katzmediagroup.com

Valid Email Server
Domain Lookup › katzmediagroup.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 21:10:55 UTC · ↺ Refresh

MX Hostnames

  • iheartmedia-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.digicertdns.com dns.digicertdns.com 2009010122 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010122
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns10.katzmedia.com
ns13.katzmedia.com
ns12.katzmedia.com
ns11.katzmedia.com
ns14.katzmedia.com
ns15.katzmedia.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.iheartmedia.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

5 records
  • ZOOM_verify_fs3nnY5uTk-ohD3qgWnyGw
  • 8I3pjYYlYtfXmO4g3mk3bBEh2GyFBqox7v9Q+n1QsUgomCKyrFXcdmgJ48TasmdbkRSvGZkXQpJcu3PfJihnQA==
  • workplace-domain-verification=r4hPg7IYUvADqfLsrtIlaOxtE8M5Pi
  • MS=ms55471683
  • SPFv=spf1 include:spf.iheartmedia.com -all
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