Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
justus-grosse.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:00:03 UTC · ↺ Refresh
MX Hostnames
- snwl.justus-grosse.de
MX Priorities
- snwl.justus-grosse.de: 10
A / AAAA Records
- 217.160.0.84 ↩ 217-160-0-84.elastic-ssl.ui-r.com
Mail Server IPs
- 213.168.213.101 ↩ snwl.justus-grosse.de
SOA Record
Raw SOA
ns1120.ui-dns.org hostmaster.schlund.de 2017070555 28800 7200 604800 300
Primary NS (mname)
ns1120.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2017070555
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1120.ui-dns.biz
ns1120.ui-dns.de
ns1120.ui-dns.com
ns1120.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:213.168.213.96/28 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com -all
📊 DNS lookups: 5/10
✓ 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
3 records- globalsign-domain-verification=07154A7D88403FADF8772A06D2E631A4
- SPFv=spf1 a mx ip4:213.168.213.96/28 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com -all
- MS=ms52685467
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