cg-computing.co.uk

Valid Email Server
Domain Lookup › cg-computing.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-18 01:48:25 UTC · ↺ Refresh

MX Hostnames

  • cgcomputing-co-uk0e.mail.protection.outlook.com

MX Priorities

  • cgcomputing-co-uk0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.51.124 (no PTR)
  • 172.67.180.69 (no PTR)
  • 2606:4700:3035::6815:337c
  • 2606:4700:3030::ac43:b445

Mail Server IPs

  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.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:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com

SOA Record

Raw SOA martha.ns.cloudflare.com dns.cloudflare.com 2397882454 10000 2400 604800 1800
Primary NS (mname)
martha.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397882454
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

mustafa.ns.cloudflare.com
martha.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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
  • google-site-verification=YZcJIRJum0FuSa4b3KirPdsBVJ5KcJJU23RTbeNevwA
  • google-site-verification=YdxKrcswNik02RpmG3Ljl_ZL8flyruEqOxT30_cX4Mw
  • google-site-verification=YgppvUZ30VQQNN-bNlcbXStWvnv5ti1kuTCkyG4H8bc
  • google-site-verification=no2ka6e08a_Ppo5q8Oj-XJjyr1RS8oul3AfdlQWOZYE
  • SPFv=spf1 include:spf.protection.outlook.com ~all
  • MS=ms11132410
  • google-site-verification=79iOYOwTQJxwYwS8lnSK7O7mulwfdxXQ9VLKUas1hmA
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