hbcsrevcycle.com

Valid Email Server
Domain Lookup › hbcsrevcycle.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hbcsrevcycle.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 22:07:49 UTC · ↺ Refresh

MX Hostnames

  • hbcsrevcycle-com.mail.protection.outlook.com

MX Priorities

  • hbcsrevcycle-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 18.173.132.100 ↩ server-18-173-132-100.jfk52.r.cloudfront.net
  • 18.173.132.29 ↩ server-18-173-132-29.jfk52.r.cloudfront.net
  • 18.173.132.43
  • 18.173.132.74

Mail Server IPs

  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1525.awsdns-62.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1525.awsdns-62.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-261.awsdns-32.com
ns-960.awsdns-56.net
ns-1525.awsdns-62.org
ns-1683.awsdns-18.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:6210194.spf04.hubspotemail.net a:www.hbcsrevcycle.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf-008d7601.pphosted.com +mx -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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

8 records
  • google-site-verification=gYzoBxn6XD8uoVPeVJngjHH9_qXTN4MCJ8vHMbAJHpM
  • knowbe4-site-verification=9b1dad6b03f452113f550b6b88e926c7
  • ms64476024
  • SPFv=spf1 include:6210194.spf04.hubspotemail.net a:www.hbcsrevcycle.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf-008d7601.pphosted.com +mx -all
  • 69D3S5HQ1IM9GUDN5ADngtKSC7xCzUq8b25JHuU9bqlGQ5o6sP3GjL8aZdBtN40Bp/udvmxgtssCzHSsUFDUsg==
  • MS=ms24179751
  • asv=4f21b3603888ad060c175727eeccb1fe
  • cisco-ci-domain-verification=687099c553e082c07c55d929fc3182347ed1dbe742087b9f4f0e370adb24532a
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