dcm.co.uk

Valid Email Server
Domain Lookup › dcm.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dcm.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 21:50:49 UTC · ↺ Refresh

MX Hostnames

  • dcm-co-uk.mail.protection.outlook.com

MX Priorities

  • dcm-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 20.90.182.247 (no PTR)

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com service.xgeneration.co.uk 2008010409 43200 3600 1209600 3600
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
service@xgeneration.co.uk
Serial
2008010409
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns13.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:31.221.83.40 ip4:31.221.39.150 ip4:52.48.143.234 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

4 records
  • google-site-verification=VenHRCXXjFAuHYlYWvpS2Dpq47u7dsnJGQ11tIDwVFI
  • _omm0ew8mpcymh5zamg8coau3zs7came
  • adA-Mas-1Mc
  • SPFv=spf1 ip4:31.221.83.40 ip4:31.221.39.150 ip4:52.48.143.234 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:sendgrid.net ~all
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