Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
membrapure.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:33:33 UTC · ↺ Refresh
MX Hostnames
- w017d868.kasserver.com
MX Priorities
- w017d868.kasserver.com: 10
A / AAAA Records
- 45.77.64.188 ↩ membrapure.tempurl.host
- 2a05:f480:1800:2895:5400:5ff:fecf:5f29 (no PTR)
Mail Server IPs
- 85.13.157.217 ↩ dd30338.kasserver.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2602261243 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602261243
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
a-dns-service.de
ns5.kasserver.com
ns6.kasserver.com
ns3.kas-dns-server.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.membrapure.de -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- SPFv=spf1 mx a:mail.membrapure.de -all
- brevo-code:694cb781e9c27a81a3d0b1214327c693
- MS=ms43221634
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