Domain ulsu.cn
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80 tcp/8443

  • Open service 172.67.197.229:443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c8a1ab1f51f-FRA
alt-svc: h3=":443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 104.21.44.84:80 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 301 Moved Permanently
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.ulsu.cn/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=q%2B1fV5A3sCD3xzUEJJV%2FCIfkJMfuz7tN%2BhlI4coDm77gHvzOIEcBlUUFNoeCva8TyoMsAKougKGwwoBpoWj4pT8ktc7bC1w%3D"}]}
CF-RAY: 9c276c8aeddbd40e-FRA
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 172.67.197.229:80 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 301 Moved Permanently
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.ulsu.cn/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Y4cH0CV1zKmR7vAKbZ2p5cINN1EMmEgEfPrRXxCQFzxWKEbi5itqwvu6f%2FsFDo%2Fvqc0Vsh2UVIkWxTARLl4Md%2FD734WAQ0s%3D"}]}
CF-RAY: 9c276c8ab835d2ae-FRA
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3030::ac43:c5e5:443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=81,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c8b9c537aa8-YYZ
alt-svc: h3=":443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::6815:2c54:8443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c89cc792ba4-FRA
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::6815:2c54:80 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 301 Moved Permanently
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.ulsu.cn/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8udUPAsoHPeZii2oxIdRRk%2FsKq0XP8K6l4SXyeRlMvwyVT0s7zBdzjudI73EZidFGndhzqf0R4J%2BYvyjR3axJ0UqutR99UG0n%2Bh2rSck7xkfZ3E%3D"}]}
CF-RAY: 9c276c8a5885cd1d-LHR
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3030::ac43:c5e5:8443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:42 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=253,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c8a4bfa480b-BOM
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 172.67.197.229:8443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=81,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c89b857a2d9-YYZ
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 104.21.44.84:8443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c896b38773c-AMS
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 104.21.44.84:443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=77,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c88c98611ef-EWR
alt-svc: h3=":443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::6815:2c54:443 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 521 <none>
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=86,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c276c88c8285e79-EWR
alt-svc: h3=":443"; ma=86400


error code: 521
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 2606:4700:3030::ac43:c5e5:80 · ulsu.cn

    2026-01-23 12:51 

    HTTP/1.1 301 Moved Permanently
Date: Fri, 23 Jan 2026 12:51:41 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.ulsu.cn/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=V3SiQFO3OOwUqY4TxuO7B2wcLMt2qxwf%2BddbAp6Vh8LF8s%2FvqYne%2FNfr8zVwIAmgHC1XiXoywV9tJhwEWMahVvTqvxIOnoLQpqrD%2BdFwanSwF4A%3D"}]}
CF-RAY: 9c276c89df2c1ad4-FRA
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2026-01-23 by HttpPlugin
    Create report
ulsu.cn*.ulsu.cn
Fingerprint:
7b08c9f42996f189e1cab53a2f16664c34bdae499f2d5c9279a0de3f3ba267da
CN:
ulsu.cn
Key:
ECDSA-256
Issuer:
WE1
Not before:
2026-01-23 11:51
Not after:
2026-04-23 12:48
Domain summary

ulsu.cn 11

1 recorded
IP summary

172.67.197.229 1 104.21.44.84 1 2606:4700:3030::ac43:c5e5 1 2606:4700:3033::6815:2c54 1

4 recorded

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