Chosun
is
▲ UP
100.0% confident
Last check: 1 day ago
·
Jun 26, 2026 17:04 UTC
MTI Verification Status
Live status from our automated multi-method verification engine.
| Overall Status | UP |
|---|---|
| Last Checked | Wed, Jun 24, 2026 8:56 PM |
| Confidence | 100.0% |
| Checks Passed | 2 |
| Checks Failed | 1 |
| Methods Run | 3 |
| SSL Grade | B |
| SSL Expires | 37 days |
Check Results
2
Checks Passed
1
Checks Failed
3
Methods Run
Latest Method Results
HTTP Check
FAILED
Connection failed: cURL error 35: OpenSSL SSL_connect: Connection reset by peer in connection to chosun.ac.kr:443 (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://chosun.ac.kr
1103ms
SSL/TLS Handshake
PASSED
SSL OK (B) in 778ms
B · 37d
IP: 117.16.2.20
778ms
TCP Connection
PASSED
TCP chosun.ac.kr:443 OK in 835ms
IP: 117.16.2.20
835ms
Historical Checks
What is Chosun Organization?
Is Chosun Down for You?
Comments & Reports
Is this company down? Having issues? Leave a comment below.
Loading comments...
No comments yet. Be the first to share your experience!
MTI Verification Details
| Method | Status | Details |
|---|---|---|
curl_http |
FAILED | Connection failed: cURL error 35: OpenSSL SSL_connect: Connection reset by peer in connection to chosun.ac.kr:443 (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://chosun.ac.kr |
tcp_connect |
PASSED | TCP chosun.ac.kr:443 OK in 835ms |
ssl_handshake |
PASSED | SSL OK (B) in 778ms |
Company Details
| Company | Chosun |
|---|---|
| Domain | chosun.ac.kr |
| Type | Unknown |
| Monitored | Not Monitored |
Recent Uptime Checks
| Check Time | Status | Response | Method | Output |
|---|---|---|---|---|
| Jun 12 07:01:02 | DOWN | 800ms | curl_http | Connection failed: cURL error 35: OpenSSL SSL_conn... |
| Jun 12 07:01:03 | UP | 543ms | ssl_handshake | SSL OK (B) in 543ms |
| Jun 12 07:01:03 | UP | 465ms | tcp_connect | TCP chosun.ac.kr:443 OK in 465ms |
| Jun 12 07:01:03 | UP | N/A | verification_summary | N/A |
| Jun 24 20:56:22 | DOWN | 1103ms | curl_http | Connection failed: cURL error 35: OpenSSL SSL_conn... |
| Jun 24 20:56:23 | UP | 835ms | tcp_connect | TCP chosun.ac.kr:443 OK in 835ms |
| Jun 24 20:56:24 | UP | 778ms | ssl_handshake | SSL OK (B) in 778ms |
| Jun 24 20:56:24 | 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.