Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
meyer-bartels.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:16:04 UTC · ↺ Refresh
MX Hostnames
- mx03.dbc-gruppe.de
MX Priorities
- mx03.dbc-gruppe.de: 20
A / AAAA Records
- 212.53.206.89 ↩ hh1live.polargold.de
Mail Server IPs
- 193.194.136.19 ↩ mx01.cp-rz.de
SOA Record
Raw SOA
docks14.rzone.de hostmaster.strato-rz.de 2025101660 86400 7200 604800 300
Primary NS (mname)
docks14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2025101660
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks14.rzone.de
shades03.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dbc-gruppe.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.dbc-gruppe.de include:spf.protection.outlook.com -all
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