CF1763320712720-tsm20251116095642

DNSWHOIS.INFO - www.holdfast-tech.com

Search for IP or hostnames:

www.holdfast-tech.com checked at 2025-11-16T19:18:32.494Z 1462ms 63/63/63 100% R:10 allDone:true timedOut:false

www.holdfast-tech.com

NSns1.naid.jp
A153.126.177.251🇯🇵 SAKURA-A
PTRns2.naid.jp
NSns2.naid.jp
A153.126.177.251🇯🇵 SAKURA-A
PTRns2.naid.jp
MXmail.www.holdfast-tech.com
A153.126.176.230🇯🇵 SAKURA-A
PTRrs23.naid.jp
A153.126.176.230🇯🇵 SAKURA-A
PTRrs23.naid.jp

holdfast-tech.com

MXmail.holdfast-tech.com
NSns1.naid.jp
NSns2.naid.jp
A153.126.140.151🇯🇵 SAKURA-A

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Starts with same word

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AI analysis

www.holdfast-tech.com is a parent of mail.www.holdfast-tech.com.

www.holdfast-tech.com points to a single IP address: 153.126.176.230.

Other host names such as cardbo.com, mail.ac-j.com, mail.c-golf.jp, www.pod-studio.com and mail.mama-affiliate.com share IP numbers with www.holdfast-tech.com.

www.holdfast-tech.com is delegated to two name servers: ns1.naid.jp and ns2.naid.jp.

www.holdfast-tech.com uses the same name server setup as other domains, including limeflash.com, www.genba-sheet.biz, rodoku.info, toubou.net and gr.e-ways-gt.com.

Host names sharing a single IP: ns1.naid.jp and ns2.naid.jp point to 153.126.177.251.

The mail server for www.holdfast-tech.com is mail.www.holdfast-tech.com.

Host mail.www.holdfast-tech.com points to IP 153.126.176.230.

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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