citypm.uk

Valid Email Server
Domain Lookup › citypm.uk

Domain Overview

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

Checked via [email protected] · 2026-04-01 06:57:25 UTC · ↺ Refresh

MX Hostnames

  • mx1.krystal.co.uk
  • mx2.krystal.co.uk

MX Priorities

  • mx1.krystal.co.uk: 10
  • mx2.krystal.co.uk: 20

A / AAAA Records

  • 77.72.1.34 ↩ hera.krystal.co.uk

Mail Server IPs

  • 185.53.56.46 ↩ mx1.strikemail.co.uk
  • 185.53.56.44 ↩ mx1.strikemail.co.uk
  • 185.53.56.45 ↩ mx2.strikemail.co.uk
  • 185.53.56.47 ↩ mx2.strikemail.co.uk

SOA Record

Raw SOA ns1.krystal.uk admin.k-validator-hera.krystal.co.uk 2026040100 3600 1800 1209600 86400
Primary NS (mname)
ns1.krystal.uk
Admin Email (rname)
admin@k-validator-hera.krystal.co.uk
Serial
2026040100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.krystal.uk
ns2.krystal.uk

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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