rothbauminvest.de

Valid Email Server
Domain Lookup › rothbauminvest.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 14:04:26 UTC · ↺ Refresh

MX Hostnames

  • mailgateway.ds-systems.eu

MX Priorities

  • mailgateway.ds-systems.eu: 10

A / AAAA Records

  • 188.172.123.41 ↩ cus-web01.ds-systems.eu

Mail Server IPs

  • 188.172.123.45 ↩ mailgateway.ds-systems.eu

SOA Record

Raw SOA cus-web01.ds-systems.eu niedenthal.rothbauminvest.de 2026022001 10800 3600 1209600 900
Primary NS (mname)
cus-web01.ds-systems.eu
Admin Email (rname)
niedenthal@rothbauminvest.de
Serial
2026022001
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

cus-dns01.ds-systems.eu
cus-web01.ds-systems.eu

SPF Record

✓ Strict (-all)
v=spf1 include:customer-spf.ds-systems.eu -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • facebook-domain-verification=od40kp546pnrer4hf0abbcgnttlv4w
  • SPFv=spf1 include:customer-spf.ds-systems.eu -all
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