Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
red-iris.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 02:34:22 UTC · ↺ Refresh
MX Hostnames
- mx3.mailpod15-cph3.g1i.one.com
- mx2.mailpod15-cph3.g1i.one.com
- mx4.mailpod15-cph3.g1i.one.com
- mx1.mailpod15-cph3.g1i.one.com
MX Priorities
- mx3.mailpod15-cph3.g1i.one.com: 10
- mx1.mailpod15-cph3.g1i.one.com: 10
- mx4.mailpod15-cph3.g1i.one.com: 10
- mx2.mailpod15-cph3.g1i.one.com: 10
A / AAAA Records
- 46.30.215.30 ↩ webcluster1.webpod15-cph3.one.com
- 2a02:2350:5:10e:f5:1172:5ddf:22ba (no PTR)
Mail Server IPs
- 104.37.35.38 ↩ mx3.mailpod15-cph3.g1i.one.com
- 104.37.35.36 ↩ mx1.mailpod15-cph3.g1i.one.com
- 104.37.35.39 ↩ mx4.mailpod15-cph3.g1i.one.com
- 104.37.35.37 ↩ mx2.mailpod15-cph3.g1i.one.com
SOA Record
Raw SOA
ns01.one.com hostmaster.one.com 2026021504 14400 3600 1209600 600
Primary NS (mname)
ns01.one.com
Admin Email (rname)
hostmaster@one.com
Serial
2026021504
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns02.one.com
ns01.one.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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