Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ofdb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 00:04:17 UTC · ↺ Refresh
MX Hostnames
- mail.ofdb.de
MX Priorities
- mail.ofdb.de: 10
A / AAAA Records
- 185.146.238.83 ↩ hosting2016.nbgo.de
- 2a02:420::8:0:0:0:1600 (no PTR)
Mail Server IPs
- 185.146.238.83 ↩ hosting2016.nbgo.de
- 2a02:420::8:0:0:0:1600 (no PTR)
SOA Record
Raw SOA
pri-h2016.nbgo.de admin.ofdb.de 2026032101 10800 3600 1209600 10800
Primary NS (mname)
pri-h2016.nbgo.de
Admin Email (rname)
admin@ofdb.de
Serial
2026032101
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
pri-h2016.nbgo.de
sec-dns01.nbgo.de
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +a:hosting2016.nbgo.de +a:87.237.120.142 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
2 records- google-site-verification=IOyRupMa7rvqdwFo-OxXgxJ6tkAt_bffJgxtvMUGtrU
- SPFv=spf1 +a +mx +a:hosting2016.nbgo.de +a:87.237.120.142 ~all
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