WWW.RTSAK.COM - core-tech.jp
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core-tech.jp checked at 2025-10-02T21:46:32.312Z 254ms 124/124/124 100% R:14core-tech.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 | ||||||
| NS | h.dns.jp | ||||||
Up
mail.core-tech.jp |
Starts with same word
core-tech.co.jp |
core-tech.co.uk |
core-tech.eu |
core-tech.ca |
core-tech.com.cn |
core-tech.tw |
core-tech.jp |
core-tech.ru |
Starts similarily
AI analysis
The parent of mail.core-tech.jp is core-tech.jp.
core-tech.jp resolves to two IP numbers: 35.72.87.122 and 43.207.252.197.
Other host names such as ec2-35-72-87-122.ap-northeast-1.compute.amazonaws.com and ec2-43-207-252-197.ap-northeast-1.compute.amazonaws.com share IP numbers with core-tech.jp.
core-tech.jp's delegation is handled by four name servers: ns-258.awsdns-32.com, ns-590.awsdns-09.net, ns-1419.awsdns-49.org and ns-1684.awsdns-18.co.uk.
core-tech.jp partially shares name servers with other domains; examples include dingus-services.com, swordworld.com.au, olx-ua.com, chrisknipp.com and dukb00e6ko0m4.cloudfront.net.
These name servers are commonly used alongside ns-834.awsdns-40.net, ns-275.awsdns-34.com, ns-1667.awsdns-16.co.uk, ns-599.awsdns-10.net, ns-430.awsdns-53.com, ns-1692.awsdns-19.co.uk, ns-515.awsdns-00.net, ns-2004.awsdns-58.co.uk and ns-1797.awsdns-32.co.uk.
Host names with two IPs:
ns-258.awsdns-32.com points to 2600:9000:5301:200::1 and 205.251.193.2
ns-590.awsdns-09.net points to 2600:9000:5302:4e00::1 and 205.251.194.78
ns-1419.awsdns-49.org points to 2600:9000:5305:8b00::1 and 205.251.197.139
ns-1684.awsdns-18.co.uk points to 2600:9000:5306:9400::1 and 205.251.198.148
core-tech.jp is handled by two mail servers: mx-01.eml100hnd.ctr.sophos.com and mx-02.eml100hnd.ctr.sophos.com.
core-tech.jp has the same mail server setup as other domains, including mc-idc.jp, ja-shimane.gr.jp, rakanda.my, kinken.co.jp and miyagin-cs.com.
core-tech.jp shares some mail servers with other domains, for example bir.gov.ph, locknlock.com and kaup.com.cn.
Host names with three IP numbers:
mx-01.eml100hnd.ctr.sophos.com points to 52.194.5.42, 52.194.17.124 and 54.248.25.253.
mx-02.eml100hnd.ctr.sophos.com points to 52.194.5.42, 52.194.17.124 and 54.248.25.253.
Hosts pointing to 52.194.5.42: mx-01.eml100hnd.ctr.sophos.com and mx-02.eml100hnd.ctr.sophos.com.
Hosts pointing to 52.194.17.124: mx-01.eml100hnd.ctr.sophos.com and mx-02.eml100hnd.ctr.sophos.com.
Hosts pointing to 54.248.25.253: mx-01.eml100hnd.ctr.sophos.com and mx-02.eml100hnd.ctr.sophos.com.
Both mx-01.eml100hnd.ctr.sophos.com and mx-02.eml100hnd.ctr.sophos.com point to the same three IPs: 52.194.5.42, 52.194.17.124 and 54.248.25.253.