Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bluex.im
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 23:44:50 UTC · ↺ Refresh
MX Hostnames
- bluex.net
MX Priorities
- bluex.net: 10
A / AAAA Records
- 136.243.148.37 ↩ bluex.net
- 2a01:4f8:171:16a4::2 ↩ bluex.net
Mail Server IPs
- 136.243.148.37 ↩ bluex.net
- 2a01:4f8:171:16a4::2 ↩ bluex.net
SOA Record
Raw SOA
ns1.hosting.de jan.bluex.net 2021032800 14400 1800 604800 300
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
jan@bluex.net
Serial
2021032800
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.hosting.de
ns2.hosting.de
ns3.hosting.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; fo=1; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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- SPFv=spf1 a mx -all
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