Analytical Reports
Menu

Codeforces.cc Summary


Codeforces.cc was created 4 years ago. Server is located in United States, IP address 104.21.31.75.

Website Info


Creation date 2020-07-08
Expiration date 2022-07-08
Registrar Alibaba Cloud Computing (Beijing) Co., Ltd.
Name servers
  1. dale.ns.cloudflare.com
  2. suzanne.ns.cloudflare.com
IP address 104.21.31.75
Server located United States
Host name 104.21.31.75

Alexa Traffic Ranks


Global Rank n/a
Delta (90 Days) n/a
Most Popular In Country n/a
Country Rank n/a

Whois info


   Domain Name: CODEFORCES.CC

   Registry Domain ID: 149724702_DOMAIN_CC-VRSN

   Registrar WHOIS Server: grs-whois.hichina.com

   Registrar URL: http://www.net.cn

   Updated Date: 2021-04-05T00:19:14Z

   Creation Date: 2020-07-08T14:18:02Z

   Registry Expiry Date: 2022-07-08T14:18:02Z

   Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.

   Registrar IANA ID: 420

   Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com

   Registrar Abuse Contact Phone: +86.95187

   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

   Name Server: DALE.NS.CLOUDFLARE.COM

   Name Server: SUZANNE.NS.CLOUDFLARE.COM

   DNSSEC: unsigned

   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

DNS Records


Host Type TTL Data
codeforces.cc A 300 ip: 104.21.31.75
codeforces.cc A 300 ip: 172.67.175.69
codeforces.cc.com CNAME 1800 target: redirect-server.mtvnservices.com
codeforces.cc NS 86400 target: dale.ns.cloudflare.com
codeforces.cc NS 86400 target: suzanne.ns.cloudflare.com
codeforces.cc SOA 3600 mname: dale.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2036782719
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 3600
codeforces.cc AAAA 300 ipv6: 2606:4700:3030::6815:1f4b
codeforces.cc AAAA 300 ipv6: 2606:4700:3030::ac43:af45

HTTP Headers

Recently updated domains