`leadtech.co.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:15d8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c899^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.216^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.153^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`jule.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
MX	`mouse.holo.ne.jp` ⭐
		A	133.242.220.117^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`mouse.holo.ne.jp`
TXT	`v=spf1 a:mouse.holo.ne.jp a:cow.holo.ne.jp mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.216, 172.67.200.153
		IPv6 hints	2606:4700:3030::6815:15d8, 2606:4700:3033::ac43:c899
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2401751167

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (2/100)
WOT: SAFE (58/100)

Previously MX for

leadtech.co.jp

Same first word

leadtech.com.br

leadtech.com

leadtech.com.ph

leadtech.de

leadtech.in

leadtech.be

leadtech.co.uk

leadtech.dz

leadtech.org

leadtech.vn

leadtech.cn

leadtech.kr

leadtech.ro

leadtech.nl

leadtech.ltd

leadtech.at

leadtech.co.jp

leadtech.eu

leadtech.jp

Similar names

techdeal.net

techdeal.gr

techlead.co.jp

daletech.net

delatech.net

dechatel.com

dealtech.com.cn

theclade.com

adeltech.gr

techlead.ca

chedelat.ru

daletech.cn

adeltech.com

techlead.nl

ledatech.ca

daletech.it

daletech.community

chedelat.com

dealtech.xyz

techlead.cn

techlead.co.kr

techdeal.co.nz

techdeal.io

dealtech.eu

chadetel.com

dealtech.ru

techdeal.pl

techdeal.in

daletech.com

techlead.net

chelated.com

daletech.us

techdale.com

techlead.pl

ledatech.com

techdeal.ru

dealtech.hu

dealtech.co

techlead.com.cn

techlead.vn

techdeal.com.au

techdeal.dk

dealtech.net

daletech.co.uk

techlead.co

techdeal.ch

techdeal.org

techlead.ru

techadel.com

dechalet.ru

techdeal.com

techdeal.co

techlead.biz

techlead.academy

dealtech.ch

techdeal.nl

edchalet.com

daletech.org

dechatel.nl

eldatech.com

techdeal.de

techlead.com.br

dachelet.be

dechalet.be

dachelet.com

techlead.com.au

eldatech.it

techlead.org

dealtech.site

techdeal.fr

techdela.com

techlead.us

DNS History

12 records (7 active, 5 former)

●NSharlan.ns.cloudflare.com2026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

●NSjule.ns.cloudflare.com2026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

○NSmaster.dns.ne.jp2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:24:00
○ 2026-04-04 15:59:16
○ 2026-04-16 07:47:30

○NSns1.dns.ne.jp2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:24:00
○ 2026-04-04 15:59:16
○ 2026-04-16 07:47:30

○NSns2.dns.ne.jp2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:24:00
○ 2026-04-04 15:59:16
○ 2026-04-16 07:47:30

○MXleadtech.co.jp2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:24:00
○ 2026-04-04 15:59:16
○ 2026-04-16 07:47:30

●MXmouse.holo.ne.jp2026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

●A104.21.21.2162026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

●A172.67.200.1532026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

○A210.224.185.2152020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:24:00
○ 2026-04-04 15:59:16
○ 2026-04-16 07:47:30

●A2606:4700:3030::6815:15d82026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

●A2606:4700:3033::ac43:c8992026-04-04 → 2026-04-16 · 3 obs

○ 2020-01-15 10:24:00
● 2026-04-04 15:59:16
● 2026-04-16 07:47:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, c.dns.jp, b.dns.jp, g.dns.jp...	-
leadtech.co.jp	jule.ns.cloudflare.com, harlan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.175

NS records: jule.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadtech.co.jp (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.216, 172.67.200.153`
AAAA	2	`2606:4700:3030::6815:15d8, 2606:4700:3033::ac43:c899`
NS	2	`harlan.ns.cloudflare.com, jule.ns.cloudflare.com`
MX	1	`mouse.holo.ne.jp (pri: 10)`
TXT	1	`v=spf1 a:mouse.holo.ne.jp a:cow.holo.ne.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

leadtech.co.jp points to four IP numbers: 2606:4700:3030::6815:15d8, 2606:4700:3033::ac43:c899, 104.21.21.216 and 172.67.200.153.

Other host names, for instance switchyomega.com, xixyz.com, nin.co, flarespacealpha.click and dlhyylqx.com share IP numbers with leadtech.co.jp.

Name Servers

leadtech.co.jp is delegated to two name servers: harlan.ns.cloudflare.com and jule.ns.cloudflare.com.

leadtech.co.jp uses the same name server setup as other domains, for instance shinmura-c.com, ninetool.com, secokan.com, satsukibalance.com and okada-construct.com.

leadtech.co.jp shares name servers with other domains at least partially, for instance ld20.pro, bryerwallace.co.uk, americasgottalentauditions.com, swecllc.com and my-habits.ru.

these name servers are commonly used together with nena.ns.cloudflare.com and viddy.ns.cloudflare.com.

Host names with six IP numbers: harlan.ns.cloudflare.com points to 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250; jule.ns.cloudflare.com points to 2606:4700:50::adf5:3aaf, 2803:f800:50::6ca2:c0af, 2a06:98c1:50::ac40:20af, 108.162.192.175, 172.64.32.175 and 173.245.58.175.

Mail Servers

The mail server for leadtech.co.jp is mouse.holo.ne.jp.

leadtech.co.jp shares the same mail server setup as other domains, including anysys.co.jp, aline-exp.co.jp, ciel-net.com, cheat-spec.com and yamatoeiken.com.

leadtech.co.jp shares some mail servers with other domains, including nn-kensa.jp, repairhouse.net, showzen-soba.com, kaizoku-family.com and inadume-hoikuen.com.

Host name mouse.holo.ne.jp resolves to IP 133.242.220.117.

leadtech.co.jp - robtex.com

leadtech.co.jp

co.jp

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`leadtech.co.jp`

`co.jp`