Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stadtwerke-engen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:50:00 UTC · ↺ Refresh
MX Hostnames
- mx01.swits.de
- mx02.swits.de
MX Priorities
- mx02.swits.de: 0
- mx01.swits.de: 0
A / AAAA Records
- 85.13.162.217 ↩ dd44818.kasserver.com
Mail Server IPs
- 5.10.7.3 ↩ mx02.swits.de
- 5.10.7.2 ↩ mx01.swits.de
SOA Record
Raw SOA
ns1.swits.de hostmaster.swits.de 2026031988 28800 7200 604800 300
Primary NS (mname)
ns1.swits.de
Admin Email (rname)
hostmaster@swits.de
Serial
2026031988
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.swits.de
ns3.swits.de
ns2.swits.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:5.10.7.2 ip4:185.80.168.98/29 ip4:212.89.143.105 ip4:212.89.143.106 a:w01909e4.kasserver.com include:teledata.de -all
📊 DNS lookups: 3/10
✓ 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
✗ 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
2 records- SPFv=spf1 mx ip4:5.10.7.2 ip4:185.80.168.98/29 ip4:212.89.143.105 ip4:212.89.143.106 a:w01909e4.kasserver.com include:teledata.de -all
- MS=ms88387187
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