Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanitaer-schunk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:46:43 UTC · ↺ Refresh
MX Hostnames
- antispam-2a.cloud4you.biz
- antispam-1.cloud4you.biz
- antispam-2.cloud4you.biz
- antispam-1a.cloud4you.biz
MX Priorities
- antispam-1a.cloud4you.biz: 20
- antispam-1.cloud4you.biz: 10
- antispam-2a.cloud4you.biz: 20
- antispam-2.cloud4you.biz: 10
A / AAAA Records
- 217.160.0.24 ↩ 217-160-0-24.elastic-ssl.ui-r.com
Mail Server IPs
- 193.93.241.62 ↩ svc-spe1.cloud4you.biz
- 193.93.241.61 ↩ antispam-1.cloud4you.biz
- 193.93.241.64 ↩ antispam-2a.cloud4you.biz
- 193.93.241.63 ↩ antispam-2.cloud4you.biz
SOA Record
Raw SOA
ns1123.ui-dns.biz hostmaster.schlund.de 2016041908 28800 7200 604800 300
Primary NS (mname)
ns1123.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016041908
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1123.ui-dns.org
ns1123.ui-dns.com
ns1123.ui-dns.biz
ns1123.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:193.93.240.0/22 -all
📊 DNS lookups: 2/10
✓ 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
1 record- SPFv=spf1 a mx ip4:193.93.240.0/22 -all
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