o2email.co.uk

Valid Email Server
Domain Lookup › o2email.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
o2email.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 05:20:27 UTC · ↺ Refresh

MX Hostnames

  • mx03.bis7.eu.blackberry.com
  • mx01.bis7.eu.blackberry.com
  • mx04.bis7.eu.blackberry.com
  • mx02.bis7.eu.blackberry.com

MX Priorities

  • mx01.bis7.eu.blackberry.com: 10
  • mx02.bis7.eu.blackberry.com: 10
  • mx03.bis7.eu.blackberry.com: 10
  • mx04.bis7.eu.blackberry.com: 10

A / AAAA Records

  • 178.239.83.15 (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA n1.02.net hostmaster.02.net 2018080701 10800 3600 604800 3600
Primary NS (mname)
n1.02.net
Admin Email (rname)
hostmaster@02.net
Serial
2018080701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

n1.02.net
n2.02.net
n4.02.net
n3.02.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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