Crt
is
▲ UP
100.0% confident
Last check: 1 week ago
·
Jun 28, 2026 23:36 UTC
MTI Verification Status
Live status from our automated multi-method verification engine.
| Overall Status | UP |
|---|---|
| Last Checked | Sun, Jun 21, 2026 11:41 AM |
| Confidence | 100.0% |
| Checks Passed | 2 |
| Checks Failed | 1 |
| Methods Run | 3 |
| SSL Grade | B |
| SSL Expires | 61 days |
Check Results
2
Checks Passed
1
Checks Failed
3
Methods Run
Latest Method Results
HTTP Check
FAILED
Connection failed: cURL error 28: Operation timed out after 10001 milliseconds with 0 bytes received (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://crt.sh
10004ms
TCP Connection
PASSED
TCP crt.sh:443 OK in 127ms
IP: 91.199.212.73
127ms
SSL/TLS Handshake
PASSED
SSL OK (B) in 377ms
B · 61d
IP: 91.199.212.73
377ms
Historical Checks
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MTI Verification Details
| Method | Status | Details |
|---|---|---|
curl_http |
FAILED | Connection failed: cURL error 28: Operation timed out after 10001 milliseconds with 0 bytes received (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://crt.sh |
tcp_connect |
PASSED | TCP crt.sh:443 OK in 127ms |
ssl_handshake |
PASSED | SSL OK (B) in 377ms |
Company Details
| Company | Crt |
|---|---|
| Domain | crt.sh |
| Type | Unknown |
| Monitored | Not Monitored |
Recent Uptime Checks
| Check Time | Status | Response | Method | Output |
|---|---|---|---|---|
| Jun 07 23:35:41 | DOWN 502 | 628ms | curl_http | HTTP 502 in 628ms |
| Jun 07 23:35:42 | UP | 129ms | tcp_connect | TCP crt.sh:443 OK in 129ms |
| Jun 07 23:35:43 | UP | 393ms | ssl_handshake | SSL OK (B) in 393ms |
| Jun 07 23:35:43 | UP | N/A | verification_summary | N/A |
| Jun 13 21:13:56 | UP 200 | 651ms | curl_http | HTTP 200 in 651ms |
| Jun 13 21:13:56 | UP | 129ms | tcp_connect | TCP crt.sh:443 OK in 129ms |
| Jun 13 21:13:56 | UP | N/A | verification_summary | N/A |
| Jun 20 14:11:15 | UP 200 | 623ms | curl_http | HTTP 200 in 623ms |
| Jun 20 14:11:15 | UP | 127ms | tcp_connect | TCP crt.sh:443 OK in 127ms |
| Jun 20 14:11:18 | UP | N/A | verification_summary | N/A |
| Jun 21 11:41:09 | DOWN | 10004ms | curl_http | Connection failed: cURL error 28: Operation timed... |
| Jun 21 11:41:10 | UP | 377ms | ssl_handshake | SSL OK (B) in 377ms |
| Jun 21 11:41:10 | UP | 127ms | tcp_connect | TCP crt.sh:443 OK in 127ms |
| Jun 21 11:41:10 | 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.