mtccc.com

Valid Email Server
Domain Lookup › mtccc.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 20:22:03 UTC · ↺ Refresh

MX Hostnames

  • mtccc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 205.189.117.44 (no PTR)

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-02.azure-dns.org
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:wappmail.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com ip4:184.94.36.15 ip4:192.69.86.3 ip4:185.157.226.45 ip4:185.157.226.53 ip4:185.157.226.32 ip4:52.60.95.88 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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

14 records
  • SPFv=spf1 include:spf.protection.outlook.com include:wappmail.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com ip4:184.94.36.15 ip4:192.69.86.3 ip4:185.157.226.45 ip4:185.157.226.53 ip4:185.157.226.32 ip4:52.60.95.88 -all
  • 7n4setb7l6l1k6378pll8lft5v
  • 9jr2pkcfmrb1cwmllg2skk8959dhf1tz
  • 920c49btq6tw99flh3mgq9q45c312gr0
  • hxlc269k2mw88d695hh23sd4lt0vyx9p
  • 202309191949235n7cq6dt1mzyh6hnjx88x3u12v68r01ionxp7b6laka14js6nc
  • 2024091111000224t8zsrbpbbvwswqzwvv47k6pkjpnf61bltli709j3j306698p
  • m6fvfbaa784iugr6uhngap9ksc
  • jaNrqEtI/aMhSoU1I21A2t4UOZVTt83AnTyXJU3Yo0ezJRfaSxegjInFW43PmjFvAHdLU75NvHYEq8VfOaxRSg== ...
  • fj8rks8hbuuju49hbtj2befv3i
  • z784zvv8blhggq8032zc7j2n1cyglv15
  • rm8vkog35kpb3l92bcfc03393f
  • 202509091054491u1dxpfjt5nse5lp5yda2rtpm709wr18ecryggiq8apud741hh
  • pdj6g0uqga7q9rdguoq1m7ip9c
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