otpnet.com

Valid Email Server
Domain Lookup › otpnet.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
otpnet.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 05:41:33 UTC · ↺ Refresh

MX Hostnames

  • otpnet-com.mail.protection.outlook.com

MX Priorities

  • otpnet-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 151.101.65.124 (no PTR)
  • 151.101.1.124 (no PTR)
  • 151.101.193.124
  • 151.101.129.124

Mail Server IPs

  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ian.ns.cloudflare.com dns.cloudflare.com 2400632612 10000 2400 604800 1800
Primary NS (mname)
ian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400632612
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lilith.ns.cloudflare.com
ian.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.128.114.19 a:billtrust.com include:u7903245.wl246.sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.atlassian.net ptr:billtrust.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

10 records
  • SPFv=spf1 ip4:64.128.114.19 a:billtrust.com include:u7903245.wl246.sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.atlassian.net ptr:billtrust.com -all
  • QReKudhClyR9V233OK6cLkgl/z+GMMK8EMGBn9Gm4rne8b2QTnU09xCVTk9FTT7wmEI0/jMCBSjz2xCATZKKPw==
  • QS6ieSp+geqa4odA9C8G3dlIF4XNBsYFfbCyHsWOM3mLJxZuLZkOgysBK5Mr5nAKLjpSV3NLynns+X5mMMYAVw==
  • _t77ya54btifydnjljqniq26n2yhkmn0
  • apple-domain-verification=9ZPri26WjWYK0LpQ
  • atlassian-domain-verification=YfgtXYdPh3Lyo8LYKFFfTIt1aawNGpIb7NvPzXfYmPa5G9PFd06pMbiO9jqC33tL
  • atlassian-sending-domain-verification=2a4bc2dc-1808-437e-b6eb-46837c047265
  • google-site-verification=PCzzcq8UR_vOrQzy7HFVCFXhj1vuNeU4rhX7ZLRZObc
  • smartsheet-site-validation=trTjPDMVU6lYvNUFX8y_3OLHrDCRbJ6O
  • sophos-domain-verification=c73ca01336b7c25394178718c296eac8b6179ee4d443602f34a94e1cf12c4a28
Full email verification for otpnet.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits