Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmt.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 14:43:22 UTC · ↺ Refresh
MX Hostnames
- cmt-co-uk.mail.protection.outlook.com
MX Priorities
- cmt-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 94.76.223.27 ↩ uail0i-cmtlive-magweb-tbbm.nodes.hypernode.io
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.heartinternet.uk hostmaster.mainnameserver.com 2026010249 10800 600 2419200 3600
Primary NS (mname)
ns.heartinternet.uk
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2026010249
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.heartinternet.uk
ns.heartinternet.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.ignite.co.uk include:cmtportal.co.uk include:spf.uk.exclaimer.net ip4:46.34.2.14 include:online-send.com include:click-send.net include:144239317.spf03.hubspotemail.net ~all
📊 DNS lookups: 8/10
~ 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
7 records- MS=ms62422020
- google-site-verification=_daHh8nzUkxSdC-9AQ2U9yykvw9fha9lb5KYFQ_gVNs
- klaviyo-site-verification=Ve486G
- bXuyK1HMYCnIMSFEGQ9RHUBOoWDtf5an
- apple-domain-verification=o8GYD3pOC8ciE7BF
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.ignite.co.uk include:cmtportal.co.uk include:spf.uk.exclaimer.net ip4:46.34.2.14 include:online-send.com include:click-send.net include:144239317.spf03.hubspotemail.net ~all
- google-site-verification=QknWRYRQjd8_f93custIbJaiuyMmdjt12FCPjzqod4k
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