`tsan.jp`

DNSSEC	⚠️ Not signed
A	219.94.163.175^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www1535.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=qo6o3byUKvECsOusnm1VVnovV5ApT6YBzOJgXE_-VZg`
TXT	`v=spf1 a:www1535.sakura.ne.jp mx include:_spf.google.com ~all`
TXT	`google-site-verification=-VvWz-p4OlS_CCx2MMbTPSY5Sxeb4kjBLQkw0oxT0G8`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-07-02 #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=1785206702

Previously NS for

tsan.jp

Same first word

tsan.co

tsan.dk

tsan.kz

tsan.ru

tsan.jp

tsan.in

tsan.com

tsan.de

tsan.net

tsan.org

tsan.ca

Similar names

nsat.co.kr

sant.cz

sant.nl

asnt.jp

tasn.com.cn

snta.gr

atns.cn

ants.info

nats.aero

nsat.co.jp

nsta.edu.au

anst.co.kr

tans.de

stan.tennis

ants.world

ntas.com

ants.im

atns.net.au

ntsa.org

atsn.net

nast.com.cn

tans.ir

nats.sk

tans.co

astn.at

sant.us

ants.us

anst.cz

nats.co

ants.academy

astn.ru

satn.de

stan.cl

tans.net

sant.tech

stan.pl

atsn.eu

stan.com.au

stan.sk

ntsa.nl

ants.cam

anst.com.br

tsna.org

nats.org

atsn.com

ntsa.cc

asnt.hu

asnt.ru

tnas.com

ants.co.jp

nsat.net

ants.es

nsat.org.kw

stan.ru

sant.io

nast.com.br

astn.com.br

atsn.ac.th

sant.tv

nats.solutions

tnsa.nl

snta.eu

stan.lt

stan.group

anst.net

nast.com

ntsa.pl

ants.org.ua

nsta.no

ntas.cn

ants.ch

ants.co

snat.com

ntas.net.au

stan.cc

stan.gov.tw

sant.kiev.ua

sant.in

atsn.nl

stan.kz

stan.tech

anst.jp

sant.ca

stna.fr

nats.cl

nsat.sk

tsna.com

stan.to

asnt.co.za

astn.pl

nast.org.cn

tnsa.co.il

atns.eu

stan.ly

ntsa.org.uk

stan.fr

sant.ai

stan.ca

ants.pro

tans.company

stan.cn

ants.tf

atsn.org

anst.ru

ntas.tn

snat.co.uk

nast.hu

asnt.co

anst.com

nats.tv

nsta.co.th

ants.network

ants.jp

stan.de

nats.cz

asnt.co.kr

nats.co.uk

astn.me

nats.us

ntsa.cn

ants.com.au

stan.blue

astn.ch

stan.ie

stan.app

nast.ch

stan.se

ants.co.in

sant.cn

tsna.ir

atns.ru

ntsa.go.ke

sant.com.br

nats.biz

stan.map.fastly.net

astn.com.au

sant.ch

atsn.fr

tsna.cz

ants.co.th

astn.net.au

nats.fi

snta.co

stan.su

nsat.us

ants.money

satn.org

sant.com

stan.biz

nats.cat

stan.org.ua

sant.at

tans.idv.tw

ntas.net

nast.gr

stan.nl

ants.com.tr

stan.asia

asnt.it

ntsa.us

tnas.info

stan.com.tr

asnt.info

tnas.ru

tnsa.de

nats.ae

asnt.net

tnas.it

ants.in

stan.vision

nsat.jp

ants.tech

anst.ch

ants.biz

anst.net.cn

stna.ch

stan.mobi

stan.jp

stan.nyc

nats.ie

nats.tokyo

atns.co.za

tnas.link

stan.in

sant.ws

nats.be

DNS History

11 records (5 active, 6 former)

●NSmaster.dns.ne.jp2026-07-13 → 2026-07-28 · 3 obs

○ 2017-04-20 16:43:10
● 2026-07-13 21:34:58
● 2026-07-28 02:57:16

●NSns1.dns.ne.jp2026-07-13 → 2026-07-28 · 3 obs

○ 2017-04-20 16:43:10
● 2026-07-13 21:34:58
● 2026-07-28 02:57:16

●NSns2.dns.ne.jp2026-07-13 → 2026-07-28 · 3 obs

○ 2017-04-20 16:43:10
● 2026-07-13 21:34:58
● 2026-07-28 02:57:16

○NSns2.ymc.ne.jp2015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

○NSrss7.ymc.ne.jp2015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

○NStsan.jp2015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

●MXsmtp.google.com2026-07-13 → 2026-07-28 · 3 obs

○ 2017-04-20 16:43:10
● 2026-07-13 21:34:58
● 2026-07-28 02:57:16

○MXvcgw1.ymc.ne.jp2015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

○MXvcgw2.ymc.ne.jp2015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

○A153.122.35.1772015-07-23 → 2017-04-20 · 4 obs

● 2015-07-23 08:46:44
● 2017-04-20 16:43:10
○ 2026-07-13 21:34:58
○ 2026-07-28 02:57:16

●A219.94.163.1752026-07-13 → 2026-07-28 · 3 obs

○ 2017-04-20 16:43:10
● 2026-07-13 21:34:58
● 2026-07-28 02:57:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, c.dns.jp, a.dns.jp, d.dns.jp...	-
tsan.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsan.jp (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.94.163.175`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=qo6o3byUKvECsOu, v=spf1 a:www1535.sakura.ne.jp mx include...`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

tsan.jp resolves to one IP address: 219.94.163.175.

cocobari.sakura.ne.jp, tomotsugu.jp, e-mode.tokyo and two other host names share IP numbers with tsan.jp.

Name Servers

tsan.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tsan.jp shares at least some of its name servers with other domains, including bikeshare.co.jp, 4510mk.com, cleaning-business.jp and two others.

These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

Mail for tsan.jp is handled by a single mail server, smtp.google.com.

tsan.jp uses an identical mail server configuration to several other domains — among them reposar.com, cocoronooffice.com, palottery.net and two more.

tsan.jp has at least partial mail server overlap with other domains such as rtclogistics.com, itoq.co.jp, keyshop.biz and two more.

smtp.google.com resolves to 9 IP addresses — 142.251.179.26, 172.253.63.26, 172.253.63.27 and 6 others.

tsan.jp - robtex.com

tsan.jp

jp

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`tsan.jp`

`jp`