Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frank-key.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 17:47:47 UTC · ↺ Refresh
MX Hostnames
- frankkey-co-uk01c.mail.protection.outlook.com
MX Priorities
- frankkey-co-uk01c.mail.protection.outlook.com: 5
A / AAAA Records
- 104.21.1.81 (no PTR)
- 172.67.128.222 (no PTR)
- 2606:4700:3036::6815:151
- 2606:4700:3035::ac43:80de
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
betty.ns.cloudflare.com dns.cloudflare.com 2396131394 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396131394
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hal.ns.cloudflare.com
betty.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_ssimz41g0.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
5 records- SPFv=spf1 redirect=_ssimz41g0.sdmarc.net
- 8ipuv3itm0sfkf91b9cd5eql1t
- MS=7B91A2A930B8B61218FA860B45FB34DDA5B9D4E3
- MS=ms20093418
- google-site-verification=Go9-iqeDmPyTu8rI6Er6-FwUzmU_eKwji4H4mt7qfu0
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