Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
luebbe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:13:08 UTC · ↺ Refresh
MX Hostnames
- relay.mail.sec-provider.de
MX Priorities
- relay.mail.sec-provider.de: 10
A / AAAA Records
- 46.20.39.153 (no PTR)
Mail Server IPs
- 88.215.200.10 ↩ relay.mail.sec-provider.de
- 2001:14c0:1001:2::10 ↩ relay.mail.sec-provider.de
SOA Record
Raw SOA
hostmaster.luebbe.de ns1.kiagdomain.de 2024071712 86400 7200 3600000 172800
Primary NS (mname)
hostmaster.luebbe.de
Admin Email (rname)
ns1@kiagdomain.de
Serial
2024071712
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns1.kiagdomain.de
ns2.kiagdomain.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:46.20.39.153 ip4:212.18.11.33/27 ip4:80.251.80.0/28 ip4:78.35.13.19 include:spf.mailjet.com include:_spf.rexx-suite.com include:spf.pallas-security.com include:spf.sec-provider.de include:spf.protection.outlook.com include:spf.eu.exclaimer.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 ip4:46.20.39.153 ip4:212.18.11.33/27 ip4:80.251.80.0/28 ip4:78.35.13.19 include:spf.mailjet.com include:_spf.rexx-suite.com include:spf.pallas-security.com include:spf.sec-provider.de include:spf.protection.outlook.com include:spf.eu.exclaimer.net ~all
- wpvs6rtptkjdpdwzzkg89g88y64rq2z8
- google-site-verification=5jBips7VNwQ_NqWURZNjOsLw4KjC6P8-JLE2xM4GUz0
- MS=ms61765035
- apple-domain-verification=63HFVkfgvHlotNuY
- sending_domain1024131=c1c83126d2723c4205943ff590c7d53e69e2a75af3d1b93ac3088fa39cf2b05a
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