mdsiinc.com

Valid Email Server
Domain Lookup › mdsiinc.com

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
mdsiinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 02:59:02 UTC · ↺ Refresh

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MX Hostnames

  • mdsiinc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.74.175 (no PTR)
  • 104.26.6.169 (no PTR)
  • 104.26.7.169
  • 2606:4700:20::ac43:4aaf
  • 2606:4700:20::681a:6a9
  • 2606:4700:20::681a:7a9

Mail Server IPs

  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA boyd.ns.cloudflare.com dns.cloudflare.com 2402890901 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402890901
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dawn.ns.cloudflare.com
boyd.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mdsiinc_com._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],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],mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._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

10 records
  • cisco-ci-domain-verification=5f173860ee84183d87a1b53ee6656e81a6614a612707e3c9503ce6190e7b24ac
  • duo_sso_verification=1ewZTZyhazeMubvGOqk4zDMxz6Q9l2R8bV4VmqWgaujwXyELelMcz7zdHy1DSkRn
  • google-site-verification=xjZ0Z39p3qMZvcwnRqpfxx_HnaRgaC4_Ik3RfhdUSpw
  • openai-domain-verification=dv-50Es6ACBb7NirpAXJ6ydwChq
  • ppe-7c64cc47b5437d786149e9ff0d50752836fe6851
  • r6cq881hp05585q2iahs2ssddc
  • SPFv=spf1 include:_spf.mdsiinc_com._d.easydmarc.pro -all
  • MS=ms40634053
  • brevo-code:e8b39f87a2a2afa1dd430a1c67062a7c
  • bw=SFNximLnoz28gvLSig2Tc0iTO54NqXaOpoAhDnr9Abnv
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