hbr.net

Valid Email Server
Domain Lookup › hbr.net

Domain Overview

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

Checked via [email protected] · 2026-04-04 12:37:36 UTC · ↺ Refresh

MX Hostnames

  • hbr-net.mail.protection.outlook.com

MX Priorities

  • hbr-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 151.101.1.91 (no PTR)
  • 151.101.65.91 (no PTR)
  • 151.101.193.91
  • 151.101.129.91

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.cloudez.io root.cloudez.io 1769400246 3600 1800 2419200 86400
Primary NS (mname)
ns1.cloudez.io
Admin Email (rname)
root@cloudez.io
Serial
1769400246
Refresh
3600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns3.cloudez.io
ns2.cloudez.io
ns5.cloudez.io
ns1.cloudez.io
ns4.cloudez.io

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:198.58.113.142 ip6:2600:3c00::f03c:92ff:fe45:5b0d include:spf.protection.outlook.com ip4:45.79.164.185 ip6:2600:3c03::f03c:92ff:fe3d:a157 include:_spf.cloudezmail.io include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
  • SPFv=spf1 ip4:198.58.113.142 ip6:2600:3c00::f03c:92ff:fe45:5b0d include:spf.protection.outlook.com ip4:45.79.164.185 ip6:2600:3c03::f03c:92ff:fe3d:a157 include:_spf.cloudezmail.io include:_spf.rdstation.com.br include:sendgrid.net ~all
  • MS=ms1234
  • google-site-verification=-v4P9Y5W96rIBlz7IRySqXa8N_UOHJ3rVCIw0LFnBQI
Full email verification for hbr.net

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