siebertsteuerberatung.de

Valid Email Server
Domain Lookup › siebertsteuerberatung.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 19:00:35 UTC · ↺ Refresh

MX Hostnames

  • mail.siebertsteuerberatung.de
  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mail.siebertsteuerberatung.de: 30
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10
  • mx-02-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 91.250.101.67 ↩ mail.scannet.de

Mail Server IPs

  • 91.250.101.67 ↩ mail.scannet.de
  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA dns.dns1.de hostmaster.domainbestellsystem.com 2024012502 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2024012502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:mail.siebertsteuerberatung.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • sophos-domain-verification=7fa9a9805a6253bcc57e05219cc16e0f90df0df5
  • SPFv=spf1 a mx a:mail.siebertsteuerberatung.de ~all
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