Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rau-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:53:37 UTC · ↺ Refresh
MX Hostnames
- mail.rau-gmbh.de
MX Priorities
- mail.rau-gmbh.de: 10
A / AAAA Records
- 109.71.73.61 ↩ srv-a-go.c-2313.maxcluster.net
- 2a05:cc00::73:61:10 ↩ srv-a-go.c-2313.maxcluster.net
Mail Server IPs
- 37.24.12.2 ↩ mail.rau-gmbh.de
SOA Record
Raw SOA
nameserver-1-go.maxcluster.net info.maxcluster.net 2025090901 3600 1000 1209600 600
Primary NS (mname)
nameserver-1-go.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2025090901
Refresh
3600s
Retry
1000s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nameserver-1-go.maxcluster.net
nameserver-2-go.maxcluster.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:37.24.12.2 ip4:217.91.132.5 ip4:109.71.73.61 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 10 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms32990785
- SPFv=spf1 mx ip4:37.24.12.2 ip4:217.91.132.5 ip4:109.71.73.61 ~all
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