Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stb-bodenstein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:23:24 UTC · ↺ Refresh
MX Hostnames
- bpb-partner-de.mail.cloud.nospamproxy.com
MX Priorities
- bpb-partner-de.mail.cloud.nospamproxy.com: 10
A / AAAA Records
- 81.169.145.93 ↩ w8d.rzone.de
- 2a01:238:20a:202:1093:: ↩ w8d.rzone.de
Mail Server IPs
- 178.212.92.66 ↩ de-s04-gw2.mail.cloud.nospamproxy.com
- 193.37.132.21 ↩ de-s04-gw1.mail.cloud.nospamproxy.com
SOA Record
Raw SOA
docks11.rzone.de hostmaster.strato-rz.de 2020050764 86400 7200 604800 300
Primary NS (mname)
docks11.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050764
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks11.rzone.de
shades03.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.fp-sign.com ip4:83.246.89.68 include:spf.protection.outlook.com include:spf.bpb-partner-de.cloud.nospamproxy.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
4 records- globalsign-domain-verification=F0B43C28192DBBE1EACEA8DF4943158F
- SPFv=spf1 a mx a:mail.fp-sign.com ip4:83.246.89.68 include:spf.protection.outlook.com include:spf.bpb-partner-de.cloud.nospamproxy.com -all
- yTWukvs7VivpQC5TqU+WhhLVjGJ93iwqQ7yXC14OuL4=
- MS=ms47993619
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