`claudeai.jp`

DNSSEC	⚠️ Not signed
NS	`phdns1.focusip.com` ⭐
		A	3.224.149.80^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-224-149-80.compute-1.amazonaws.com`
NS	`phdns2.focusip.com`
		A	18.233.218.157^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-233-218-157.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
SOA	`phdns1.focusip.com`hostmaster@focusip.com serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.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`
	SOA	`z.dns.jp`root@dns.jp serial=1784017802

Same first word

claudeai.ge

claudeai.com.ua

claudeai.edu.kg

claudeai.co.in

claudeai.com.mx

claudeai.ai

claudeai.de

claudeai.com

claudeai.click

claudeai.hk

claudeai.work

claudeai.co.il

claudeai.io

claudeai.life

claudeai.eu

claudeai.tv

claudeai.com.ph

claudeai.cloud

claudeai.ch

claudeai.wiki

claudeai.jp

claudeai.world

claudeai.kr

claudeai.ru

claudeai.fi

claudeai.biz

claudeai.do

claudeai.chat

claudeai.cz

claudeai.space

claudeai.app

claudeai.live

claudeai.tw

claudeai.cyou

claudeai.mx

claudeai.directory

claudeai.trade

claudeai.art

claudeai.com.br

claudeai.vip

claudeai.shop

claudeai.duckdns.org

claudeai.at

claudeai.plus

claudeai.one

claudeai.guru

claudeai.ca

claudeai.top

Similar names

DNS History

2 records (2 active, 0 former)

●NSphdns1.focusip.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 23:59:56
● 2026-07-14 09:07:52

●NSphdns2.focusip.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 23:59:56
● 2026-07-14 09:07:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
claudeai.jp	phdns1.focusip.com, phdns2.focusip.com	-

✅ Authoritative Response

Server:3.224.149.80

NS records: phdns1.focusip.com, phdns2.focusip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for claudeai.jp (unsigned zone)

⏱️ Timing

Total: 822ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`phdns1.focusip.com, phdns2.focusip.com`
TXT	1	`v=spf1 -all`
SOA	1	`phdns1.focusip.com hostmaster.focusip.co`

Analysis

Name Servers

claudeai.jp uses two name servers for its delegation: phdns1.focusip.com and phdns2.focusip.com.

claudeai.jp shares its NS records with other domains, for example idaworks.com, icata.com, anthropic.com.ua and two others.

phdns1.focusip.com resolves to 3.224.149.80. phdns2.focusip.com resolves to 18.233.218.157. Both host names point to a single IP number.

claudeai.jp - robtex.com

claudeai.jp

jp