Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grand-urban.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 13:36:07 UTC · ↺ Refresh
MX Hostnames
- mail.grand-urban.de
- relay.rzone.de
MX Priorities
- mail.grand-urban.de: 10
- relay.rzone.de: 100
A / AAAA Records
- 81.169.145.71 ↩ w07.rzone.de
- 2a01:238:20a:202:1071:: ↩ w07.rzone.de
Mail Server IPs
- 89.246.67.38 ↩ mail.grand-urban.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
docks14.rzone.de hostmaster.strato-rz.de 2020052026 86400 7200 604800 300
Primary NS (mname)
docks14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052026
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks14.rzone.de
shades04.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:89.246.67.38 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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 a mx ip4:89.246.67.38 -all
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