Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
computer-bits.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:54:38 UTC · ↺ Refresh
MX Hostnames
- cuda-01.nvthost.com
- cuda-02.nvthost.com
MX Priorities
- cuda-02.nvthost.com: 10
- cuda-01.nvthost.com: 20
A / AAAA Records
- 192.81.232.60 ↩ cpanel-01.nvthost.com
Mail Server IPs
- 192.81.232.30 ↩ cuda-01.nvthost.com
SOA Record
Raw SOA
ns5.nvthost.com hostmaster 2019091803 3600 600 1209600 86400
Primary NS (mname)
ns5.nvthost.com
Admin Email (rname)
hostmaster
Serial
2019091803
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.nvthost.com
ns6.nvthost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms20325322
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