carterthomas.co.uk

Valid Email Server
Domain Lookup › carterthomas.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-21 10:42:31 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 35.189.124.132 ↩ 132.124.189.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.namecity.com hostmaster.namecity.com 2018061900 43200 1800 2419200 3600
Primary NS (mname)
ns1.namecity.com
Admin Email (rname)
hostmaster@namecity.com
Serial
2018061900
Refresh
43200s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.namecity.com
ns2.namecity.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
  • MS=ms63193290
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0YcLK7CiocU1gGaH4WkpHx3VtAWDzxStfxxCzjnomMawtOgBDW71OdHL/PNrnWxTkHvgNRkh6wkUvTSKjyTYTgCEC5rqz6P+dkWITL3P0Ri55TfA24jb2m/Vj83v/Zc6Pu963xLomRjdWgwpnVVCJJP0R/Z6UxabBRcsNx0zbfQIDAQAB
  • carterthomas-co-uk.mail.protection.outlook.com
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