tt.cn

Valid Email Server
Domain Lookup › tt.cn

Domain Overview

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

Checked via [email protected] · 2026-03-14 22:14:44 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 59.83.212.226 (no PTR)
  • 42.56.88.117 (no PTR)
  • 122.188.44.51 (no PTR)
  • 221.204.15.60 ↩ 60.15.204.221.adsl-pool.sx.cn
  • 122.188.45.182 (no PTR)
  • 14.204.50.238 (no PTR)
  • 119.167.249.90 (no PTR)
  • 122.188.45.51
  • 119.167.249.58
  • 122.188.44.139
  • 1.56.98.140
  • 2408:8726:1001:153:62::5
  • 2408:8726:1001:153:62::2
  • 2408:873c:8810:3:38::
CNAME → tt.cn.cdn.dnsv1.com

Mail Server IPs

  • 47.246.136.231 ↩ cz-clare.com
  • 47.246.137.47 (no PTR)
  • 47.246.99.195 ↩ reachsmartdwell.com

SOA Record

Raw SOA f1g1ns1.dnspod.net freednsadmin.dnspod.com 1771985463 3600 180 1209600 180
Primary NS (mname)
f1g1ns1.dnspod.net
Admin Email (rname)
freednsadmin@dnspod.com
Serial
1771985463
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

f1g1ns2.dnspod.net
f1g1ns1.dnspod.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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