Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mock-steuerberatung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:31:05 UTC · ↺ Refresh
MX Hostnames
- maildomain.datevnet.com
- maildomain.datevnet.de
MX Priorities
- maildomain.datevnet.com: 20
- maildomain.datevnet.de: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 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
- 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
SOA Record
Raw SOA
ns1.aventer.biz admin.aventer.biz 2026031702 3600 600 1209600 86400
Primary NS (mname)
ns1.aventer.biz
Admin Email (rname)
admin@aventer.biz
Serial
2026031702
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.aventer.biz
ns2.aventer.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:datevnet._spf.datev.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:datevnet._spf.datev.de -all
- MS=ms74016456
- ca3-66f630ea983d43678f321fd664efc9ed
- ca3-238d88f85af343d48eeb94fa90b95036
- facebook-domain-verification=1nwz58aqf7w6cb0o8q3ye5008mnk4d
- google-site-verification=R6iREAuEz8DXspn2nKnBpQItL6s7R_l1uhweEvftrzs
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