Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qso4you.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 22:32:59 UTC · ↺ Refresh
MX Hostnames
- mail2.qso4you.cloud
- mail1.qso4you.cloud
MX Priorities
- mail2.qso4you.cloud: 20
- mail1.qso4you.cloud: 10
A / AAAA Records
- 172.67.146.178 (no PTR)
- 104.21.49.150 (no PTR)
- 2606:4700:3030::ac43:92b2 (no PTR)
- 2606:4700:3030::6815:3196 (no PTR)
Mail Server IPs
- 158.181.48.36 ↩ mail2.qso4you.cloud
- 194.112.24.46 ↩ mail2.qso4you.cloud
- 193.135.9.240 ↩ mail1.qso4you.cloud
- 185.64.113.59 ↩ mail1.qso4you.cloud
SOA Record
Raw SOA
alexis.ns.cloudflare.com dns.cloudflare.com 2400733300 10000 2400 604800 1800
Primary NS (mname)
alexis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400733300
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tia.ns.cloudflare.com
alexis.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.qso4you.cloud -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
4 records- SPFv=spf1 mx include:_spf.qso4you.cloud -all
- cisco-ci-domain-verification=51aea991f0c1dc664a28545abce1343c7067a2f14c5d2b89d85056951ff5a3a6
- google-site-verification=PsdyALdLs5c-PiEy6WrxtUQlrAk-ctQ_QUEy1jSe79Y
- have-i-been-pwned-verification=f0e71236dd33fdf5a199b3ccc8b71297
Full email verification for qso4you.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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