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Atcoder.jp Summary


Atcoder.jp was created 10 years ago. Server is located in Japan, IP address 3.115.197.207.

Website Info


Creation date 2014-11-15
Expiration date 2020-11-30
Name servers
  1. ns-96.awsdns-12.com
  2. ns-1144.awsdns-15.org
  3. ns-890.awsdns-47.net
  4. ns-1543.awsdns-00.co.uk
IP address 3.115.197.207
Server located Japan, Tokyo
Host name ec2-3-115-197-207.ap-northeast-1.compute.amazonaws.com

Alexa Traffic Ranks


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

Whois info


[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]


Domain Information: 
[Domain Name]                   ATCODER.JP

[Registrant]                    AtCoder Inc.

[Name Server]                   ns-96.awsdns-12.com
[Name Server]                   ns-1144.awsdns-15.org
[Name Server]                   ns-890.awsdns-47.net
[Name Server]                   ns-1543.awsdns-00.co.uk
[Signing Key]                   

[Created on]                    2014/11/15
[Expires on]                    2020/11/30
[Status]                        Active
[Last Updated]                  2019/12/01 01:05:08 (JST)


Contact Information: 
[Name]                          Whois Privacy Protection Service by VALUE-DOMAIN
[Email]                         whoisproxy@value-domain.com
[Web Page]                      https://www.value-domain.com/
[Postal code]                   530-0011
[Postal Address]                 
[Phone]                         06-7634-2727
[Fax]                           06-6374-0121

DNS Records


Host Type TTL Data
atcoder.jp A 60 ip: 3.115.197.207
atcoder.jp A 60 ip: 18.183.0.77
atcoder.jp MX 300 pri: 10
target: aspmx.l.google.com
atcoder.jp MX 300 pri: 20
target: alt1.aspmx.l.google.com
atcoder.jp MX 300 pri: 20
target: alt2.aspmx.l.google.com
atcoder.jp MX 300 pri: 30
target: aspmx2.googlemail.com
atcoder.jp MX 300 pri: 30
target: aspmx3.googlemail.com
atcoder.jp MX 300 pri: 30
target: aspmx4.googlemail.com
atcoder.jp MX 300 pri: 30
target: aspmx5.googlemail.com
atcoder.jp NS 172800 target: ns-1144.awsdns-15.org
atcoder.jp NS 172800 target: ns-1543.awsdns-00.co.uk
atcoder.jp NS 172800 target: ns-890.awsdns-47.net
atcoder.jp NS 172800 target: ns-96.awsdns-12.com
atcoder.jp SOA 900 mname: ns-96.awsdns-12.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400
atcoder.jp TXT 300 txt: pardot884953=58ccd91e72a6f94be7450fef89ee32f712f9e18afb5273954e7d09781c220ec1
atcoder.jp TXT 300 txt: v=spf1 a:atcoder.jp a:api.atcoder.jp +ip4:183.177.145.0/28 include:_spf.google.com include:aspmx.pardot.com ?all

HTTP Headers


Date: Wed, 25 Nov 2020 02:39:39 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: nginx
Vary: Accept-Encoding
Cache-Control: no-cache, no-store, must-revalidate, private
Expires: Fri, 1 Jan 2010 00:00:00 GMT
Pragma: no-cache
Set-Cookie: REVEL_FLASH=; Path=/; HttpOnly; SameSite
Set-Cookie: REVEL_SESSION=e423e5f345203bd343cc94739fac094cc3908d37-%00csrf_token%3AaOqxXSbft72iqUQokPXr7mOl4%2B537T6o9UVdp9fEtyk%3D%00%00_TS%3A1621823979%00; Path=/; Expires=Mon, 24 May 2021 02:39:39 GMT; Max-Age=15552000; HttpOnly; SameSite
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
x-encoded-content-encoding: gzip

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