Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ibf-net.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 23:12:19 UTC · ↺ Refresh
MX Hostnames
- customer-mx2.ithnet.com
- customer-mx1.ithnet.com
MX Priorities
- customer-mx1.ithnet.com: 5
- customer-mx2.ithnet.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 217.64.64.7 ↩ mail3.ithnet.com
SOA Record
Raw SOA
ns.ithnet.com hostmaster.ithnet.com 2020011601 40000 1800 650000 86400
Primary NS (mname)
ns.ithnet.com
Admin Email (rname)
hostmaster@ithnet.com
Serial
2020011601
Refresh
40000s
Retry
1800s
Expire
650000s
Minimum TTL
86400s
Nameservers (NS)
ns4.ithnet.com
ns.ithnet.com
ns3.ithnet.com
ns2.ithnet.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:ithnet.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
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- SPFv=spf1 include:ithnet.com ~all
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