Domain ycombinator.jp
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80 tcp/8443

  • Open service 172.67.195.133:443 · ycombinator.jp

    2026-01-23 13:30 

    HTTP/1.1 200 OK
Date: Fri, 23 Jan 2026 13:30:05 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <https://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Fri, 23 Jan 2026 13:30:05 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Qx31eP67PwZziFFdgARoU602T28bkpJLAQvoP3e71Rb3J54HKXYrFrALIE4U32BH5bOVre5wqdvpQm1IIl3Q5CNdt949zgID%2FNtwLxtX"}]}
CF-RAY: 9c27a4c2de179f58-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 104.21.60.99:80 · ycombinator.jp

    2026-01-23 13:30 

    HTTP/1.1 200 OK
Date: Fri, 23 Jan 2026 13:30:04 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <http://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Fri, 23 Jan 2026 13:30:04 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=10,cfOrigin;dur=211
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2Bpw84khx3HNaaQ1Ic5LsVlsL1lYfOh3sEi1u42TfLzStv3NxOAy1zVQWiVpZW%2FrHthUQ%2Bw8WVzHgV1WpRChQ2PzlRPyYG0%2FWj5lhyyRh"}]}
CF-RAY: 9c27a4c02844c45b-YYZ
alt-svc: h3=":443"; ma=86400
    Found 2026-01-23 by HttpPlugin
    Create report

  • Open service 104.21.60.99:8443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 522 <none>
Date: Mon, 12 Jan 2026 11:29:45 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=19701,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9bcc50e91eb332c1-SIN
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 172.67.195.133:80 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:26 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <http://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:26 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=13,cfOrigin;dur=1088
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Y5ZY51lwBpAroTCsBzH%2Fal%2Bu0Sxns26JVlQZMCyk5nXX5dr%2FrmsGyE6DqBNgkaMr47N8DZ3DEeeHZNsZd2rNO0ufgIn8pe9XttQp6%2F3K"}]}
CF-RAY: 9bcc50e3f8059e6a-SJC
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3037::ac43:c385:80 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:26 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <http://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:26 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=13,cfOrigin;dur=1250
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5aizs6KUTQK2RLF2HuU48JJza7%2B7oMdwbitpLFCqJKgzXvBDO1tk82QPjZHTJLj2JVdsBx7uF%2BRviVTJAe5znVQ3oSfD8ubzCp3L57OmS20Mhy1Y23wJlA%3D%3D"}]}
CF-RAY: 9bcc50e49e63b687-YYZ
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 172.67.195.133:443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <https://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:27 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6whG%2FFjTHAdQ80GlhDj6aPoVAC%2Fa4e3grbgVrpFzLxKOB50Yv7SDdJ5MSoxqSJjcYEQOxsHnVubyLDXfOvjTD0DL6pOyHgsYOHWNmDvS"}]}
CF-RAY: 9bcc50e56ec83810-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:3c63:80 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <http://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:27 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=oEpWD6bbu2zUlkOYZuHHabU%2BR3T3LxSk7xhDQZUQYyjAU%2FT9r%2BPGcNx%2FTFDlcurfX3%2FMrWCjeBVKS1z1H3CRQEIwwR3ran1XWRPohujSVYVGTLEcxpSWsQRl"}]}
CF-RAY: 9bcc50e54ea035f1-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 172.67.195.133:8443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 522 <none>
Date: Mon, 12 Jan 2026 11:29:45 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: 9bcc50e8184adbf6-FRA
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 104.21.60.99:80 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <http://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:26 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=K19AsYuw5L5EI89UQoaXVwx8vt4Sign7Yv4B%2Bfm%2FvqAg9RLqO7Q3bTU0t%2Fx9ZAuvegMRMA97p9mjgHjjX0igWsaCJ5OC9ElZN19P9xKE"}]}
CF-RAY: 9bcc50e4bfe6dc98-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:3c63:8443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 522 <none>
Date: Mon, 12 Jan 2026 11:29:45 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=19554,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9bcc50e80a411325-EWR
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:3c63:443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:26 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <https://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:26 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=16,cfOrigin;dur=1137
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=c9bK2vBteHmJWe5NFebqXghokvfbTT8DU2WTQBbEOQhHg1nXWgujoDuJJIfk5H6OGLmiFD9O%2FtgZ8Oto%2Bq3x4jbPDA8aHpu62FrCjOkrkOovrCvI%2FOhMFWsh"}]}
CF-RAY: 9bcc50e2cb423883-SIN
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3037::ac43:c385:443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:25 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <https://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:25 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=6,cfOrigin;dur=898
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=h7d8bqaMd6%2B7CzVWPl7DG67m20mTvq%2BpB72uMFAnXtKEgzfXQ9dToxQO%2B1kUz%2F0M6d2tM5jzGnp%2FpQEiiEEc6vs3xIgML61AWRGF4fGIz6GkxeTz1NxE51RV"}]}
CF-RAY: 9bcc50e39a43ac40-YYZ
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 2606:4700:3037::ac43:c385:8443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 522 <none>
Date: Mon, 12 Jan 2026 11:29:45 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: 9bcc50e7af94ffed-FRA
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-12 by HttpPlugin
    Create report

  • Open service 104.21.60.99:443 · ycombinator.jp

    2026-01-12 11:29 

    HTTP/1.1 200 OK
Date: Mon, 12 Jan 2026 11:29:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-edge-cache: cache,platform=wordpress
Link: <https://ycombinator.jp/wp-json/>; rel="https://api.w.org/"
Expires: Mon, 12 Jan 2026 11:29:27 GMT
Cache-Control: max-age=0
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PD0i5ZV1lZQyzPwV5oyWY61EivskTtpDVShXFbMtPOnKUo2zwp0ixgmninB1jBV11g%2FreLVJwiMG7I6BAWCtLGWh5yMeHuT7%2BPx%2FZw%3D%3D"}]}
CF-RAY: 9bcc50e4edf2995a-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-12 by HttpPlugin
    Create report
ycombinator.jp*.ycombinator.jp
Fingerprint:
975e03cdace8232bbb99ce02a1f84d91bb2c6faf65f6aaf6931ce61a7179c07c
CN:
ycombinator.jp
Key:
ECDSA-256
Issuer:
WE1
Not before:
2026-01-12 10:28
Not after:
2026-04-12 11:26
Domain summary

ycombinator.jp 13

1 recorded
IP summary

172.67.195.133 1 104.21.60.99 1 2606:4700:3037::ac43:c385 1 2606:4700:3034::6815:3c63 1

4 recorded

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