arlt-computer.de

Valid Email Server
Domain Lookup › arlt-computer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arlt-computer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 19:43:37 UTC · ↺ Refresh

MX Hostnames

  • mx10.continum.net
  • mx10.continum.net

MX Priorities

  • mx10.continum.net: 11
  • mx10.continum.net: 10

A / AAAA Records

  • 217.22.196.154 ↩ out.arlt.com

Mail Server IPs

  • 80.72.131.30 ↩ mail-gw01.l2.continum.net

SOA Record

Raw SOA hans.continum.net technik.continum.net 2026031905 28800 3600 604800 86400
Primary NS (mname)
hans.continum.net
Admin Email (rname)
technik@continum.net
Serial
2026031905
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

hans.continum.net
dns.datafarm.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:80.72.131.24/29 -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

1 record
  • SPFv=spf1 a mx ip4:80.72.131.24/29 -all
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