AtCoder.jp
AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programming contests online.
Global Traffic Rank
Rank in China
Safety/Trust
Child Safety
Registered
Visitors / Day*
Pageviews / Day*
Website Worth*
Revenue / Day*
About AtCoder.jp
AtCoder is a Japanese programming contest platform that provides a variety of programming challenges to help users improve their coding skills. It offers a wide range of programming languages and hosts regular contests for users to participate in. The website also features a virtual contest mode, allowing users to practice past contest problems. AtCoder is known for its user-friendly interface and high-quality problem set, making it a popular choice for programmers looking to enhance their skills. The website holds a global ranking of 62,098 and is associated with the network IP addresses 3.162.112.16, 3.162.112.26, 3.162.112.68 and 3.162.112.74. It appears that The site is a safe and legit website.
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AtCoder.jp Trust / Safety / Legit
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Child Safety
Pros & Cons
Positive Signals
- Popular (51%)
Industry
- Marketing/Merchandising
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AtCoder.jp Global Traffic Rank History
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AtCoder.jp Server Location
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United States
AtCoder.jp Website Information
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Title
AtCoder
Description
AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programming contests online.
Website Host
Main Language
n/a
Inbound Links
340
AtCoder.jp Web Server
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Webserver Software
Median Page Load Time
AtCoder.jp WHOIS Data
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Domain Registered
Domain Updated
Domain Expiry
Registrar
WHOIS Server
Domain Status
Nameservers
DNSSEC
AtCoder.jp DNS Resource Records
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A Records
@ IN A 3.162.112.16
@ IN A 3.162.112.26
@ IN A 3.162.112.68
@ IN A 3.162.112.74
AAAA Records
No AAAA records could be found.
MX Records
@ IN MX 10 aspmx.l.google.com
@ IN MX 20 alt1.aspmx.l.google.com
@ IN MX 20 alt2.aspmx.l.google.com
@ IN MX 30 aspmx2.googlemail.com
@ IN MX 30 aspmx3.googlemail.com
@ IN MX 30 aspmx4.googlemail.com
@ IN MX 30 aspmx5.googlemail.com
NS Records
@ IN NS ns-1144.awsdns-15.org
@ IN NS ns-1543.awsdns-00.co.uk
@ IN NS ns-890.awsdns-47.net
@ IN NS ns-96.awsdns-12.com
TXT Records
@ IN TXT "google-site-verification=IIyyB5yMWakA7SnvZLuqk-eBDlEj647aY0Rq-c80uIg"
@ IN TXT "MS=ms90685883"
@ IN TXT "pardot884953=58ccd91e72a6f94be7450fef89ee32f712f9e18afb5273954e7d09781c220ec1"
@ IN 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"
SOA Record
@ IN SOA ns-96.awsdns-12.com. awsdns-hostmaster.amazon.com
(
1 ; serial
7200 ; refresh (2 hours)
900 ; retry (15 minutes)
1209600 ; expire (14 days)
86400 ; minimum (1 day)
)
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Related Keywords
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- atcoder jp
- http //atcoder.jp
- atcoder dot jp
- https //atcoder.jp
AtCoder jp Frequently Asked Questions (FAQ)
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Is the site safe, legit and trustworthy?
According to our analysis the site is safe, legit and trustworthy. We haven't found any negative signals.
Is the site safe for children?
Currently we have not enough information to determine whether the site is safe for kids or not.
What is the domain about?
AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programming contests online.
What is the IP address?
The hostname resolves to the following 4 IPv4 addresses:
- 3.162.112.16
- 3.162.112.26
- 3.162.112.68
- 3.162.112.74
What are the domain's nameservers?
DNS is provided by the following nameservers:
- ns-1144.awsdns-15.org
- ns-1543.awsdns-00.co.uk
- ns-890.awsdns-47.net
- ns-96.awsdns-12.com
What is the domain's traffic rank?
The site ranks 62,098 globally.
How many people visit the site each day?
The site receives approximately 96 Thousand visitors and 1.2 Million page impressions per day.
From which countries does the website receive most of its visitors from?
The site is mostly visited by people located in China, Japan and India.
Where are the server locations?
The site has its servers located in the United States.
What webserver software is used?
The website is powered by "nginx" webserver.