4thbin.com

Valid Email Server
Domain Lookup › 4thbin.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
4thbin.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 06:56:44 UTC · ↺ Refresh

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MX Hostnames

  • 4thbin-com.mail.protection.outlook.com

MX Priorities

  • 4thbin-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 208.109.23.235 ↩ 235.23.109.208.host.secureserver.net

Mail Server IPs

  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-32.azure-dns.com
ns2-32.azure-dns.net
ns3-32.azure-dns.org
ns4-32.azure-dns.info

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:20049895.spf05.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • hubspot-developer-verification=YmE4YzIyY2UtM2M2MS00YTZmLWFjZjItYWE2YjE1ODAwNmNm
  • MS=ms29125506
  • SPFv=spf1 include:spf.protection.outlook.com include:20049895.spf05.hubspotemail.net -all
  • google-site-verification=Wif8RPB3ZyJ_5df3mvjg-XzdSqItXvK5L5LczIrRc5I
  • 9dnssdo73otecq3g75dv8fmtea
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