CF1761914252385-tsm20251029173950

DNSWHOIS.INFO - t-kobo.com

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t-kobo.com checked at 2025-10-31T12:37:32.248Z 1271ms 72/72/72 100% R:10

AI analysis

t-kobo.com is a parent of mail.t-kobo.com and ns.t-kobo.com.

t-kobo.com points to a single IP address: 157.7.189.62.

Other host names such as www.seitokogyokai.com, rl-jp.co.jp, jomon.org, makoidemitsu.com and ryu-koshino.com share IP numbers with t-kobo.com.

t-kobo.com is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.

t-kobo.com uses the same name server setup as other domains, including concierge-japan.com, kasahara.net, technical-prisms.com, kenkouc.com and shienp.net.

Hostnames with a single IP

dns0.heteml.jp resolves to: 157.7.44.53.

dns1.heteml.jp resolves to: 157.7.188.149.

t-kobo.com is handled by two mail servers: mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

t-kobo.com uses the same mail server setup as other domains, for instance olipe.net, kncp.co.jp, tokai-ds.com, rahman.jp and barshine.net.

Some mail servers are shared between t-kobo.com and other domains, for instance taiyodoenvelopes.co.jp.

Hostnames with a single IP

mx-proxy501.heteml.jp resolves to: 157.7.189.17.

mx-proxy502.heteml.jp resolves to: 157.7.189.18.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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eiMAvKO CF johedugfp 2025-10-31