tcs-worldwide.com

Valid Email Server
Domain Lookup › tcs-worldwide.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tcs-worldwide.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 23:01:43 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • tcsworldwide-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 85.10.159.173 ↩ 85.10.159.173.nl.transip.me
  • 2a01:7c8:f0:10f1::f776:72a0 (no PTR)

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.transip.net hostmaster.transip.nl 2025042401 86400 1800 2419200 300
Primary NS (mname)
ns0.transip.net
Admin Email (rname)
hostmaster@transip.nl
Serial
2025042401
Refresh
86400s
Retry
1800s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com ip4:136.144.136.17 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 a include:spf.protection.outlook.com ip4:136.144.136.17 -all
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