Domain Overview
DNS: ✓ 18h ago
Checker: ✓ 18h ago
bitprosinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 09:32:30 UTC · ↺ Refresh
MX Hostnames
- bitprosinc-com.mail.protection.outlook.com
MX Priorities
- bitprosinc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.67.101 (no PTR)
- 172.67.220.174 (no PTR)
- 2606:4700:3033::ac43:dcae
- 2606:4700:3033::6815:4365
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
garrett.ns.cloudflare.com dns.cloudflare.com 2403504300 10000 2400 604800 1800
Primary NS (mname)
garrett.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403504300
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sreeni.ns.cloudflare.com
garrett.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:72.167.151.43 -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 ip4:72.167.151.43 -all
- MS=ms93318425
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