Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herr-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:47:36 UTC · ↺ Refresh
MX Hostnames
- s1.fr-network.de
- s3.fr-network.de
MX Priorities
- s3.fr-network.de: 77
- s1.fr-network.de: 9
A / AAAA Records
- 213.30.233.146 ↩ s1.fr-network.de
Mail Server IPs
- 213.30.233.148 ↩ s3.fr-network.de
- 213.30.233.146 ↩ s1.fr-network.de
SOA Record
Raw SOA
ns1.namesecure.de hostmaster.namesecure.de 2021100600 14400 3600 604800 28800
Primary NS (mname)
ns1.namesecure.de
Admin Email (rname)
hostmaster@namesecure.de
Serial
2021100600
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns1.namesecure.de
ns2.namesecure.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
1 record- facebook-domain-verification=yrzo4vcbdki21wcs6hjvkpfkt9j0gv
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