kdc-one.com

Valid Email Server
Domain Lookup › kdc-one.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kdc-one.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 02:16:30 UTC · ↺ Refresh

MX Hostnames

  • mxb-004c8001.gslb.pphosted.com
  • mxa-004c8001.gslb.pphosted.com

MX Priorities

  • mxb-004c8001.gslb.pphosted.com: 10
  • mxa-004c8001.gslb.pphosted.com: 10

A / AAAA Records

  • 23.185.0.3 (no PTR)

Mail Server IPs

  • 67.231.159.63 ↩ mx0c-004c8001.pphosted.com
  • 67.231.150.42 ↩ mx0d-004c8001.pphosted.com

SOA Record

Raw SOA ha1.markmonitor.zone hostmaster.markmonitor.com 2026032603 86400 3600 2592000 172800
Primary NS (mname)
ha1.markmonitor.zone
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026032603
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s

Nameservers (NS)

ha1.markmonitor.zone
ha2.markmonitor.zone
ha3.markmonitor.zone
ha4.markmonitor.zone

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

11 records
  • ZA=CiYMkAUpJr9eNjTaK+2U5g==
  • nintex.5ff869e5d2e2a8007530ccf9
  • _ceyc7dzqx9bxx47btxvig2faos6e3sd
  • _wupil2q3jt8ps056ud49oa34h9y7hc1
  • apple-domain-verification=bXEvUI47W0g70JDU
  • docusign=e116bbac-96f4-43fd-8967-abe33e8bffd5
  • openai-domain-verification=dv-Wy1dd2P7TvvW6yyc0w44BtgW
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • smartsheet-site-validation=wNJV4Q3AAy8b_CPawUEv2rg55vYHqAV7
  • anthropic-domain-verification-29hm48=YRykazqOMbYZxEc16rRdcfK1c
  • MS=ms59149076
Full email verification for kdc-one.com

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