Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kassel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:15:59 UTC · ↺ Refresh
MX Hostnames
- mail3.kassel.de
- mail1.kassel.de
- mail2.kassel.de
- mail4.kassel.de
- mail4.stadt-kassel.de
- mail2.stadt-kassel.de
MX Priorities
- mail3.kassel.de: 50
- mail1.kassel.de: 10
- mail2.kassel.de: 20
- mail2.stadt-kassel.de: 30
- mail4.stadt-kassel.de: 40
- mail4.kassel.de: 50
A / AAAA Records
- 62.214.70.164 ↩ www.kassel.de
Mail Server IPs
- 45.138.56.8 ↩ mail3.kassel.de
- 45.138.56.6 ↩ mail1.kassel.de
- 45.138.56.7 ↩ mail2.kassel.de
- 80.69.207.7 ↩ mail2.stadt-kassel.de
- 80.69.207.11 ↩ mail4.stadt-kassel.de
SOA Record
Raw SOA
ns1.stadt-kassel.de asladmin.kassel.de 2026031602 10800 1800 604800 3600
Primary NS (mname)
ns1.stadt-kassel.de
Admin Email (rname)
asladmin@kassel.de
Serial
2026031602
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.stadt-kassel.de
ns2.stadt-kassel.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:45.138.56.41 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
8 records- DMARCv=DMARC1;p=none
- cisco-ci-domain-verification=8b7b2af7111339127471f29f89f780088fd60ea7fab0ae5fb65ab95bfa60cf0
- SPFv=spf1 mx ip4:45.138.56.41 -all
- 202211080411351c97xob1pwm90ngovqtomae7nn382brcmkqucgq6cj0duqqval
- google-site-verification=0l-po0flI0VPxNjf1LQa5SMbemYsn4VV2Lwt9Y7BvZs
- w0xfs9plccbjjr8y40340h8w20xt2kt0
- MS=ms12124634
- apple-domain-verification=7LtXckHJrN7cvVy3
Full email verification for kassel.de
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