Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
previum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 07:36:35 UTC · ↺ Refresh
MX Hostnames
- secmail02.cloud4partner.net
- secmail01.cloud4partner.net
MX Priorities
- secmail02.cloud4partner.net: 20
- secmail01.cloud4partner.net: 10
A / AAAA Records
- 85.13.142.90 ↩ dd16502.kasserver.com
Mail Server IPs
- 194.126.198.231 ↩ securemail02.cloud4partner.net
- 194.126.198.230 ↩ securemail01.cloud4partner.net
- 194.126.198.228 ↩ securemail01.cloud4partner.net
- 194.126.198.229 ↩ securemail02.cloud4partner.net
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2510191114 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510191114
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- brevo-code:41e6b90b22edb145010de780549a87e4
- google-site-verification=iq8G11VDYHYSzj6g7AZFfliHoJNZ_KXMoXj-w67ZPDI
- SPFv=spf1 a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com -all
Full email verification for previum.de
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