zulchtax.com

Valid Email Server
Domain Lookup › zulchtax.com

Domain Overview

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

Checked via [email protected] · 2026-09-05 06:30:10 UTC · ↺ Refresh

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MX Hostnames

  • d213449b.ess.barracudanetworks.com
  • d213449a.ess.barracudanetworks.com

MX Priorities

  • d213449a.ess.barracudanetworks.com: 0
  • d213449b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 198.185.159.144 (no PTR)
  • 198.49.23.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)

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 ns1021.ui-dns.de hostmaster.1and1.com 2016090808 28800 7200 604800 300
Primary NS (mname)
ns1021.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2016090808
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1021.ui-dns.de
ns1021.ui-dns.com
ns1021.ui-dns.biz
ns1021.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mlsend.com ip4:24.103.69.166 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

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

2 records
  • SPFv=spf1 include:_spf.mlsend.com ip4:24.103.69.166 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • MS=ms98794251
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