arber.de

Valid Email Server
Domain Lookup › arber.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arber.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 12:40:36 UTC · ↺ Refresh

MX Hostnames

  • mail.mailfusion.de

MX Priorities

  • mail.mailfusion.de: 10

A / AAAA Records

  • 62.146.186.236 ↩ 186-236-server.nbg.cyberstack.de

Mail Server IPs

  • 62.146.186.14 ↩ mail.mailfusion.de

SOA Record

Raw SOA dns.cyber-stack.de hostmaster.cyberstack.de 2025111907 14400 3600 604800 86400
Primary NS (mname)
dns.cyber-stack.de
Admin Email (rname)
hostmaster@cyberstack.de
Serial
2025111907
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.cyber-stack.com
dns.cyber-stack.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailfusion.de mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ 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

2 records
  • google-site-verification=VLetxJS8uTf7yIZ_sBXszf8UyuQpBzCd-8Qd128Ayp0
  • SPFv=spf1 include:spf.mailfusion.de mx -all
Full email verification for arber.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits