Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gwa-stpauli.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:09:37 UTC · ↺ Refresh
MX Hostnames
- mx2.heinlein-support.de
- mx1.heinlein-support.de
- mx3.heinlein-support.de
MX Priorities
- mx3.heinlein-support.de: 200
- mx2.heinlein-support.de: 20
- mx1.heinlein-support.de: 10
A / AAAA Records
- 81.169.145.149 ↩ w95.rzone.de
- 2a01:238:20a:202:1149:: ↩ w95.rzone.de
Mail Server IPs
- 91.198.250.30 ↩ mx3.heinlein-support.de
- 91.198.250.20 ↩ mx2.heinlein-support.de
- 91.198.250.10 ↩ mx1.heinlein-support.de
SOA Record
Raw SOA
docks03.rzone.de hostmaster.strato-rz.de 2021071910 86400 7200 604800 300
Primary NS (mname)
docks03.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2021071910
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks03.rzone.de
shades09.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.jpberlin.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- SPFv=spf1 a mx include:_spf.jpberlin.de ~all
- MS=80611F319489340C5E7B70DA3D0505343BD30E70
- MS=ms67168681
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