gmbh-seibel.de

Valid Email Server
Domain Lookup › gmbh-seibel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gmbh-seibel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 03:23:50 UTC · ↺ Refresh

MX Hostnames

  • mail-webspace31.do.de

MX Priorities

  • mail-webspace31.do.de: 0

A / AAAA Records

  • 172.67.172.139 (no PTR)
  • 104.21.88.46 (no PTR)
  • 2606:4700:3033::6815:582e (no PTR)
  • 2606:4700:3033::ac43:ac8b (no PTR)

Mail Server IPs

  • 95.128.200.164 ↩ ms93987.hosts.iptox.net

SOA Record

Raw SOA olga.ns.cloudflare.com dns.cloudflare.com 2398151409 10000 2400 604800 1800
Primary NS (mname)
olga.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398151409
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sam.ns.cloudflare.com
olga.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:95.128.200.164 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=100;adkim=s;aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ 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

1 record
  • SPFv=spf1 mx ip4:95.128.200.164 ~all
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