cshp.net

Valid Email Server
Domain Lookup › cshp.net

Domain Overview

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

Checked via [email protected] · 2026-03-26 13:45:35 UTC · ↺ Refresh

MX Hostnames

  • mxa-0077b904.gslb.pphosted.com
  • mxb-0077b904.gslb.pphosted.com

MX Priorities

  • mxb-0077b904.gslb.pphosted.com: 5
  • mxa-0077b904.gslb.pphosted.com: 5

A / AAAA Records

  • 168.183.37.42 ↩ prohc-ctc.optum.com

Mail Server IPs

  • 148.163.154.29 ↩ mx0b-0077b904.pphosted.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2022010715 10800 600 604800 600
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2022010715
Refresh
10800s
Retry
600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:128.136.167.150 ip4:128.136.167.151 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; 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

8 records
  • mC0vQlRsUa1PYlQrnPmDcQRZFkFKSGBYDxbpb2sewxwxYvmq9fFyqhRrrybslrUaPOUcVB5l+dBxASsedDOXBQ==
  • SPFv=spf1 a mx ip4:128.136.167.150 ip4:128.136.167.151 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
  • MS=ms84005301
  • MS=F544675705993AC9A8E024B2B5062B99DC2ACF43
  • smartsheet-site-validation=B0jzdrJSJ_psDxUusQGa7HMw9aOGRbV9
  • 0fWlB3pdStvPKH2JALH5pWh1r2/Hlmq0gWBA4V0LLuCs9sd2KwU5C9FFxXBDdfXlb5N2/L2naB5Z3lPjmorZJQ==
  • 6qZ1UeEAUCVabsHFV9WBNtXO5cCl0ECTmA8SXJfnJ3dSTW3Q+t8dQyYiUFr6O1RQtZVfc/KoNwWwLH2UtSPqfQ==
  • SHh6kgxpxKSGf1P69VhT8ngWkdKsELw5av4JmgFH7qi3tsmeKnVv+qE54i6euf8TTuRSoTgbI079eeifhT1oFw==
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