Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-tykwer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:54:46 UTC · ↺ Refresh
MX Hostnames
- mail.dr-tykwer.de
MX Priorities
- mail.dr-tykwer.de: 50
A / AAAA Records
- 80.152.212.241 ↩ cloud.mg-it-service.com
Mail Server IPs
- 80.152.212.241 ↩ cloud.mg-it-service.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2025042401 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025042401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.25.134.16/29 ip4:194.25.134.80/29 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:194.25.134.16/29 ip4:194.25.134.80/29 -all
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