Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
christoph-lueg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 18:08:20 UTC · ↺ Refresh
MX Hostnames
- mail.webclu.de
MX Priorities
- mail.webclu.de: 10
A / AAAA Records
- 185.101.158.113 ↩ default.hosttech.eu
Mail Server IPs
- 167.235.155.201 ↩ mail.webclu.de
- 2a01:4f8:c2c:ff0c::1 ↩ mail.webclu.de
SOA Record
Raw SOA
ns1.hosttech.de dns.hosttech.eu 2025072567 7200 120 2419200 10800
Primary NS (mname)
ns1.hosttech.de
Admin Email (rname)
dns@hosttech.eu
Serial
2025072567
Refresh
7200s
Retry
120s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
ns3.hostserv.eu
ns1.hostserv.eu
ns2.hostserv.eu
SPF Record
✓ Strict (-all)
v=spf1 ip4:167.235.155.201 ip6:2a01:04f8:0c2c:ff0c:0000:0000:0000:0001 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:167.235.155.201 ip6:2a01:04f8:0c2c:ff0c:0000:0000:0000:0001 -all
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