mbsupport.de

Valid Email Server
Domain Lookup › mbsupport.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 01:24:35 UTC · ↺ Refresh

MX Hostnames

  • mx.mbsupport.de

MX Priorities

  • mx.mbsupport.de: 3

A / AAAA Records

  • 213.95.255.248 (no PTR)

Mail Server IPs

  • 213.95.6.24 ↩ mgw-01.mb.support

SOA Record

Raw SOA ara.ns.cloudflare.com dns.cloudflare.com 2398927254 10000 2400 604800 1800
Primary NS (mname)
ara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398927254
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chance.ns.cloudflare.com
ara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

5 records
  • openai-domain-verification=dv-AQp7VVymvmcVQamDHxAZH2Gt
  • SPFv=spf1 mx -all
  • 1password-site-verification=6XB4PZ2RGRHHTKPVN7T7FPNCDU
  • apple-domain-verification=0q8wlrwQnXPldnjB
  • google-site-verification=vBVzAXGC2aQAxP_uJp4CKYjKcm03EULT2O62axxTGCQ
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