Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ochonline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 16:15:34 UTC · ↺ Refresh
MX Hostnames
- ochonline-com.mail.protection.outlook.com
MX Priorities
- ochonline-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.10.83 (no PTR)
- 172.67.74.109 (no PTR)
- 104.26.11.83
- 2606:4700:20::681a:a53
- 2606:4700:20::ac43:4a6d
- 2606:4700:20::681a:b53
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
jim.ns.cloudflare.com dns.cloudflare.com 2399795558 10000 2400 604800 1800
Primary NS (mname)
jim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399795558
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jim.ns.cloudflare.com
kim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:208.80.200.0/21 ip4:66.119.27.132 ip4:207.202.210.162 ip4:66.119.27.137 ip4:23.21.109.197 ip4:23.21.109.212 ip4:66.119.21.132 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- logmein-verification-code=2c38d6a9-411a-42de-b7fa-4c580140f460
- SPFv=spf1 a ip4:208.80.200.0/21 ip4:66.119.27.132 ip4:207.202.210.162 ip4:66.119.27.137 ip4:23.21.109.197 ip4:23.21.109.212 ip4:66.119.21.132 include:spf.protection.outlook.com -all
- MS=ms75943085
Full email verification for ochonline.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits