pentaco.co.uk

Valid Email Server
Domain Lookup › pentaco.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-20 10:16:33 UTC · ↺ Refresh

MX Hostnames

  • mx1-eu1.ppe-hosted.com
  • pentaco-co-uk.mail.protection.outlook.com
  • mx2-eu1.ppe-hosted.com

MX Priorities

  • mx1-eu1.ppe-hosted.com: 20
  • mx2-eu1.ppe-hosted.com: 20
  • pentaco-co-uk.mail.protection.outlook.com: 10

A / AAAA Records

  • 35.214.47.237

Mail Server IPs

  • 91.209.104.155 ↩ mx1-eu1.ppe-hosted.com
  • 185.132.181.16 ↩ mx1-eu1.ppe-hosted.com
  • 185.132.181.17 ↩ mx2-eu1.ppe-hosted.com
  • 91.209.104.156 ↩ mx2-eu1.ppe-hosted.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6
  • 2a01:111:f403:ca04::10

SOA Record

Raw SOA ns1.onyxit.com hostmaster.mainnameserver.com 2025082634 10800 600 2419200 3600
Primary NS (mname)
ns1.onyxit.com
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2025082634
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.onyxit.com
ns2.onyxit.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.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

✗ 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

6 records
  • ppe-ccb40a6a2d15367ba5dfe294a54c07568cc747cf
  • jo624181pkn7o6bq048hmdmm8g
  • MS=ms10569622
  • sophos-domain-verification=e28a65c2c599556ce123437ee0d9fda130e4ac2b
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net -all
  • i183r5edv9rispuu06bhmpm7ra
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