altbau24.com

Valid Email Server
Domain Lookup › altbau24.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
altbau24.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 17:10:18 UTC · ↺ Refresh

MX Hostnames

  • mx01.ionos.de
  • mx00.ionos.de

MX Priorities

  • mx00.ionos.de: 10
  • mx01.ionos.de: 10

A / AAAA Records

  • 172.67.130.6 (no PTR)
  • 104.21.3.14 (no PTR)
  • 2606:4700:3030::ac43:8206 (no PTR)
  • 2606:4700:3035::6815:30e (no PTR)

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA luciana.ns.cloudflare.com dns.cloudflare.com 2399009698 10000 2400 604800 1800
Primary NS (mname)
luciana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399009698
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

luciana.ns.cloudflare.com
ricardo.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
  • google-site-verification=Wg2dxuV83Y4drFbWIh33F7jGoI7aFEq5K0TDW3zAQEY
  • SPFv=spf1 include:_spf-eu.ionos.com ~all
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