Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vow-gruppe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 14:13:48 UTC · ↺ Refresh
MX Hostnames
- relay.vow-gruppe.de
MX Priorities
- relay.vow-gruppe.de: 10
A / AAAA Records
- 178.63.143.226 ↩ c.l-m-f.net
Mail Server IPs
- 212.28.101.74 ↩ relay.vow-gruppe.de
SOA Record
Raw SOA
dns1.mts-ip.net isp-tech.mts.de 2025041501 86400 3600 604800 86400
Primary NS (mname)
dns1.mts-ip.net
Admin Email (rname)
isp-tech@mts.de
Serial
2025041501
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns3.mts-ip.net
dns2.mts-ip.net
dns1.mts-ip.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.28.101.72/29 ip4:178.63.143.226 ip4:46.4.101.200 ip4:136.243.154.109 ip4:138.201.33.174 include:spf.protection.outlook.com include:_spf.onoffice.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
✗ 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
3 records- SPFv=spf1 ip4:212.28.101.72/29 ip4:178.63.143.226 ip4:46.4.101.200 ip4:136.243.154.109 ip4:138.201.33.174 include:spf.protection.outlook.com include:_spf.onoffice.de -all
- _globalsign-domain-verification=rWjIy-WpVY-HLpNnEoz9HJ7-6AGo_ZQL0zFVeEOj-B
- apple-domain-verification=hAjEuGfITnCmiMqc
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