capitalsource.com

Valid Email Server
Domain Lookup › capitalsource.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
capitalsource.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 17:03:20 UTC · ↺ Refresh

MX Hostnames

  • mxb-0017e201.gslb.pphosted.com
  • mxa-0017e201.gslb.pphosted.com

MX Priorities

  • mxb-0017e201.gslb.pphosted.com: 20
  • mxa-0017e201.gslb.pphosted.com: 10

A / AAAA Records

  • 172.67.162.155 (no PTR)
  • 104.21.15.124 (no PTR)
  • 2606:4700:3037::6815:f7c (no PTR)
  • 2606:4700:3037::ac43:a29b (no PTR)

Mail Server IPs

  • 67.231.157.6 ↩ mx0b-0017e201.pphosted.com

SOA Record

Raw SOA lee.ns.cloudflare.com dns.cloudflare.com 2397453803 10000 2400 604800 1800
Primary NS (mname)
lee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397453803
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lee.ns.cloudflare.com
ruth.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:207.195.180.112/32 ip4:207.195.188.112/32 include:zixmessagecenter.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

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

5 records
  • globalsign-domain-verification=3045D59E1B5CDC20F239A41F71B053FD
  • globalsign-domain-verification=45682A4D78CE65F28E90511D5E3BE18E
  • globalsign-domain-verification=T4EfIAGjAMnt0VB4NUfWII54oWgnt0Fb8beDVTiGma
  • SPFv=spf1 ip4:207.195.180.112/32 ip4:207.195.188.112/32 include:zixmessagecenter.com -all
  • MS=ms88928987
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