cstonebank.net

Valid Email Server
Domain Lookup › cstonebank.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cstonebank.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 02:57:56 UTC · ↺ Refresh

MX Hostnames

  • mx.qesmx.com

MX Priorities

  • mx.qesmx.com: 10

A / AAAA Records

  • 104.18.25.218 (no PTR)
  • 104.18.24.218 (no PTR)

Mail Server IPs

  • 70.168.137.188 ↩ mx188.qesmx.com

SOA Record

Raw SOA ns95.worldnic.com namehost.worldnic.com 124062811 10800 3600 604800 3600
Primary NS (mname)
ns95.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124062811
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns96.worldnic.com
ns95.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.106.86.235 ip4:72.214.201.53 ip4:70.168.137.190 include:mktomail.com include:spfref.jackhenry.com include:cstonebank-net.spf.smtp25.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
  • Y77WXibqaq5sCXc9YzPUzw==
  • SPFv=spf1 ip4:12.106.86.235 ip4:72.214.201.53 ip4:70.168.137.190 include:mktomail.com include:spfref.jackhenry.com include:cstonebank-net.spf.smtp25.com include:spf-us.emailsignatures365.com -all
  • MS=1DCA7FE241CB810157D9D0A3FF2BFA291D12A98C
  • MS=ms44648533
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