katzabosch.com

Valid Email Server
Domain Lookup › katzabosch.com

Domain Overview

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

Checked via [email protected] · 2026-03-28 08:09:31 UTC · ↺ Refresh

MX Hostnames

  • d338505a.ess.barracudanetworks.com
  • d338505b.ess.barracudanetworks.com

MX Priorities

  • d338505b.ess.barracudanetworks.com: 20
  • d338505a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 146.148.79.127 ↩ 127.79.148.146.bc.googleusercontent.com
  • 71.179.203.56 ↩ static-71-179-203-56.bltmmd.fios.verizon.net

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.worldnic.com namehost.worldnic.com 125100911 10800 3600 604800 3600
Primary NS (mname)
ns1.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.worldnic.com
ns2.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:167.68.0.1/16 include:spf.protection.outlook.com include:spf-sigstr1.sigstr.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • MS=ms41179143
  • ZOOM_verify_1cbTQFJxQpqfpE1WTTKVXg
  • SPFv=spf1 ip4:167.68.0.1/16 include:spf.protection.outlook.com include:spf-sigstr1.sigstr.com ~all
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