ar-steuer.de

Valid Email Server
Domain Lookup › ar-steuer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ar-steuer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 11:29:48 UTC · ↺ Refresh

MX Hostnames

  • mxlb.ispgateway.de

MX Priorities

  • mxlb.ispgateway.de: 10

A / AAAA Records

  • 83.138.87.22 ↩ haqowu.han-solo.net

Mail Server IPs

  • 80.67.18.126 ↩ mxlb.ispgateway.de

SOA Record

Raw SOA dns.dns1.de hostmaster.partnergate.com 2023062801 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@partnergate.com
Serial
2023062801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.dns2.de
dns.dns3.de
dns.dns4.de
dns.dns1.de

SPF Record

✓ Strict (-all)
v=spf1 mx a include:ispgateway.de ip4:83.138.84.27 -all
📊 DNS lookups: 3/10
✓ 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 mx a include:ispgateway.de ip4:83.138.84.27 -all
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