Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gz-odw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:20:40 UTC · ↺ Refresh
MX Hostnames
- relay.rzone.de
- esec.gz-odw.de
- backupmail.gz-odw.de
MX Priorities
- relay.rzone.de: 100
- backupmail.gz-odw.de: 20
- esec.gz-odw.de: 10
A / AAAA Records
- 85.214.138.99 ↩ server.gz-odw.de
Mail Server IPs
- 81.169.145.96 ↩ relay.rzone.de
- 78.94.75.86 ↩ backupmail.gz-odw.de
- 95.131.98.198 ↩ esec.gz-odw.de
SOA Record
Raw SOA
cruz.ns.cloudflare.com dns.cloudflare.com 2400183459 10000 2400 604800 1800
Primary NS (mname)
cruz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400183459
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
henry.ns.cloudflare.com
cruz.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:esec.gz-odw.de a:backupmail.gz-odw.de a:spf.protection.outlook.com ip4:95.131.98.198 ip4:85.214.138.99 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; pct=100; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- apple-domain-verification=KMbZG8UKFwxYXYFn
- globalsign-domain-verification=r6lNsw2tbtEMC94yxQO7GzihAhXiROF4JBt2wk7GAH
- SPFv=spf1 a:esec.gz-odw.de a:backupmail.gz-odw.de a:spf.protection.outlook.com ip4:95.131.98.198 ip4:85.214.138.99 -all
- MS=ms11108352
- MS=ms68450663
- MS=ms98347723
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