification=875f3f9c-a6c2-4ed2-bf15-b7addbede92e
- SPFv=spf1 include:spf.protection.outlook.com ip4:216.221.161.14 ip4:216.221.161.15 ip4:76.223.133.25 ip4:76.223.133.26 ip4:89.167.234.245 ip4:89.167.234.247 include:spf.topdesk.net include:spf-eu.exlibrisgroup.com include:wpm.flywire.com include:mxm.mxmfb.com ip4:50.31.45.194 include:_spf.qualtrics.com ip4:20.49.218.177 ip4:51.11.169.192 ~all
- apple-domain-verification=y8YYzag9t6IEeFPN
- JAG6ZH0EJ6TJ3534MBQYZCOG4U35304V9Y6FRVXI
- kCyTULnWCghz
- teamviewer-sso-verification=f3f38a5f70b947369e2f711200fcc56b
- QuoVadis=78982386-4545-4d13-bd02-d78613ae7c21
- google-site-verification=We-ySOHrV_rr7beyVz8E_VWm9qurOvBe_UZsIsd03ZI
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