metronetworks.com

Valid Email Server
Domain Lookup › metronetworks.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:34:03 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 151.101.2.173 (no PTR)
  • 151.101.66.173 (no PTR)
  • 151.101.130.173
  • 151.101.194.173

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA pdns196.ultradns.org sre.iheartmedia.com 192 3600 600 604800 1800
Primary NS (mname)
pdns196.ultradns.org
Admin Email (rname)
sre@iheartmedia.com
Serial
192
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

pdns196.ultradns.com
pdns196.ultradns.net
pdns196.ultradns.org
pdns196.ultradns.co.uk
pdns196.ultradns.info
pdns196.ultradns.biz

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

2 records
  • SPFv=spf1 include:spf.iheartmedia.com -all
  • RKHkjPRJb2sJoslDjruc73ooCgLkq0R3i1yV+UZ7+tXj2jMerD0Em0LgQ/wxMTbM/u5vRTEBpi4sRcK6LYHqtA==
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for metronetworks.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits