4 China
is
▲ UP
100.0% confident
Last check: 3 weeks ago
·
Jul 21, 2026 21:08 UTC
Social Profiles
MTI Verification Status
Live status from our automated multi-method verification engine.
| Overall Status | UP |
|---|---|
| Last Checked | Wed, Jun 24, 2026 1:13 AM |
| Confidence | 100.0% |
| Checks Passed | 2 |
| Checks Failed | 0 |
| Methods Run | 2 |
Check Results
2
Checks Passed
0
Checks Failed
2
Methods Run
Latest Method Results
HTTP Check
PASSED
HTTP 200 in 2980ms
2980ms
TCP Connection
PASSED
TCP 4.cn:443 OK in 375ms
IP: 69.234.239.50
375ms
Historical Checks
What is 4 China Organization?
4.CN is a worldwide and professional domain name marketplace where you can buy and sell domain names. With over 1 million domains, 4.CN has been building a worldwide network of buyers and sellers since 2013, making it one of the world’s fastest growing online marketplaces in this space. 4.CN is the best choice for buying and selling domain names in China, with more than 300,000 customers and 1,600,000 domain names.
Is 4 China Down for You?
Comments & Reports
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MTI Verification Details
| Method | Status | Details |
|---|---|---|
curl_http |
PASSED | HTTP 200 in 2980ms |
tcp_connect |
PASSED | TCP 4.cn:443 OK in 375ms |
Company Details
| Company | 4 China |
|---|---|
| Domain | 4.cn |
| Type | Organization |
| Monitored | Active |
Recent Uptime Checks
| Check Time | Status | Response | Method | Output |
|---|---|---|---|---|
| Jun 08 06:44:06 | UP 200 | 3063ms | curl_http | HTTP 200 in 3063ms |
| Jun 08 06:44:07 | UP | 387ms | tcp_connect | TCP 4.cn:443 OK in 387ms |
| Jun 08 06:44:07 | UP | N/A | verification_summary | N/A |
| Jun 24 01:13:48 | UP 200 | 2980ms | curl_http | HTTP 200 in 2980ms |
| Jun 24 01:13:49 | UP | 375ms | tcp_connect | TCP 4.cn:443 OK in 375ms |
| Jun 24 01:13:49 | UP | N/A | verification_summary | N/A |
Verticals Health
| Signal | Status | UP | DOWN | UNC | UNK | Total | |
|---|---|---|---|---|---|---|---|
| NTP ntp_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| DNS dns_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| VPN vpn_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| SMTP smtp_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| HTTP http_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| SSH ssh_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| WHOIS whois_lookups | NONE | 0 | 0 | 0 | 0 | 0 | |
| CT ct_certificates | NONE | 0 | 0 | 0 | 0 | 0 | |
| Tor tor_relays | N/A | 0 | 0 | 0 | 0 | 0 | |
| Overall | NO DATA | 0 | 0 | 0 | 0 | 0 | |
NTP
ntp_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View NTP
DNS
dns_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View DNS
VPN
vpn_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View VPN
SMTP
smtp_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View SMTP
HTTP
http_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View HTTP
SSH
ssh_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View SSH
WHOIS
whois_lookups
NONE
0UP
0DN
0UN
0UK
0Σ
View WHOIS
CT
ct_certificates
NONE
0UP
0DN
0UN
0UK
0Σ
View CT
Tor
tor_relays
N/A
0UP
0DN
0UN
0UK
0Σ
View Tor
Overall
all 9 verticals
NO DATA
0UP
0DN
0UN
0UK
0Σ
UNCERTAIN = data source temporarily unavailable. DOWN = target unreachable.