dth.com

Valid Email Server
Domain Lookup › dth.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 10:55:41 UTC · ↺ Refresh

MX Hostnames

  • dth-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.19.154.92 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA dns101.register.com root.register.com 126031111 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126031111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns102.register.com
dns101.register.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:216.227.245.134 ip4:75.108.44.235 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
  • ojsrurnu0chf6hgtagd4p6hka6
  • 46o68l2m3fjf0rbad0nr5m99s1
  • docusign=d8dd986a-3f7b-473d-840f-74a1857859d1
  • google-site-verification=VckNNE4W0qyd-3bA6-amniNRyrMDSPuO3KWCX9Auov4
  • SPFv=spf1 ip4:216.227.245.134 ip4:75.108.44.235 include:spf.protection.outlook.com ~all
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