Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stb-ganderkesee.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:41:34 UTC · ↺ Refresh
MX Hostnames
- mx2.stb-ganderkesee.de
- mx1.stb-ganderkesee.de
MX Priorities
- mx1.stb-ganderkesee.de: 5
- mx2.stb-ganderkesee.de: 20
A / AAAA Records
- 217.160.0.189 ↩ 217-160-0-189.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2e6 ↩ 2001-08d8-100f-f000-0000-0000-0000-02e6.elastic-ssl.ui-r.com
Mail Server IPs
- 109.85.89.57 ↩ mx1.stb-ganderkesee.de
- 178.142.66.243 ↩ dyndsl-178-142-066-243.ewe-ip-backbone.de
SOA Record
Raw SOA
ns1102.ui-dns.de hostmaster.kundenserver.de 2017031334 28800 7200 604800 300
Primary NS (mname)
ns1102.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017031334
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1102.ui-dns.de
ns1102.ui-dns.org
ns1102.ui-dns.biz
ns1102.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:109.85.89.57 include:_spf-eu.ionos.com -all
📊 DNS lookups: 3/10
✓ 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
2 records- SPFv=spf1 a mx ip4:109.85.89.57 include:_spf-eu.ionos.com -all
- MS=ms20224607
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