`100-note.jp`

DNSSEC	⚠️ Not signed
NS	`dns7.bridgeca.ne.jp` ⭐
		A	56.155.55.29^{🇺🇸 Amazon56.155.0.0/17 EC2 KIX Prefix}
			PTR	`dns7.bridgeca.ne.jp`
NS	`dns6.bridgeca.ne.jp`
		A	13.112.67.163^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
			PTR	`dns6.bridgeca.ne.jp`
SOA	`dns7.bridgeca.ne.jp`postmaster@bridgeca.ne.jp 2026-04-06 #2

`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=1778843702

Same first word

100-note.jp

DNS History

2 records (2 active, 0 former)

●NSdns6.bridgeca.ne.jp2026-05-15 → 2026-05-15 · 2 obs

● 2026-05-15 01:42:40
● 2026-05-15 11:21:44

●NSdns7.bridgeca.ne.jp2026-05-15 → 2026-05-15 · 2 obs

● 2026-05-15 01:42:40
● 2026-05-15 11:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
100-note.jp	dns7.bridgeca.ne.jp, dns6.bridgeca.ne.jp	2 records

✅ Authoritative Response

Server:13.112.67.163

NS records: dns7.bridgeca.ne.jp, dns6.bridgeca.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 100-note.jp (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns7.bridgeca.ne.jp, dns6.bridgeca.ne.jp`
SOA	1	`dns7.bridgeca.ne.jp postmaster.bridgeca.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns7.bridgeca.ne.jp, dns6.bridgeca.ne.jp)

Analysis

Name Servers

100-note.jp's delegation uses two name servers: dns6.bridgeca.ne.jp and dns7.bridgeca.ne.jp.

100-note.jp uses the same name server setup as other domains, such as bridgeca.ne.jp, inter-light-forum.gr.jp, ysforliving.co.jp, siemssen.jp and jwave.com.

100-note.jp at least partially shares name servers with other domains, including chuichi.ne.jp, 96.242.192.113.in-addr.arpa, dreambase.biz, ssnet.co.jp and 2.198.210.in-addr.arpa.

These name servers are often used with ns1.ssnet.co.jp and ns2.ssnet.co.jp.

Host names with a single IP address: dns6.bridgeca.ne.jp points to 13.112.67.163; dns7.bridgeca.ne.jp points to 56.155.55.29.

100-note.jp - robtex.com

100-note.jp

jp