Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
staffs.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 01:36:52 UTC · ↺ Refresh
MX Hostnames
- staffs-ac-uk.mail.protection.outlook.com
MX Priorities
- staffs-ac-uk.mail.protection.outlook.com: 30
A / AAAA Records
- 185.18.139.26 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.staffs.ac.uk postmaster.staffs.ac.uk 2007088106 10800 3600 604800 3600
Primary NS (mname)
ns0.staffs.ac.uk
Admin Email (rname)
postmaster@staffs.ac.uk
Serial
2007088106
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.staffs.ac.uk
ns0.staffs.ac.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.staffs.ac.uk include:spf2.staffs.ac.uk include:spf3.staffs.ac.uk ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];sp=reject; aspf=r; adkim=r; ri=86400; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
10 records- cisco-ci-domain-verification=6afb3f3db23eb9420baced319e8cebd6ea12fa82a9b18a37f22fd73de1f0212f
- docusign=bd0bcba3-f854-426f-93eb-4d5d6beeb38c
- apple-domain-verification=0Gs8YCKZWIlWg2xM
- access-domain-verification=904f01d6c93c4eb9a26a2a98e332e794db57394d0f2a3900037b4555a9285949
- autodesk-domain-verification=3SMLIzNe-1RITFTlFt3I
- d365mktkey=xBPoggQ8FRXHCSo4utzyTbuSww1jcbju2Qi6CLcPwkkx
- MS=ms90379497
- SPFv=spf1 include:spf1.staffs.ac.uk include:spf2.staffs.ac.uk include:spf3.staffs.ac.uk ~all
- google-site-verification=Tn2mlSY2uwLUWTrzAhAAcbelTbXvD4i1cRewWZS5vto
- QuoVadis=a00827a8-cdf6-4ee6-9d20-57164ed17296
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