Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
tuc.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 12:27:22 UTC · ↺ Refresh
MX Hostnames
- tuc-org-uk.mail.protection.outlook.com
MX Priorities
- tuc-org-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 194.176.69.78 ↩ tuclinux06.owadigital.com
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
mary.ns.cloudflare.com dns.cloudflare.com 2399449347 10000 2400 604800 1800
Primary NS (mname)
mary.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399449347
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
matt.ns.cloudflare.com
mary.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:elucidat.com include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:one.zoho.com include:spfa.tuc.org.uk ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- zoho-verification=zb72976029.zmverify.zoho.com
- MS=ms29716828
- dropbox-domain-verification=o1p7e6tv8g6y
- facebook-domain-verification=l07ok9cwqnluk6vl9awt9qc57p457k
- google-site-verification=6AG3ZsOlssfrJfU5y08xUPqvkXGEM1y-7cNOmNH4nzo
- google-site-verification=IcVvgy1J7t6McR_v3TKruW6-6PQG4kclOsxC1ax4Ryk
- google-site-verification=Ktm8Fu1eGFc4gK9kb8GVX4ZoHHPGdqxNwM1lkSICemA
- hT0iriIYaHCxcMJbXWddWZA7BPQ4GMhyjWnKEq6N/WRs1pRoPd9lH+QLcGB09OPrQZLvZZClxVjZYw7pEg0Ydg==
- mandrill_verify.z55Cw6aOJAOJySflQww7zA
- SPFv=spf1 a:elucidat.com include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:one.zoho.com include:spfa.tuc.org.uk ~all
Full email verification for tuc.org.uk
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