scubi.de

Valid Email Server
Domain Lookup › scubi.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
scubi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 15:48:47 UTC · ↺ Refresh

MX Hostnames

  • mail.scubi.de

MX Priorities

  • mail.scubi.de: 10

A / AAAA Records

  • 91.250.103.166 ↩ www.dessous-xxl.com

Mail Server IPs

  • 91.250.103.166 ↩ www.dessous-xxl.com

SOA Record

Raw SOA nsa1.schlundtech.de info.scubi.de 2023050800 43200 7200 1209600 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
info@scubi.de
Serial
2023050800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsa1.schlundtech.de
nsb1.schlundtech.de
nsc1.schlundtech.de
nsd1.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx ip4:91.250.103.166 ip6:2a01:488:66:1000:2ea3:4fb1:0:1 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 ip4:91.250.103.166 ip6:2a01:488:66:1000:2ea3:4fb1:0:1 -all
  • google-site-verification=1BJUj8xJCJ8NzV2s3iPJwbuwrJfLqMPCs4sbW59SVfQ
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