Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clarendon-fm.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 13:34:42 UTC · ↺ Refresh
MX Hostnames
- clarendonfm-co-uk02c.mail.protection.outlook.com
MX Priorities
- clarendonfm-co-uk02c.mail.protection.outlook.com: 10
A / AAAA Records
- 217.160.0.230 ↩ 217-160-0-230.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2f9 ↩ 2001-08d8-100f-f000-0000-0000-0000-02f9.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.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:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1118.ui-dns.biz hostmaster.1and1.com 2017121937 28800 7200 604800 300
Primary NS (mname)
ns1118.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017121937
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1118.ui-dns.biz
ns1118.ui-dns.com
ns1086.ui-dns.org
ns1028.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:transmail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- MS=ms286811654
- google-site-verification=iopuy5d00yZIlPDQADbLRttBRG-OmCjMna9jyiVLIgc
- SPFv=spf1 include:spf.protection.outlook.com include:transmail.net ~all
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