alba-cfa.com

Valid Email Server
Domain Lookup › alba-cfa.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
alba-cfa.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 00:51:24 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • d307009.b.ess.de.barracudanetworks.com
  • d307009.a.ess.de.barracudanetworks.com

MX Priorities

  • d307009.a.ess.de.barracudanetworks.com: 10
  • d307009.b.ess.de.barracudanetworks.com: 20

A / AAAA Records

  • 188.164.195.172 ↩ vps-303037-mix.servidor.hosting

Mail Server IPs

  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns0.es.colt.net eudnsmaster.colt.net 2026092102 43200 7200 1209600 600
Primary NS (mname)
ns0.es.colt.net
Admin Email (rname)
eudnsmaster@colt.net
Serial
2026092102
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns1.es.colt.net
ns0.es.colt.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.0.101.193/32 ip4:80.28.130.62/32 ip4:80.28.252.218/32 ip4:88.26.252.194/32 ip4:81.43.104.252/32 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

9 records
  • e59ugqqs4d142mhf7rdhvvhg0k
  • google-site-verification=UwvDUl_1nsVCn_nJSzt6Xl_CEBXWFz7Mz4FDWxPj1K4
  • ZZJ099KBe9oijzIuWrbcFb+eQEh3zk7qJKzQa15bwhJO5XGO1TBs2QGbD/fvQ87x7GXLAYJqwRzDVmkKCYrDoA==
  • SPFv=spf1 ip4:212.0.101.193/32 ip4:80.28.130.62/32 ip4:80.28.252.218/32 ip4:88.26.252.194/32 ip4:81.43.104.252/32 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all
  • MS=ms34499017
  • BPL=4279306
  • anthropic-domain-verification-465mja=kkhyx0toQUXIEE2NMQI5hySMf
  • ZOOM_verify_NfShzS13S9yDYSqbFAMt2A
  • apple-domain-verification=aG3roFB0OixUJrvv
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for alba-cfa.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits