tsri.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 04:06:33 UTC · ↺ Refresh

MX Hostnames

  • tsri-com.mail.protection.outlook.com

MX Priorities

  • tsri-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 74.208.236.160 ↩ 74-208-236-160.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns5.worldnic.com namehost.worldnic.com 126031116 10800 3600 604800 3600
Primary NS (mname)
ns5.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031116
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns6.worldnic.com
ns5.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:50.125.104.32/27 ip4:74.208.156.94 ip4:40.107.94.98 ~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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._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

6 records
  • zone-ownership-verification-59271a0d7f7351a149371b6045f33889f41330b0803a0e8729108a2e61031967
  • MS=ms34572553
  • google-site-verification=OgxMDH8eBYWE5i0tRY7mXUr9FKrVrRmANyi2hmZPq-Q
  • anthropic-domain-verification-sw31tk=zL4s5jrsjHkJD1musDFyOEliN
  • atlassian-domain-verification=zpMl8Q40iIXVnZX3KtuGrgm5If7dD4tRbBo059XY6oge2d/BgfXCkqg2hF1LZ0Qq
  • SPFv=spf1 include:spf.protection.outlook.com ip4:50.125.104.32/27 ip4:74.208.156.94 ip4:40.107.94.98 ~all
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