cktrucking.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cktrucking.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 07:50:22 UTC · ↺ Refresh

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MX Hostnames

  • cktrucking-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-02.azure-dns.com ch001-host.master.msc.com 2025012901 43200 7200 2419200 11200
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
ch001-host@master.msc.com
Serial
2025012901
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
11200s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:52.204.188.114 ip4:34.205.14.46 ip4:51.144.111.104 include:spf.protection.outlook.com include:_spf.smtp.com include:_spf.send.envasesmtp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only

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 ip4:52.204.188.114 ip4:34.205.14.46 ip4:51.144.111.104 include:spf.protection.outlook.com include:_spf.smtp.com include:_spf.send.envasesmtp.com ~all
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