Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
stud.hslu.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-27 20:50:46 UTC · ↺ Refresh
MX Hostnames
- mx02.hslu.ch
- mx01.hslu.ch
MX Priorities
- mx01.hslu.ch: 10
- mx02.hslu.ch: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 147.88.201.244 ↩ mx01.hslu.ch
- 147.88.201.245 ↩ mx02.hslu.ch
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.hslu.ch include:spf2.hslu.ch -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 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
3 records- ZOOM_verify_bTE0TA14QY6mG2ykovG22Q
- SPFv=spf1 include:spf1.hslu.ch include:spf2.hslu.ch -all
- ajal6FWNzE7/owjCMIqBLRiRSzBYpFarvYRmtKRe5kWHKVSZgC+Rzdo0Ulphv7LJAotfPAD54aNaIX8ZHLm83w==
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