copestone.uk.com

Valid Email Server
Domain Lookup › copestone.uk.com

Domain Overview

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

Checked via [email protected] · 2026-04-02 01:44:25 UTC · ↺ Refresh

MX Hostnames

  • copestone-uk-com.mail.protection.outlook.com

MX Priorities

  • copestone-uk-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.151.30.167 ↩ 185-151-30-167.ptr4.stackcp.net

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.stackdns.com hostmaster.stackdns.com 1741012079 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1741012079
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns1.stackdns.com
ns3.stackdns.com
ns4.stackdns.com
ns2.stackdns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com ip4:85.233.160.19 ip4:85.233.160.25 ip4:85.233.160.75 include:spf1.opencrm.co.uk include:eu.zcsend.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • MS=ms49137358
  • google-site-verification=PGU_OQjfgWiLG3tXXOlwqRiLtP13WX-GkY1gtU3g3DM
  • SPFv=spf1 mx include:spf.protection.outlook.com ip4:85.233.160.19 ip4:85.233.160.25 ip4:85.233.160.75 include:spf1.opencrm.co.uk include:eu.zcsend.net ~all
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