broadwing.com

Valid Email Server
Domain Lookup › broadwing.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
broadwing.com
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 07:40:43 UTC · ↺ Refresh

MX Hostnames

  • cluster5.us.messagelabs.com
  • cluster5a.us.messagelabs.com

MX Priorities

  • cluster5a.us.messagelabs.com: 20
  • cluster5.us.messagelabs.com: 10

A / AAAA Records

  • 4.33.88.137 ↩ ftp.ixc-comm.com

Mail Server IPs

  • 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com
  • 67.219.247.99 ↩ mail922.messagelabs.com
  • 67.219.250.221 ↩ mail947.messagelabs.com
  • 67.219.247.195 ↩ mail927.messagelabs.com
  • 67.219.250.217 ↩ mail950.messagelabs.com
  • 67.219.246.212 ↩ mail911.messagelabs.com
  • 67.219.246.211 ↩ mail910.messagelabs.com

SOA Record

Raw SOA ns2.level3.net dns.level3.net 2024103001 7200 600 2592000 3600
Primary NS (mname)
ns2.level3.net
Admin Email (rname)
dns@level3.net
Serial
2024103001
Refresh
7200s
Retry
600s
Expire
2592000s
Minimum TTL
3600s

Nameservers (NS)

ns2.level3.net
ns1.level3.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

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

No TXT records found.

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