Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sen-sen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 18:40:36 UTC · ↺ Refresh
MX Hostnames
- smtp.sen-sen.de
- mail.sen-sen.de
MX Priorities
- smtp.sen-sen.de: 999
- mail.sen-sen.de: 50
A / AAAA Records
- 138.201.120.210 ↩ mail.sen-sen.de
Mail Server IPs
- 88.99.93.62 ↩ mail.sen-sen.de
- 2a01:4f8:10a:1d6e::2 (no PTR)
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2026022507 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022507
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns04.domaincontrol.com
ns03.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:88.99.93.62/32 ip4:88.99.105.22/32 ip4:138.201.120.210/32 ip6:2a01:4f8:10a:1955::2 ip6:2a01:4f8:10a:1d6e::2
📊 DNS lookups: 2/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 mx a ip4:88.99.93.62/32 ip4:88.99.105.22/32 ip4:138.201.120.210/32 ip6:2a01:4f8:10a:1955::2 ip6:2a01:4f8:10a:1d6e::2
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