mdsmsp.com

Valid Email Server
Domain Lookup › mdsmsp.com

Domain Overview

DNS: ✓ 21d ago Checker: ✓ 21d ago
mdsmsp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:50:36 UTC · ↺ Refresh

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MX Hostnames

  • mdsmsp-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 160.153.59.230 ↩ 230.59.153.160.host.secureserver.net

Mail Server IPs

  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.worldnic.com namehost.worldnic.com 125072109 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072109
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.worldnic.com
ns3.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:96.242.223.67 include:_spf.elasticemail.com include:spf.jobdiva.com include:spf.protection.outlook.com include:usermail.zohocreator.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • apple-domain-verification=jUpEZ2K2g8oNEWUF
  • SPFv=spf1 a mx ip4:96.242.223.67 include:_spf.elasticemail.com include:spf.jobdiva.com include:spf.protection.outlook.com include:usermail.zohocreator.com -all
  • _BEF2BC6E0719CC9C51A659BA282BEB38.vpn.mdsmsp.com CNAME F117752DDC5B8D824BE3EA9BFEC584A3.ED0B4DCB6EFB0A9D6246DE7C5AB5B407.t0108831001675978798.sectigo.com
  • MS=ms22262248
  • znsj26jlr7c1pxfpv5wqlbv2n8lv5nyw
  • sophos-domain-verification=aa365ebb3ec31d6a1050c495fb9953e0165397d9
  • ppe-13e3b49a7beee9b0d2cc
  • 39l5k3dp8mk9q3yj63w7qslc2x5bkf6x
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