izzysoft.de

Valid Email Server
Domain Lookup › izzysoft.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
izzysoft.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 15:52:49 UTC · ↺ Refresh

MX Hostnames

  • jona.qumran.org
  • mail.bsn.com

MX Priorities

  • jona.qumran.org: 10
  • mail.bsn.com: 90

A / AAAA Records

  • 144.76.109.58 ↩ carmel.qumran.org

Mail Server IPs

  • 93.229.111.47 ↩ p5de56f2f.dip0.t-ipconnect.de
  • 136.243.18.157 ↩ mail.ibu.de

SOA Record

Raw SOA horeb.izzysoft.de hostmaster.izzysoft.de 2025030201 86400 3600 2419200 10800
Primary NS (mname)
horeb.izzysoft.de
Admin Email (rname)
hostmaster@izzysoft.de
Serial
2025030201
Refresh
86400s
Retry
3600s
Expire
2419200s
Minimum TTL
10800s

Nameservers (NS)

ns5.z3c.net
horeb.izzysoft.de
ns.z3c.net
ns3.z3c.net

SPF Record

✓ Strict (-all)
v=spf1 mx a a:horeb.qumran.org a:mail21.ibu.de a:rabe.ibu.de a:ns.bsn.com a:jona.qumran.org a:hosted.mailcow.de ip4:213.239.209.39 -all
📊 DNS lookups: 8/10
✓ 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

1 record
  • SPFv=spf1 mx a a:horeb.qumran.org a:mail21.ibu.de a:rabe.ibu.de a:ns.bsn.com a:jona.qumran.org a:hosted.mailcow.de ip4:213.239.209.39 -all
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