argetp21.de

Valid Email Server
Domain Lookup › argetp21.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
argetp21.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:37:10 UTC · ↺ Refresh

MX Hostnames

  • cellin.fsdweb.de
  • clio.fsdweb.de

MX Priorities

  • clio.fsdweb.de: 0
  • cellin.fsdweb.de: 0

A / AAAA Records

  • 85.13.154.72 ↩ dd37700.kasserver.com

Mail Server IPs

  • 80.158.30.232 ↩ clio.fsdweb.de
  • 159.69.207.73 ↩ cellin.fsdweb.de

SOA Record

Raw SOA a.ns14.net domain.argetp21.de 2026011200 39940 14400 604800 43200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domain@argetp21.de
Serial
2026011200
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:fsdweb.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

4 records
  • MS=2D68595F57D6963D246C34190990B7AE858F0B4D
  • MS=ms43600600
  • SPFv=spf1 include:fsdweb.de include:spf.protection.outlook.com -all
  • google-site-verification=BO7g8MaoBFgLYzPN-2BnCnceQwWkCsF3ReJGbejpSdU
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