Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
r-kom.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 10:57:34 UTC · ↺ Refresh
MX Hostnames
- mailin2.g-fit.de
- mailin.g-fit.de
MX Priorities
- mailin.g-fit.de: 10
- mailin2.g-fit.de: 10
A / AAAA Records
- 212.77.161.229 ↩ www.r-kom.de
- 2001:16e0::12:0:0:0:13 (no PTR)
Mail Server IPs
- 212.77.188.98 ↩ mailin.g-fit.de
- 2001:16e0::31:0:0:0:98 ↩ mailin.g-fit.de
- 212.77.188.113 ↩ mailin2.g-fit.de
- 2001:16e0::31:0:0:0:113 ↩ mailin2.g-fit.de
SOA Record
Raw SOA
dns.r-kom.de noc.r-kom.de 2026031101 21600 3600 1209600 1800
Primary NS (mname)
dns.r-kom.de
Admin Email (rname)
noc@r-kom.de
Serial
2026031101
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
dns.r-kom.de
dns2.r-kom.de
dns3.r-kom.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.mailout.g-fit.de ~all
📊 DNS lookups: 2/10
~ 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 mx include:spf.mailout.g-fit.de ~all
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