htgd.com.cn

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-31 09:34:21 UTC · ↺ Refresh

MX Hostnames

  • cdn.corp-email.cn
  • mail.biz-email.net
  • cnc.biz-email.net
  • cdn.corpemail.net

MX Priorities

  • cdn.corpemail.net: 11
  • cdn.corp-email.cn: 12
  • mail.biz-email.net: 13
  • cnc.biz-email.net: 14

A / AAAA Records

  • 118.178.232.177

Mail Server IPs

  • 159.100.25.163 ↩ dd-cn2-401.corpemail.net
  • 159.100.25.212 ↩ dd-cn2-402.corpemail.net
  • 188.166.26.239 ↩ inbound-602.protection.corpemail.net
  • 23.91.98.8 ↩ sal605.corpemail.net
  • 47.74.183.245 ↩ sal604.corpemail.net
  • 47.88.156.124 ↩ sal603.corpemail.net
  • 47.88.170.90 ↩ sal601.corpemail.net
  • 95.85.54.247 ↩ inbound-603.protection.corpemail.net
  • 159.100.25.64 ↩ dd-cn2-101.corpemail.net
  • 178.62.221.58 ↩ sgcdn94.corpemail.net
  • 188.166.82.68
  • 95.85.28.238
  • 222.73.234.234
  • 222.73.234.229
  • 222.73.234.236
  • 210.51.26.150
  • 210.51.26.140

SOA Record

Raw SOA f1g1ns1.dnspod.net freednsadmin.dnspod.com 1773125506 3600 180 1209600 180
Primary NS (mname)
f1g1ns1.dnspod.net
Admin Email (rname)
freednsadmin@dnspod.com
Serial
1773125506
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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:_s.corp-email.com -all
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