Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muenchen-tax.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:26:25 UTC · ↺ Refresh
MX Hostnames
- muenchen-tax-de.gate.seppmail.cloud
MX Priorities
- muenchen-tax-de.gate.seppmail.cloud: 20
A / AAAA Records
- 136.243.165.3 ↩ dedi4748.your-server.de
Mail Server IPs
- 167.233.8.136 ↩ gate.de.seppmail.cloud
- 49.12.23.112 ↩ gate.de.seppmail.cloud
- 2a01:4f8:c011:544::1 ↩ gate.de.seppmail.cloud
- 2a01:4f8:1c1d:6b8::1 ↩ gate.de.seppmail.cloud
SOA Record
Raw SOA
docks04.rzone.de hostmaster.strato-rz.de 2025080138 86400 7200 604800 300
Primary NS (mname)
docks04.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2025080138
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks04.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.de.seppmail.cloud include:_spf.itcloud.bayern include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;pct=100;ri=86400;aspf=s;adkim=r;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ 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
3 records- swisssign-check=KVQz_9OLN-g-uOuzxMV_GczwQ2k
- swisssign-check=97dKM49XWHuWRUGXSSMvt8zp0jE
- SPFv=spf1 include:_spf.de.seppmail.cloud include:_spf.itcloud.bayern include:spf.protection.outlook.com -all
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