Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmmtelecoms.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 20:29:37 UTC · ↺ Refresh
MX Hostnames
- cmmtelecoms-co-uk.mail.protection.outlook.com
MX Priorities
- cmmtelecoms-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 185.61.153.108 ↩ server257-3.web-hosting.com
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.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
SOA Record
Raw SOA
dns1.namecheaphosting.com cpanel.tech.namecheap.com 1771940333 86400 7200 3600000 86400
Primary NS (mname)
dns1.namecheaphosting.com
Admin Email (rname)
cpanel@tech.namecheap.com
Serial
1771940333
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns2.namecheaphosting.com
dns1.namecheaphosting.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx ip4:185.61.153.105 ip4:10.10.10.12 ip4:185.61.153.108 include:spf.web-hosting.com include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
2 records- SPFv=spf1 +a +mx ip4:185.61.153.105 ip4:10.10.10.12 ip4:185.61.153.108 include:spf.web-hosting.com include:spf.protection.outlook.com include:mailgun.org -all
- brevo-code:a5a142678005a614ab45cd38604a1add
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