Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zahnarztolgawalter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:14:38 UTC · ↺ Refresh
MX Hostnames
- spamwall.spitaler.de
- mail.zahnarztolgawalter.de
MX Priorities
- mail.zahnarztolgawalter.de: 0
- spamwall.spitaler.de: 50
A / AAAA Records
- 185.80.52.210 ↩ mail32-210.maxx.zone
- 2a01:8640::15:0:0:0:210 (no PTR)
Mail Server IPs
- 185.80.52.210 ↩ mail32-210.maxx.zone
- 2a01:8640::15:0:0:0:210 (no PTR)
- 216.55.101.42 ↩ spamwall.spitaler.de
SOA Record
Raw SOA
dns32.maxzone.one info.zahnarztolgawalter.de 2026022001 10800 3600 604800 10800
Primary NS (mname)
dns32.maxzone.one
Admin Email (rname)
info@zahnarztolgawalter.de
Serial
2026022001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns100.digicertdns.com
ns102.digicertdns.com
dns32.maxzone.one
ns101.digicertdns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:server32.maxx.zone -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:server32.maxx.zone -all
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