`b-three.jp`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`ns-1277.awsdns-31.org` ⭐
		A	2600:9000:5304:fd00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1277.awsdns-31.org`
		A	205.251.196.253^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1277.awsdns-31.org`
NS	`ns-1016.awsdns-63.net`
		A	2600:9000:5303:f800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1016.awsdns-63.net`
		A	205.251.195.248^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1016.awsdns-63.net`
NS	`ns-1876.awsdns-42.co.uk`
		A	2600:9000:5307:5400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1876.awsdns-42.co.uk`
		A	205.251.199.84^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1876.awsdns-42.co.uk`
NS	`ns-38.awsdns-04.com`
		A	2600:9000:5300:2600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-38.awsdns-04.com`
		A	205.251.192.38^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-38.awsdns-04.com`
MX	`mail.b-three.jp` ⭐
		A	153.122.143.18^{🇯🇵 AS131921153.122.128.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`mail.valueplanning.com`
MX	`vs.mailsystems.net`⁽³⁰⁾
		A	150.95.44.50^{🇯🇵 GMO-INTERNET150.95.32.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v150-95-44-50.misp.static.cnode.io`
TXT	`v=spf1 include:_spf.hostedemail.com ip4:153.122.143.18 ip4:180.222.183.249 ip...`
SOA	`ns-1277.awsdns-31.org`awsdns-hostmaster@amazon.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=1773558003

📈 Tranco rank: #478,245

Subdomains

blog.b-three.jp

mail.b-three.jp

Same first word

b-three.jp

b-three.info

Similar names

b-there.de

DNS History

16 records (7 active, 9 former)

○NS01.dnsv.jp2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 03:03:54
● 2015-12-10 13:53:58
○ 2016-03-15 06:30:08
○ 2026-03-18 20:01:46

○NS02.dnsv.jp2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 03:03:54
● 2015-12-10 13:53:58
○ 2016-03-15 06:30:08
○ 2026-03-18 20:01:46

○NS03.dnsv.jp2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 03:03:54
● 2015-12-10 13:53:58
○ 2016-03-15 06:30:08
○ 2026-03-18 20:01:46

○NS04.dnsv.jp2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 03:03:54
● 2015-12-10 13:53:58
○ 2016-03-15 06:30:08
○ 2026-03-18 20:01:46

●NSns-1016.awsdns-63.net2016-03-15 → 2026-03-18 · 3 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2026-03-18 20:01:46

●NSns-1277.awsdns-31.org2016-03-15 → 2026-03-18 · 3 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2026-03-18 20:01:46

●NSns-1876.awsdns-42.co.uk2016-03-15 → 2026-03-18 · 3 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2026-03-18 20:01:46

●NSns-38.awsdns-04.com2016-03-15 → 2026-03-18 · 3 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2026-03-18 20:01:46

●MXmail.b-three.jp2015-08-22 → 2026-03-18 · 2 obs

● 2015-08-22 03:03:54
● 2026-03-18 20:01:46

●MXvs.mailsystems.net2026-02-25 → 2026-03-18 · 3 obs

○ 2015-08-22 03:03:54
● 2026-02-25 00:27:38
● 2026-03-18 20:01:46

○A210.168.53.2432015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 03:03:54
● 2015-12-10 13:53:58
○ 2016-03-15 06:30:08
○ 2026-03-18 20:01:46

●A23.227.38.652026-02-25 → 2026-03-18 · 3 obs

○ 2019-01-10 16:15:24
● 2026-02-25 00:27:38
● 2026-03-18 20:01:46

○A52.192.149.2512016-03-15 → 2016-10-12 · 5 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2016-10-12 01:05:38
○ 2019-01-10 16:15:24
○ 2026-03-18 20:01:46

○A52.192.70.1802016-03-15 → 2016-10-12 · 5 obs

○ 2015-12-10 13:53:58
● 2016-03-15 06:30:08
● 2016-10-12 01:05:38
○ 2019-01-10 16:15:24
○ 2026-03-18 20:01:46

○A52.69.42.2282019-01-10 → 2019-01-10 · 4 obs

○ 2016-10-12 01:05:38
● 2019-01-10 16:15:24
○ 2026-02-25 00:27:38
○ 2026-03-18 20:01:46

○A54.178.154.1432019-01-10 → 2019-01-10 · 4 obs

○ 2016-10-12 01:05:38
● 2019-01-10 16:15:24
○ 2026-02-25 00:27:38
○ 2026-03-18 20:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, d.dns.jp, f.dns.jp, g.dns.jp...	-
b-three.jp	ns-38.awsdns-04.com, ns-1277.awsdns-31.org, ns-1016.awsdns-63.net, ns-1876.awsdns-42.co.uk	-

✅ Authoritative Response

Server: 205.251.192.38

NS records: ns-38.awsdns-04.com, ns-1277.awsdns-31.org, ns-1016.awsdns-63.net, ns-1876.awsdns-42.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-three.jp (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	4	`ns-1016.awsdns-63.net, ns-1277.awsdns-31.org...`
MX	2	`mail.b-three.jp (pri: 10), vs.mailsystems.net (pri: 30)`
TXT	1	`v=spf1 include:_spf.hostedemail.com ip4:`
SOA	1	`ns-1277.awsdns-31.org awsdns-hostmaster.`

Analysis

Hierarchy

b-three.jp is parent of blog.b-three.jp and mail.b-three.jp.

IP Addresses

b-three.jp points to a single IP number: 23.227.38.65.

other host names for instance attachmentparenting.co.uk, markberg.de, binarybug.com, s(0x77616e6b)ycandlecompany.com and dagrace.com share IP numbers with b-three.jp.

Name Servers

b-three.jp is delegated to four name servers: ns-38.awsdns-04.com, ns-1016.awsdns-63.net, ns-1277.awsdns-31.org and ns-1876.awsdns-42.co.uk.

b-three.jp at least partially shares name servers with other domains, for instance prosourcefirearms.com, cpknight.io, beginmyforms.com, versusevil.com and viewsonic.com.sg.

Host names with two IP numbers:

Host name ns-38.awsdns-04.com points to: 2600:9000:5300:2600::1 and 205.251.192.38.

Host name ns-1016.awsdns-63.net points to: 2600:9000:5303:f800::1 and 205.251.195.248.

Host name ns-1277.awsdns-31.org points to: 2600:9000:5304:fd00::1 and 205.251.196.253.

Host name ns-1876.awsdns-42.co.uk points to: 2600:9000:5307:5400::1 and 205.251.199.84.

Mail Servers

b-three.jp is handled by two mail servers: mail.b-three.jp and vs.mailsystems.net.

b-three.jp shares mail servers with other domains at least partially, including narashinsei.com, 43110.jp, kanasho.jp, krasystem.jp and cs-sv13.com.

these mail servers are often used with nil.co.jp and mx.gmocloud.com.

Host names with one IP number:

The host mail.b-three.jp points to 153.122.143.18 and the host vs.mailsystems.net points to 150.95.44.50.

b-three.jp - robtex.com

b-three.jp

jp

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`b-three.jp`

`jp`