Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slbw-kanzlei.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:41:46 UTC · ↺ Refresh
MX Hostnames
- maildomain.datevnet.com
- maildomain.datevnet.de
MX Priorities
- maildomain.datevnet.de: 10
- maildomain.datevnet.com: 20
A / AAAA Records
- 88.99.83.103 ↩ dedivirt165.your-server.de
- 2a01:4f8:c17:e5::2 ↩ dedivirt165.your-server.de
Mail Server IPs
- 193.27.49.206 ↩ maildomain.datevnet.de
- 193.27.49.220 ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
- 193.27.49.207 ↩ maildomain.datevnet.com
- 193.27.49.221 ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com
SOA Record
Raw SOA
ns1075.ui-dns.com hostmaster.1and1.com 2018050734 28800 7200 604800 300
Primary NS (mname)
ns1075.ui-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2018050734
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1126.ui-dns.org
ns1075.ui-dns.com
ns1070.ui-dns.biz
ns1125.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.nitsche-asp.de include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com include:spf.mxg.cloud a:mail.fp-sign.com ip4:83.246.89.68/32 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms25769337
- swisssign-check=-dM4X6TFxk8KgZLc4e1kUAbh3NU
- SPFv=spf1 a mx a:mail.nitsche-asp.de include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com include:spf.mxg.cloud a:mail.fp-sign.com ip4:83.246.89.68/32 -all
- cjeltfd2ob4tcaftfu9gi9mae4
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