Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
warmuth-mobile.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-11 01:33:13 UTC · ↺ Refresh
MX Hostnames
- server1.justorange.org
MX Priorities
- server1.justorange.org: 10
A / AAAA Records
- 213.239.241.90 ↩ server1.justorange.org
Mail Server IPs
- 213.239.241.90 ↩ server1.justorange.org
- 2a01:4f8:a0:51d0::2 ↩ server1.justorange.org
SOA Record
Raw SOA
nsa2.schlundtech.de info.justorange.de 2023071302 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
info@justorange.de
Serial
2023071302
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa2.schlundtech.de
nsc2.schlundtech.de
nsb2.schlundtech.de
nsd2.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:213.239.241.90 include:_spf.warmuth-mobile.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:213.239.241.90 include:_spf.warmuth-mobile.de ~all
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