Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guenther-immo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:49:36 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.de
- mx01.ionos.de
- mail.guenther-immo.de
MX Priorities
- mx01.ionos.de: 20
- mail.guenther-immo.de: 30
- mx00.ionos.de: 10
A / AAAA Records
- 93.157.48.22 ↩ server2.www-host.de
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
dns.dns1.de hostmaster.internetwire.de 2023050201 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2023050201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.dns3.de
dns.dns2.de
dns.dns1.de
dns.dns4.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:212.227.0.0/16 include:_spf.google.com include:_spf-eu.ionos.com ~all
📊 DNS lookups: 4/10
~ 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
2 records- SPFv=spf1 a mx ip4:212.227.0.0/16 include:_spf.google.com include:_spf-eu.ionos.com ~all
- zone-ownership-verification-9753322fdcb54facab0dacef1b843efe9b12729c51466cb3a65d198846b0b6f4
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