173.com

Valid Email Server
Domain Lookup › 173.com

Domain Overview

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

Checked via [email protected] · 2026-03-14 05:10:03 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 123.59.1.173 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA vip3.alidns.com hostmaster.hichina.com 2025121011 3600 1200 86400 600
Primary NS (mname)
vip3.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2025121011
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s

Nameservers (NS)

vip4.alidns.com
vip3.alidns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mxhichina.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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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