Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tees.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:27:08 UTC · ↺ Refresh
MX Hostnames
- tees-ac-uk.mail.protection.outlook.com
MX Priorities
- tees-ac-uk.mail.protection.outlook.com: 3
A / AAAA Records
- 152.105.184.103 (no PTR)
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
dmzdns1.tees.ac.uk hostmaster.tees.ac.uk 2006056653 3600 600 1209600 3600
Primary NS (mname)
dmzdns1.tees.ac.uk
Admin Email (rname)
hostmaster@tees.ac.uk
Serial
2006056653
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.ja.net
azdmzdns2022.uksouth.cloudapp.azure.com
dmzdns1.tees.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:152.105.54.0/24 ip4:142.0.187.42 include:email.prnewswire.com include:spf.protection.outlook.com include:spfexternal.tees.ac.uk -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1
⚠ 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: 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
16 records- uWjseDW+JkVd+LvT4lYhKcMaCMBS4e+LROiP190LZA7VIpQ2IUlBUAx4rYxMvSmDQr4rsy2SYCz8bdLqQjiPhg==+a4LOhYDwoM6KXIbPgLzTd9+mL5FliAQ==
- globalsign-domain-verification=TmcADCpSSa2F7-vr3MejFgIxylk-WeiJQK_KGL8ilr
- QuoVadis=5ec0bcb1-4cbf-4247-817a-b2639d7339d7
- detectify-verification=e2fa91c1c42f2ad45d5763b5c28cb871
- adobe-idp-site-verification=079fd5e0-a998-4a77-9de9-10a8d454c6d2
- google-site-verification=qjpTIx5BH5SgV4B_5q5XmeFEDPLJOO3RJiVlKhE-PcM
- BB-Verification=LIYGaqs781gaFCA212iuga1837dka82
- apple-domain-verification=VsQVJJZcsll8C7YU
- QuoVadis=575c2c02-7bbc-47cc-922e-e148d310b996
- AS2TrustedDomains=appstream.tees.ac.uk
- d365mktkey=qMslMzexA974jTCmLzR6kphxf32e47uNABxSGh2fWx0x
- SPFv=spf1 ip4:152.105.54.0/24 ip4:142.0.187.42 include:email.prnewswire.com include:spf.protection.outlook.com include:spfexternal.tees.ac.uk -all
- msfpkey=6zyvxzl59erpkib1v2zb07mi2
- access-domain-verification=c471d0baf713f23b27f14284a9c51b18dd606ad051e96a65522c0d232e756047
- d365mktkey=uOe5AHohHwWcICwpM2qQjBymnVWRKKb0XqIaxb4xLHEx
- fisut7n7b94q7qpna5htoksi7q
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