Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
definitionmedia.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 22:55:12 UTC · ↺ Refresh
MX Hostnames
- definitionmedia-co-uk.mail.protection.outlook.com
MX Priorities
- definitionmedia-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.85.20 (no PTR)
- 172.67.201.7 (no PTR)
- 2606:4700:3034::6815:5514
- 2606:4700:3031::ac43:c907
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.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::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
corey.ns.cloudflare.com dns.cloudflare.com 2400879805 10000 2400 604800 1800
Primary NS (mname)
corey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400879805
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gabriella.ns.cloudflare.com
corey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; 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: 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
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- zone-ownership-verification-a781a1c22045185e41822222d36a6a3b50f3149e07fc67889a8eb0e9d7dc9e34
- google-site-verification=Kh547MPB_TBdl6SJ1A51iURbwabXT81qc0_gNGHpon4
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