Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
lab23.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:46:33 UTC · ↺ Refresh
MX Hostnames
- mail.lab23.de
MX Priorities
- mail.lab23.de: 10
A / AAAA Records
- 94.16.115.66 ↩ mail.lab23.de
Mail Server IPs
- 94.16.115.66 ↩ mail.lab23.de
SOA Record
Raw SOA
dns.voerde.globvill.de hostmaster.globvill.de 2025030502 28800 3600 2419200 21600
Primary NS (mname)
dns.voerde.globvill.de
Admin Email (rname)
hostmaster@globvill.de
Serial
2025030502
Refresh
28800s
Retry
3600s
Expire
2419200s
Minimum TTL
21600s
Nameservers (NS)
dns.globvill.de
dns.voerde.globvill.de
SPF Record
✓ Strict (-all)
v=spf1 include:mail.lab23.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=s;adkim=r;ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:mail.lab23.de -all
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