rcpmk.com

Valid Email Server
Domain Lookup › rcpmk.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 12:48:31 UTC · ↺ Refresh

MX Hostnames

  • mxa-00198c03.gslb.pphosted.com
  • mxb-00198c03.gslb.pphosted.com

MX Priorities

  • mxa-00198c03.gslb.pphosted.com: 10
  • mxb-00198c03.gslb.pphosted.com: 10

A / AAAA Records

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

Mail Server IPs

  • 148.163.141.38 ↩ mx0b-00198c03.pphosted.com
  • 148.163.145.37 ↩ mx0a-00198c03.pphosted.com

SOA Record

Raw SOA ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:interpublic-spf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

10 records
  • MS=ms45308624
  • SPFv=spf1 include:interpublic-spf.com -all
  • adobe-idp-site-verification=f0e5c4a7ac43e0077695686bc56a6b08765a01c5088d714cf3bf7f4da16d53a0
  • google-site-verification=qUKWr4ox0rpSjXxU8V6R0QcnQ3CTbDWLO_h8XO6UaAs
  • miro-verification=e0e8ebcb53a96f5821256a12bd775b5d273e5d72
  • openai-domain-verification=dv-yFqt5RpQon373l3Pih4KVmlb
  • openai-domain-verification=dv-AeIGQWdf11IziSmQxeasODzx
  • google-site-verification=KitqL6s5sv4TFSton-E9czdHUpVrAH3nlbGnAGo56WQ
  • smartsheet-site-validation=9udbeBpHxR_VUCZSH6L-dIJo79AC-gbW
  • gij0c0hrbm1nhv7i92mosef92v
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