Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
octax.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 19:06:20 UTC · ↺ Refresh
MX Hostnames
- octax-de.mx1.staysecuregroup.com
- octax-de.mx2.staysecuregroup.net
MX Priorities
- octax-de.mx2.staysecuregroup.net: 10
- octax-de.mx1.staysecuregroup.com: 20
A / AAAA Records
- 81.169.145.87 ↩ w87.rzone.de
- 2a01:238:20a:202:1087:: ↩ w87.rzone.de
Mail Server IPs
- 192.162.219.49 ↩ mx41.electric.net
- 2a01:77c0:1619:4101:d99:c22:fb4d:290e ↩ mx10.electric.net
- 192.162.219.155 ↩ mx41.electric.net
- 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd ↩ mx11.electric.net
SOA Record
Raw SOA
shades04.rzone.de hostmaster.strato-rz.de 2020050717 86400 7200 604800 300
Primary NS (mname)
shades04.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050717
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks09.rzone.de
shades04.rzone.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
1 record- MS=ms67140787
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