4t.com

Valid Email Server
Domain Lookup › 4t.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
4t.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 15:43:05 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • 4t-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.45.13 (no PTR)
  • 172.67.207.127 (no PTR)
  • 2606:4700:3034::ac43:cf7f
  • 2606:4700:3033::6815:2d0d

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA elijah.ns.cloudflare.com dns.cloudflare.com 2410561319 10000 2400 604800 1800
Primary NS (mname)
elijah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410561319
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

fish.ns.cloudflare.com
elijah.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.97.161.157 include:spf.protection.outlook.com include:_spf.atlassian.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1;
⚠ 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

6 records
  • v=verifydomain MS=7658843
  • atlassian-domain-verification=D5t00wVmxAjaG0ZAwEEzvETfz3utg92qjX5s02S4xcgSaZbHtqWUrSAWN1y1/PhU
  • atlassian-domain-verification=MYDokiKQvRAc9PX2XI3LAP9yEiFYvWgVC2znOgbqUX5nvpiwJQSo2g9lu6Rwaky3
  • atlassian-sending-domain-verification=5fd798f1-d6b3-4f54-885e-4ba685915c0a
  • google-site-verification=5sb1V-BzRTZlbEgEEO0c25OuhgojtyKLKUPBQbdvFAs
  • SPFv=spf1 ip4:185.97.161.157 include:spf.protection.outlook.com include:_spf.atlassian.net -all
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