Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cerro-tusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:30:03 UTC · ↺ Refresh
MX Hostnames
- mx1.mail.hostpoint.ch
- mx2.mail.hostpoint.ch
MX Priorities
- mx2.mail.hostpoint.ch: 10
- mx1.mail.hostpoint.ch: 10
A / AAAA Records
- 104.21.5.251 (no PTR)
- 172.67.134.22 (no PTR)
- 2606:4700:3037::6815:5fb (no PTR)
- 2606:4700:3037::ac43:8616 (no PTR)
Mail Server IPs
- 217.26.49.139 ↩ mx2.mail.hostpoint.ch
- 2a00:d70::e:0:0:0:201 ↩ mx2.mail.hostpoint.ch
- 217.26.49.138 ↩ mx1.mail.hostpoint.ch
- 2a00:d70::e:0:0:0:200 ↩ mx1.mail.hostpoint.ch
SOA Record
Raw SOA
cash.ns.cloudflare.com dns.cloudflare.com 2399024420 10000 2400 604800 1800
Primary NS (mname)
cash.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399024420
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
susan.ns.cloudflare.com
cash.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:_spf.createsend.com redirect=spf.mail.hostpoint.ch
📊 DNS lookups: 3/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:sendgrid.net include:_spf.createsend.com redirect=spf.mail.hostpoint.ch
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