mwrd.dst.co.us

Valid Email Server
Domain Lookup › mwrd.dst.co.us
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mwrd.dst.co.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 07:52:39 UTC · ↺ Refresh

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MX Hostnames

  • mx1-us1.ppe-hosted.com
  • mwrd-dst-co-us.mail.protection.outlook.com

MX Priorities

  • mwrd-dst-co-us.mail.protection.outlook.com: 0
  • mx1-us1.ppe-hosted.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com

SOA Record

Raw SOA authns1.qwest.net dns-admin.qwestip.net 2240417000 10800 3600 604800 300
Primary NS (mname)
authns1.qwest.net
Admin Email (rname)
dns-admin@qwestip.net
Serial
2240417000
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

authns2.qwest.net
authns1.qwest.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • ppe-ad6744f66b7aa7479d00
  • MS=ms70484247
  • webexdomainverification.PL6Z=170db749-7bac-4e3d-84a2-e3e7bad26ea1
  • geoRGafWJ2h3D5Fo1vKzmhYH55e6mfUoD1B9pbh2werxrxbSPyczgR9mxPJ9Y1W4X0FUHCn1onVzbhwPCFbjSg==
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