`lambda.co.jp`

DNSSEC	⚠️ Not signed
NS	`dns.core.co.jp` ⭐
		A	113.40.88.146^{🇯🇵 UCOM113.40.0.0/14 ARTERIA Networks Corporation(UCOM)}
NS	`uns02.usen.ad.jp`
		A	61.122.116.165^{🇯🇵 UCOM61.122.112.0/20 ARTERIA Networks Corporation(UCOM)}
			PTR	`uns02.usen.ad.jp`
MX	`mail.lambda.co.jp` ⭐
		A	219.94.199.55^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`55.199.94.219.static.www407b.sakura.ne.jp`
TXT	`ZOOM_verify_h7IJ374u8yAFZPOK9p8Owq`
TXT	`v=spf1 a:www407b.sakura.ne.jp mx include:_spf.activegate-ss.jp ~all`
TXT	`MS=4906D8E2BF6C149C9F14D701834790EED744936A`
SOA	`dns.core.co.jp`postmaster@core.co.jp 2024-03-14 #1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

www.lambda.co.jp

Same first word

lambda.de

lambda.ws

lambda.guru

lambda.sk

lambda.how

lambda.com.mx

lambda.gr

lambda.com.ua

lambda.services

lambda.design

lambda.games

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lambda.land

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lambda.agency

lambda.es

lambda.markets

lambda.org

lambda.cool

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lambda.(0x787878)

lambda.lt

lambda.web.id

lambda.ai

lambda.ru

lambda.world

lambda.capital

lambda.com.au

lambda.cc

lambda.love

lambda.nu

lambda.ch

lambda.net.ua

lambda.dk

lambda.solutions

lambda.hu

lambda.eu

lambda.ltd

lambda.lighting

lambda.sx

lambda.in

lambda.no

lambda.cz

lambda.se

lambda.im

lambda.io

lambda.org.uk

lambda.ca

lambda.com.tr

lambda.zone

lambda.pro

lambda.cat

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lambda.dscloud.biz

lambda.cd

lambda.pt

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lambda.camp

lambda.life

lambda.net.id

lambda.us-east-1.amazonaws.com

lambda.in-dsl.de

lambda.computer

lambda.engineering

lambda.dance

lambda.biz

lambda.ae

lambda.co

lambda.ee

lambda.at

lambda.network

lambda.la

lambda.be

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lambda.co.jp

lambda.pl

lambda.media

lambda.co.at

lambda.chat

lambda.plus

lambda.com.br

lambda.training

lambda.li

lambda.su

lambda.school

lambda.jp

Similar names

damlab.com

bmadla.com

adbmal.com

dablam.co

albdam.com

madlab.us

damlab.ru

dabalm.co

madlab.gr.jp

badlam.com

damlab.cn

madlab.net

madlab.io

admlab.ru

madlab.tv

damlab.org

dambal.com

madlab.in

malabd.com

madlab.dh.bytemark.co.uk

madlab.biz

damlab.net

almadb.com

admbal.ru

mdalab.ru

madlab.com

damlab.pl

dalbam.com

madlab.me

alambd.com

almbad.com

dambla.ro

madlab.ch

madbal.com

almbad.at

lamadb.com

madlab.bar

madlab.com.au

laambd.shop

madlab.org.uk

admlab.com

madlab.co

madlab.es

madlab.cc

bamdal.net

bladam.com

madlab.co.jp

madlab.de

almbad.de

madlab.ca

DNS History

4 records (3 active, 1 former)

○NSdns-a.iij.ad.jp2015-05-18 → 2015-05-18 · 3 obs

● 2015-05-18 11:48:28
○ 2015-10-11 22:12:22
○ 2026-04-13 02:36:28

●NSdns.core.co.jp2015-05-18 → 2026-04-13 · 2 obs

● 2015-05-18 11:48:28
● 2026-04-13 02:36:28

●NSuns02.usen.ad.jp2015-10-11 → 2026-04-13 · 3 obs

○ 2015-05-18 11:48:28
● 2015-10-11 22:12:22
● 2026-04-13 02:36:28

●MXmail.lambda.co.jp2015-05-18 → 2026-04-13 · 2 obs

● 2015-05-18 11:48:28
● 2026-04-13 02:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
lambda.co.jp	dns.core.co.jp, uns02.usen.ad.jp	1 record

✅ Authoritative Response

Server:113.40.88.146

NS records: dns.core.co.jp, uns02.usen.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`uns02.usen.ad.jp, dns.core.co.jp`
MX	1	`mail.lambda.co.jp (pri: 10)`
TXT	3	`v=spf1 a:www407b.sakura.ne.jp mx include, ZOOM_verify_h7IJ374u8yAFZPOK9p8Owq...`
SOA	1	`dns.core.co.jp postmaster.core.co.jp`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns.core.co.jp)

Analysis

Hierarchy

www.lambda.co.jp has lambda.co.jp as its parent.

Name Servers

Two name servers uns02.usen.ad.jp and dns.core.co.jp are delegated to lambda.co.jp.

lambda.co.jp uses the same name server configuration as other domains such as dsys.co.jp, coreweb.jp and resona.co.jp.

lambda.co.jp at least partially shares name servers with other domains such as sun-a-kaken.co.jp, vernis.co.jp, hkk.co.jp, safe-kids.jp and nit-sc.com.

These name servers are often used together with uns01.usen.ad.jp, dns-a.iij.ad.jp, ns1.nissetsu.co.jp, ns01.hmv.co.jp, katsu.5608katsu9683.jp, dns.city.tama.tokyo.jp, ns.city.tama.tokyo.jp and ns01.kurimoto.co.jp.

Host names with a single IP address:

uns02.usen.ad.jp points to 61.122.116.165

dns.core.co.jp points to 113.40.88.146

Mail Servers

lambda.co.jp is handled by a single mail server, mail.lambda.co.jp.

mail.lambda.co.jp points to one IP number: 219.94.199.55.

lambda.co.jp - robtex.com

lambda.co.jp

co.jp