Website verification service

General information

IPv4 protocol

  • IP: 172.64.33.192
  • PTR: kirk.ns.cloudflare.com
  • Provider: Cloudflare, Inc. (CLOUD14)
  • Subnet: 172.64.0.0/13
  • Country: United States,US
  • Blocking: Not blocked

IPv6 protocol

  • IP: 2803:F800:50::6CA2:C1C0
  • PTR: kirk.ns.cloudflare.com
  • Provider: Latin American and Caribbean IP address Regional Registry (LACNIC)
  • Subnet: 2803:f800::/32
  • Country: Costa Rica,CR

Check of nameservers (DNS)

Nameserver Status IP address TTL
ns5.cloudflare.com
ns3.cloudflare.com
ns7.cloudflare.com
ns6.cloudflare.com
ns4.cloudflare.com

PING check

Server location Status Result min / medium / max, ms
Canada 4 / 4 7.557 / 8.188 / 10.026
China 4 / 4 1.741 / 1.838 / 1.942
France 4 / 4 5.063 / 5.093 / 5.129
Germany 4 / 4 5.296 / 5.312 / 5.333
Netherlands 4 / 4 1.449 / 1.462 / 1.471
Poland 4 / 4 12.988 / 13.031 / 13.061
Ukraine 4 / 4 15.919 / 15.969 / 16.064
United Kingdom 4 / 4 1.133 / 1.164 / 1.221
United States 4 / 4 0.905 / 23.775 / 92.366

HTTP check

The website operates on the modern HTTP/2 protocol

HTTP/2 protocol support

Support web server
Support ALPN

Geographic access

Server location Status HTTP code Time, S Size
Canada 301 (Moved Permanently) 0.035 167 B
China 301 (Moved Permanently) 0.02 167 B
France 301 (Moved Permanently) 0.038 167 B
Germany 301 (Moved Permanently) 0.023 167 B
Netherlands 301 (Moved Permanently) 0.029 167 B
Poland 301 (Moved Permanently) 0.016 167 B
Ukraine 301 (Moved Permanently) 0.043 167 B
United Kingdom 301 (Moved Permanently) 0.017 167 B
United States 301 (Moved Permanently) 0.033 167 B

SSL verification

The certificate is installed correctly

Certificate

The certificate match the domain name
  • Name: cloudflare.com
  • Aliases: cloudflare.com, ns.cloudflare.com, *.ns.cloudflare.com, *.secondary.cloudflare.com, secondary.cloudflare.com
  • Issuance center: WE1
  • Organization:
  • Location:
  • Serial number: 194313800473846096484896740347034148792
  • Signature algorithm: ecdsa-with-SHA256

Validity

Certificate is active
  • Certificate validity: 23.01.2025
  • Certificate expiration: 23.04.2025
  • The certificate expires in days: 35

Certificate signature chain

The signature chain is set correctly
  • Name:  cloudflare.com
  • Active from:  23.01.2025 till: 23.04.2025
  • Issuance center:  WE1
  • Organization: 
  • Name:  WE1
  • Active from:  13.12.2023 till: 20.02.2029
  • Issuance center:  GTS Root R4
  • Organization:  Google Trust Services
  • Name:  GTS Root R4
  • Active from:  15.11.2023 till: 28.01.2028
  • Issuance center:  GlobalSign Root CA
  • Organization:  Google Trust Services LLC