Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steuerhaase.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 01:43:44 UTC · ↺ Refresh
MX Hostnames
- srv03.fortaxserver.de
- srv03-ipv4only.fortaxserver.de
MX Priorities
- srv03-ipv4only.fortaxserver.de: 200
- srv03.fortaxserver.de: 100
A / AAAA Records
- 195.30.108.233 ↩ cp233.sp-server.net
Mail Server IPs
- 2.56.98.69 ↩ srv03.fortaxserver.de
- 2a03:4000:3e:4b9:482b:cdff:feea:9109 ↩ srv03.fortaxserver.de
SOA Record
Raw SOA
ns5.ns35.de support.serverprofis.net 2026030700 3600 7200 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026030700
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns7.ns35.de
ns6.ns35.de
ns5.ns35.de
ns8.ns35.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.fortaxserver.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
1 record- SPFv=spf1 include:_spf.fortaxserver.de -all
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