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(301 Moved Permanently) SF Saturday - Y Combinator

LIVEAsset score 85 of 100, grade A- cnamehttpcloudflarecdncontent-delivery-network3rd-partyweb-serverhttps

Host record

Location
Geolocation and network ownership for sf.ycombinator.com
Country United States
Organization Render
ISP Render
ASN 397273
Ports
80 443 2052 2053 2082 2083 2086 2087 2095 2096 8080 8443 8880
Products & Technologies

Products

CloudFlare

Services

http https

Technologies

Cloudflare HTTP/3 Thesis
Vulnerabilities

Held for paid plans

  • Vulnerability details
  • Asset score reasons
View Pricing
Categories
CDN Content-Delivery-Network 3rd Party Web-Server
Survey record
Last Seen 2026-10-12 11:04:53
Resolution and hosting for sf.ycombinator.com
Domain IP Address PTR TLD
ycombinator.com 216.24.57.16 ip-216-24-57-16.ingress.render.com. com
DNS Records

A

216.24.57.16 216.24.57.18

CNAME

sf-saturday-vite.onrender.com. gcp-us-west1-1.origin.onrender.com. gcp-us-west1-1.origin.onrender.com.cdn.cloudflare.net.

Open Ports

80 http ( 301 Moved Permanently )

Product

CloudFlare

Technologies

Cloudflare HTTP/3
301 Moved Permanently
Alt-Svc:h3=":443"; ma=86400
Cf-Cache-Status:HIT
Cf-Ray:a4959beadb234cc4-YYZ
Connection:keep-alive
Content-Length:62
Content-Type:text/html; charset=utf-8
Date:Mon, 12 Oct 2026 11:01:52 GMT
Location:https://sf.ycombinator.com/
Server:cloudflare
Vary:accept-encoding
443 https ( 200 OK ) SF Saturday - Y Combinator

Product

CloudFlare

Technologies

Cloudflare HTTP/3
200 OK
Alt-Svc:h3=":443"; ma=86400
Cache-Control:public, max-age=0, s-maxage=300
Cf-Cache-Status:EXPIRED
Cf-Ray:a4959beb09d6f46c-YYZ
Content-Type:text/html; charset=utf-8
Date:Mon, 12 Oct 2026 11:01:52 GMT
Etag:W/"785058b22bd830f1b4ec8356e396225d"
Last-Modified:Wed, 12 Aug 2026 01:03:11 UTC
Rndr-Id:41241c53-bf0f-44af
Server:cloudflare
Vary:Accept-Encoding
Vary:Accept-Encoding
X-Content-Type-Options:nosniff
2052 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959bea7d58e21a-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:01:52 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
2053 http ( 400 Bad Request ) 400 The plain HTTP request was sent to HTTPS port

Product

CloudFlare

Technologies

Cloudflare
400 Bad Request
Cf-Ray:-
Content-Length:655
Content-Type:text/html
Date:Mon, 12 Oct 2026 11:01:52 GMT
Server:cloudflare
2082 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959beadb375163-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:01:52 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
2083 http ( 400 Bad Request ) 400 The plain HTTP request was sent to HTTPS port

Product

CloudFlare

Technologies

Cloudflare
400 Bad Request
Cf-Ray:-
Content-Length:655
Content-Type:text/html
Date:Mon, 12 Oct 2026 11:01:54 GMT
Server:cloudflare
2086 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959c111db1e930-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:01:58 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
2087 http ( 400 Bad Request ) 400 The plain HTTP request was sent to HTTPS port

Product

CloudFlare

Technologies

Cloudflare
400 Bad Request
Cf-Ray:-
Content-Length:655
Content-Type:text/html
Date:Mon, 12 Oct 2026 11:01:58 GMT
Server:cloudflare
2095 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959c106dd5ac4b-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:01:58 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
2096 http ( 400 Bad Request ) 400 The plain HTTP request was sent to HTTPS port

Product

CloudFlare

Technologies

Cloudflare
400 Bad Request
Cf-Ray:-
Content-Length:655
Content-Type:text/html
Date:Mon, 12 Oct 2026 11:01:59 GMT
Server:cloudflare
8080 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959c144fa1ac8d-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:01:59 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
8443 http ( 400 Bad Request ) 400 The plain HTTP request was sent to HTTPS port

Product

CloudFlare

Technologies

Cloudflare
400 Bad Request
Cf-Ray:-
Content-Length:655
Content-Type:text/html
Date:Mon, 12 Oct 2026 11:02:02 GMT
Server:cloudflare
8880 http ( 403 Forbidden ) Blocked

Product

CloudFlare

Technologies

Cloudflare HTTP/3 Thesis
403 Forbidden
Alt-Svc:h3=":443"; ma=86400
Cache-Control:private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray:a4959c2ecce752cf-YYZ
Connection:keep-alive
Content-Type:text/html; charset=UTF-8
Date:Mon, 12 Oct 2026 11:02:03 GMT
Expires:Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy:same-origin
Server:cloudflare
Vary:accept-encoding
X-Frame-Options:SAMEORIGIN
TLS/SSL Cert 443
Subject:sf.ycombinator.com
SAN (DNS):sf.ycombinator.com
Issuer:WE1 · Google Trust Services · US
Issuer DN:CN=WE1,O=Google Trust Services,C=US
Served By:216.24.57.18:443
Signature Algorithm:ECDSA-SHA256
Issued On:22-09-2026 12:47:03
Expires On:21-12-2026 13:46:56
SHA256:42:7E:0A:51:F7:BD:0F:9C:D5:0A:DF:5B:C2:81:CD:19:7A:8A:F5:C2:BB:53:BA:0D:50:EC:56:49:D4:4B:47:D1
SHA1:ED:1E:36:A5:9D:5D:9B:D6:89:BF:7F:87:72:9B:E1:B8:B9:CC:18:DC
MD5:DD:17:40:29:93:37:25:46:17:A1:80:D2:43:CE:DD:FE

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