krass-optik.de

Valid Email Server
Domain Lookup › krass-optik.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krass-optik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 06:39:35 UTC · ↺ Refresh

MX Hostnames

  • dedi8431.your-server.de

MX Priorities

  • dedi8431.your-server.de: 10

A / AAAA Records

  • 188.40.219.190 ↩ dedi8431.your-server.de
  • 2a01:4f8:1061:157e::2 ↩ dedi8431.your-server.de

Mail Server IPs

  • 188.40.219.190 ↩ dedi8431.your-server.de
  • 2a01:4f8:1061:157e::2 ↩ dedi8431.your-server.de

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026012900 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026012900
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx a:srv-a-cc.c-1626.maxcluster.net ip4:91.250.64.107 ip6:2a01:488:42:1000:5bfa:406b:: include:spf.protection.outlook.com include:mailgun.org ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 +a +mx a:srv-a-cc.c-1626.maxcluster.net ip4:91.250.64.107 ip6:2a01:488:42:1000:5bfa:406b:: include:spf.protection.outlook.com include:mailgun.org ~all
  • MS=ms79840418
  • apple-domain-verification=uOsRHbnpXyt-JKfS-mGZko1l8jJXM_JCSyA1TqkPWBE
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