Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
b-i-t-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:49:30 UTC · ↺ Refresh
MX Hostnames
- mail.b-i-t-gmbh.de
MX Priorities
- mail.b-i-t-gmbh.de: 10
A / AAAA Records
- 88.99.0.202 ↩ static.202.0.99.88.clients.your-server.de
Mail Server IPs
- 94.130.39.93 ↩ pmx-mailgateway.66unicorns.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2024011900 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2024011900
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:88.99.0.202 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:88.99.0.202 ~all
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