plusoptix.de

Valid Email Server
Domain Lookup › plusoptix.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
plusoptix.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 14:55:49 UTC · ↺ Refresh

MX Hostnames

  • mailgw.plusoptix.de

MX Priorities

  • mailgw.plusoptix.de: 10

A / AAAA Records

  • 78.46.152.61 ↩ www421.your-server.de

Mail Server IPs

  • 78.47.178.99 ↩ mailgw.plusoptix.com

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026032400 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026032400
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s

Nameservers (NS)

ns3.second-ns.de
ns.second-ns.com
ns1.your-server.de

SPF Record

✓ Strict (-all)
v=spf1 mx mx:mailgw.plusoptix.de ip4:79.140.180.146 ip4:78.47.178.99 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 mx mx:mailgw.plusoptix.de ip4:79.140.180.146 ip4:78.47.178.99 -all
Full email verification for plusoptix.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits