jeremyjacob.co.uk

Valid Email Server
Domain Lookup › jeremyjacob.co.uk

Domain Overview

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

Checked via [email protected] · 2026-04-02 23:37:37 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • jeremyjacob-co-uk.mail.protection.outlook.com: 40

A / AAAA Records

  • 23.102.31.233 (no PTR)

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.phase8.net support.phase8.net 2025051902 28800 3600 604800 86400
Primary NS (mname)
ns0.phase8.net
Admin Email (rname)
support@phase8.net
Serial
2025051902
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.phase8.net
ns0.phase8.net
ns2.phase8.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-v6b.rocketseed.com include:spf.protection.outlook.com include:spf.brandingserver.net ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no 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
  • google-site-verification=cPVu7jkAE_d9aWo7nBpNblkOA50nVUJ4O8wY-4-_SkA
  • MS=ms25861754
  • SPFv=spf1 include:spf-v6b.rocketseed.com include:spf.protection.outlook.com include:spf.brandingserver.net ?all
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