osi-systems.com

Valid Email Server
Domain Lookup › osi-systems.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
osi-systems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 15:00:58 UTC · ↺ Refresh

MX Hostnames

  • osisystems-com0i.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 44.225.121.45

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:198.2.141.132 ip4:164.90.16.101 ip4:164.90.16.228 include:spf.protection.outlook.com include:stspg-customer.com include:_spf-sfdc.successfactors.com include:spf1.amazon.com include:dnsus1.accellion.com include:servers.mcsv.net include:spfa.navexglobal.com include:oci.bigmachines.com a:b.spf.service-now.com a:c.spf.service-now.com ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

15 records
  • RvktZ2q/fif4YoOuiaVF06qJ5HR6dimNjMl3i+Twg5L6Ys/ahkbrXCXLO6zENbnegncbmVHkyRldTceNAmqaEg==
  • v2vn189rnqfu17742f10j4huc6
  • successfactors-site-verification=YmYyMTM0ZDljMzYxNDM5ZWI2MDRmNWNjMjc3MDM5MTE0ZmZkZTk4M2YyZGY2NWNiMzZjMDE4Yjk3NTkzYjgxMA==
  • y7114okJ3MgL+Xy9+KLlG+9J6PRih+/C2+9Q/6nomEiXDlqIYTBmAqSClgaOvQk+QcVsHza3fj7XSFP7XlXlxg==
  • JYI3vVnNL2jNf6oXLWdcTTHIgRtCRbZQDTRX7wiMpsLSMV2YoKZrJRIoi9x50xpsKnxARnZSI36lzlwREKe7Gg==
  • vhZQRmGmoiyHwAh+4qV2OVaGWW/kkXPMqropOuKxg/AJcIMd5zKfxfVPMcJqnvRsmOY8RjqQj1Ako/814wvTwQ==
  • docusign=96c42a07-8e1e-42b3-adf8-f9a99a184552
  • iidkueo91mavnt1ajpp2d9f9et
  • atlassian-domain-verification=G0gS3B0LhjuMYswZicBhyeWK2d3Fwx8hw4lXsvBIq7o3CFLN1L0Afg9ipIMKWACL
  • SPFv=spf1 ip4:198.2.141.132 ip4:164.90.16.101 ip4:164.90.16.228 include:spf.protection.outlook.com include:stspg-customer.com include:_spf-sfdc.successfactors.com include:spf1.amazon.com include:dnsus1.accellion.com include:servers.mcsv.net include:spfa.navexglobal.com include:oci.bigmachines.com a:b.spf.service-now.com a:c.spf.service-now.com ~all
  • MS=ms31885247
  • apple-domain-verification=bnWbCkMNjpQLV111
  • 5yFgOWxoQDofi+AO5LhnAmy0j4rSF/48ty8QIMwQ4P03SRerAT+K3TakKKzifVeJCbwsIhrkTvumYlvOp6LCbA==
  • d0APzVRBBSa4J5s9sTwzD0Deb3BfZjA4LbgDWHGBZwTErHfBR+65berXQnezjuiTHVHnUcXTyfJkGBchAhybvw==
  • +gVMuzMKVpSiLZTt7t+4Rx43ULqGtXXQghs32vTIfCq0IOf9/BtvO0opUQP03hjlIc9caFK4A0oRkF9MPsKt4Q==
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