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 detectedNo 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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