jamco-america.com

Valid Email Server
Domain Lookup › jamco-america.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jamco-america.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 08:57:16 UTC · ↺ Refresh

MX Hostnames

  • mxb-001e1001.gslb.pphosted.com
  • mxa-001e1001.gslb.pphosted.com

MX Priorities

  • mxb-001e1001.gslb.pphosted.com: 10
  • mxa-001e1001.gslb.pphosted.com: 10

A / AAAA Records

  • 216.230.240.58 (no PTR)

Mail Server IPs

  • 148.163.159.33 ↩ mx0b-001e1001.pphosted.com
  • 148.163.157.33 ↩ mx0a-001e1001.pphosted.com

SOA Record

Raw SOA ns1.netriver.net dns.netriver.net 2024071101 3600 900 604800 14400
Primary NS (mname)
ns1.netriver.net
Admin Email (rname)
dns@netriver.net
Serial
2024071101
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns2.netriver.net
ns1.netriver.net

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.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

4 records
  • MS=E44B0CDE47B3F978FEE4E5ADF85B3676812FC6CC
  • LRuEJq4vdX7Xvq1QjNBRu4P8wcvaWMlktHG769h0kzpb5xLRxfYdMyCLR7lKMWcPcNut865fEVeHb19/kA+FDw==
  • nsfjcb8980hgm7t9387gwfdl20vmnj3b
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
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