WWW.RTSAK.COM - atcoder.jp
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atcoder.jp checked at 2025-09-24T13:31:52.510Z 277ms 176/176/176 100% R:13atcoder.jp
jp
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
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rank #2066 in the tld
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past.atcoder.jp |
Starts with same word
Starts similarily
AI analysis
atcoder.jp is the parent of past.atcoder.jp.
atcoder.jp resolves to four IPs: 3.167.88.65, 3.167.88.67, 3.167.88.98 and 3.167.88.129.
Other host names, for instance d1tkummyx0ll13.cloudfront.net, www.easydoctopdfconverter.com, d1hblobnlbgqck.cloudfront.net, bulubulufarm20.net and diphereline.com.au share IP numbers with atcoder.jp.
atcoder.jp is delegated to four name servers: ns-96.awsdns-12.com, ns-890.awsdns-47.net, ns-1144.awsdns-15.org and ns-1543.awsdns-00.co.uk.
atcoder.jp shares some name servers with other domains, for example biblebee.com, equinoxfitness.com, rwapitest.com, inkl.com and inforglobe.com.
these name servers are often used with ns-152.awsdns-19.com, ns-1281.awsdns-32.org, ns-1768.awsdns-29.co.uk, ns-926.awsdns-51.net, ns-981.awsdns-58.net, ns-1348.awsdns-40.org, ns-2013.awsdns-59.co.uk, ns-857.awsdns-43.net, ns-1461.awsdns-54.org and ns-1653.awsdns-14.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-96.awsdns-12.com points to 2600:9000:5300:6000::1 and 205.251.192.96
ns-890.awsdns-47.net points to 2600:9000:5303:7a00::1 and 205.251.195.122
ns-1144.awsdns-15.org points to 2600:9000:5304:7800::1 and 205.251.196.120
ns-1543.awsdns-00.co.uk points to 2600:9000:5306:700::1 and 205.251.198.7
atcoder.jp is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
atcoder.jp shares some mail servers with other domains, at least partially; for instance develephant.com, beyondtheinterview.com, 1620.dk, viachi.tw and netspace.co.
these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27
aspmx4.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27
aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26
aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 172.253.115.26
alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26
Host names pointing to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com