caska.cn

Valid Email Server
Domain Lookup › caska.cn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
caska.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 10:44:15 UTC · ↺ Refresh

MX Hostnames

  • mxw.mxhichina.com
  • mxn.mxhichina.com

MX Priorities

  • mxn.mxhichina.com: 5
  • mxw.mxhichina.com: 10

A / AAAA Records

  • 211.149.140.130 (no PTR)
CNAME → onedi014k.gotoip3.com

Mail Server IPs

  • 47.246.136.231 ↩ wevolt.tech
  • 47.246.137.47 (no PTR)
  • 47.246.99.195 ↩ reachsmartdwell.com

SOA Record

Raw SOA dns.bizcn.com abuse.bizcn.com 20 28800 14400 14400 600
Primary NS (mname)
dns.bizcn.com
Admin Email (rname)
abuse@bizcn.com
Serial
20
Refresh
28800s
Retry
14400s
Expire
14400s
Minimum TTL
600s

Nameservers (NS)

ns8.cnmsn.net
ns7.cnmsn.net

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 include:spf.mxhichina.com -all
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