Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
haus-und-grund-heidelberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-29 19:32:26 UTC · ↺ Refresh
MX Hostnames
- exchange.hochwarth-cloud.de
MX Priorities
- exchange.hochwarth-cloud.de: 10
A / AAAA Records
- 51.89.40.55 ↩ zumwalt.komtrigon.de
Mail Server IPs
- 213.206.182.118 ↩ exchange.hochwarth-cloud.de
SOA Record
Raw SOA
docks12.rzone.de hostmaster.strato-rz.de 2023032502 86400 7200 604800 300
Primary NS (mname)
docks12.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2023032502
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks12.rzone.de
shades05.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:zumwalt.komtrigon.de include:ispgateway.de include:servers.mcsv.net include:smtp.strato.de ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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
1 record- SPFv=spf1 a mx a:zumwalt.komtrigon.de include:ispgateway.de include:servers.mcsv.net include:smtp.strato.de ~all
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