Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
czernyimmobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:29:59 UTC · ↺ Refresh
MX Hostnames
- mail.seewes.de
MX Priorities
- mail.seewes.de: 10
A / AAAA Records
- 173.249.30.24 ↩ -
- 2a02:c207:3002:5399::1 ↩ vmd25399.contaboserver.net
Mail Server IPs
- 173.212.242.172 ↩ mail.seewes.de
- 2a02:c207:3002:2029::1 ↩ mail.seewes.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026021100 3600 600 1209600 300
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026021100
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=G_yuV8c_YuVjmGILYHOdKd8VqPjLaki25nx2ywt9tE4
- SPFv=spf1 mx -all
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