thed.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
thed.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 13:19:08 UTC · ↺ Refresh

MX Hostnames

  • thed-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.66.133.18 (no PTR)
  • 172.66.139.208 (no PTR)
  • 2606:4700:10::ac42:8bd0
  • 2606:4700:10::ac42:8512

Mail Server IPs

  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA hank.ns.cloudflare.com dns.cloudflare.com 2398756971 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398756971
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

mary.ns.cloudflare.com
hank.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx:thed-com.mail.protection.outlook.com include:spf.protection.outlook.com include:authsmtp.com mx:thed.com include:amazonses.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com ip4:63.238.176.18 ip4:67.129.21.238 ip4:209.194.241.2 ip4:184.72.52.227 ip4:209.61.151.245 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=ms39145393
  • apple-domain-verification=tODJSqjf0TmWfXFI
  • asv=1b66944e727e66a6faf4135b55cf7766
  • duo_sso_verification=kBdJENdAZNgXwQBHHcHADeOBKZSMlBeIIiBJNZZOj6rAKFvDxYpO11YlHhkuS6Fo
  • google-site-verification=X4IQdxVYDc5WvtK0zVjrqui4gvbDNOHG1IiVnmjER3E
  • knowbe4-site-verification=60e02996e04527ee740a13dc3d6a8726
  • SPFv=spf1 mx:thed-com.mail.protection.outlook.com include:spf.protection.outlook.com include:authsmtp.com mx:thed.com include:amazonses.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com ip4:63.238.176.18 ip4:67.129.21.238 ip4:209.194.241.2 ip4:184.72.52.227 ip4:209.61.151.245 -all
Full email verification for thed.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits