Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hellraiser-leipzig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:52:11 UTC · ↺ Refresh
MX Hostnames
- mail.itflow.de
MX Priorities
- mail.itflow.de: 10
A / AAAA Records
- 136.243.106.83 ↩ mail.itflow.de
- 2a01:4f8:171:f52:eec2:101::1 ↩ omnitron.itflow.de
Mail Server IPs
- 136.243.106.83 ↩ mail.itflow.de
- 2a01:4f8:171:f52:eec2:10a::1 ↩ mail.itflow.de
SOA Record
Raw SOA
a.ns14.net hostmaster.seefeuer.net 2018092203 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@seefeuer.net
Serial
2018092203
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
b.ns14.net
d.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 mx a include:mail.itflow.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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 a include:mail.itflow.de -all
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