Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hessmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:33:29 UTC · ↺ Refresh
MX Hostnames
- mail.vbcl.de
MX Priorities
- mail.vbcl.de: 10
A / AAAA Records
- 94.230.50.51 ↩ web.vbcl.de
Mail Server IPs
- 94.230.50.52 ↩ mail.vbcl.de
SOA Record
Raw SOA
ns1.first-ns.de postmaster.robot.first-ns.de 2019121500 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
postmaster@robot.first-ns.de
Serial
2019121500
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.vbcl.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:_spf.vbcl.de ~all
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