transvalair.com

Valid Email Server
Domain Lookup › transvalair.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
transvalair.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-22 19:29:20 UTC · ↺ Refresh

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MX Hostnames

  • d204798.a.ess.uk.barracudanetworks.com
  • d204798.b.ess.uk.barracudanetworks.com

MX Priorities

  • d204798.a.ess.uk.barracudanetworks.com: 10
  • d204798.b.ess.uk.barracudanetworks.com: 20

A / AAAA Records

  • 185.151.30.159 ↩ 185-151-30-159.ptr4.stackcp.net
  • 2a07:7800::159 (no PTR)

Mail Server IPs

  • 18.133.136.186 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.187 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.188 ↩ mail.ess.uk.barracuda.com

SOA Record

Raw SOA ns1.stackdns.com hostmaster.stackdns.com 1770762152 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1770762152
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

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

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

4 records
  • 27a8fa07436e2a54402cc0a728fccaaf
  • MS=ms90818425
  • 467k4tmu6ve14k6fmml4j7abf8
  • BPL=8552375
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