Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tb-hosting.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 07:36:23 UTC · ↺ Refresh
MX Hostnames
- mail.tb-hosting.de
MX Priorities
- mail.tb-hosting.de: 10
A / AAAA Records
- 5.104.107.231 ↩ vps.it-fas.eu
Mail Server IPs
- 5.104.107.231 ↩ vps.it-fas.eu
SOA Record
Raw SOA
ns1.ns35.de hostmaster.partnergate.com 2026031002 28800 7200 604800 86400
Primary NS (mname)
ns1.ns35.de
Admin Email (rname)
hostmaster@partnergate.com
Serial
2026031002
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.ns35.de
ns3.ns35.de
ns1.ns35.de
ns2.ns35.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 ~all
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