Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pool-systems.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 11:24:58 UTC · ↺ Refresh
MX Hostnames
- mx.pool-systems.de
MX Priorities
- mx.pool-systems.de: 10
A / AAAA Records
- 172.66.43.87 (no PTR)
- 172.66.40.169 (no PTR)
- 2606:4700:3108::ac42:28a9 (no PTR)
- 2606:4700:3108::ac42:2b57 (no PTR)
Mail Server IPs
- 80.147.55.11 ↩ mx.pool-systems.de
SOA Record
Raw SOA
elinore.ns.cloudflare.com dns.cloudflare.com 2398721938 10000 2400 604800 1800
Primary NS (mname)
elinore.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398721938
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sam.ns.cloudflare.com
elinore.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:80.147.55.11 ip4:85.13.162.119 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=r; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- bw=zR6yEIynhd7tIRYFljvRFJWHfaKbpL6Jsh32FWLgCgse
- google-site-verification=eEZ3kKO-BD5YltgAFKIq5wTPJ9EyMuVXYzu4HbTbLg0
- google-site-verification=zKV2AZHB_xE2JocQYNwLT0oI8rmjPIDXodlrsDdiZy4
- SPFv=spf1 mx ip4:80.147.55.11 ip4:85.13.162.119 -all
- MS=ms99827317
- _globalsign-domain-verification=bYhMCwsq3rE5HJN3Xm231xcZU0XBvxORG0i5hIbzHp
- ahrefs-site-verification_488a6843f283d7d34e14f23047ea5ee59725cb45b7a4c619a012210a8194c37a
Full email verification for pool-systems.de
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