`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	`MS=4906D8E2BF6C149C9F14D701834790EED744936A`
TXT	`v=spf1 a:www407b.sakura.ne.jp mx include:_spf.activegate-ss.jp ~all`
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

mail.lambda.co.jp

Same first word

lambda.de

lambda.ws

lambda.guru

lambda.sk

lambda.com.mx

lambda.gr

lambda.com.ua

lambda.services

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lambda.games

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lambda.(0x787878)

lambda.lt

lambda.web.id

lambda.ai

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lambda.world

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lambda.love

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lambda.dk

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lambda.solutions

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lambda.eu

lambda.lighting

lambda.sx

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lambda.zone

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lambda.cd

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lambda.camp

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lambda.us-east-1.amazonaws.com

lambda.in-dsl.de

lambda.computer

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lambda.ae

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lambda.ee

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lambda.la

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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

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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

madlab.dk

damlab.cn

madlab.net

madlab.io

admlab.ru

madlab.tv

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dabalm.com

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

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
○ 2026-07-04 23:49:16

●NSdns.core.co.jp2015-05-18 → 2026-07-04 · 2 obs

● 2015-05-18 11:48:28
● 2026-07-04 23:49:16

●NSuns02.usen.ad.jp2015-10-11 → 2026-07-04 · 3 obs

○ 2015-05-18 11:48:28
● 2015-10-11 22:12:22
● 2026-07-04 23:49:16

●MXmail.lambda.co.jp2015-05-18 → 2026-07-04 · 2 obs

● 2015-05-18 11:48:28
● 2026-07-04 23:49:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:61.122.116.165

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1482ms | 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	`MS=4906D8E2BF6C149C9F14D701834790EED7449, 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 and mail.lambda.co.jp are both subdomains of lambda.co.jp.

Name Servers

lambda.co.jp is served by two delegated name servers, uns02.usen.ad.jp and dns.core.co.jp.

lambda.co.jp uses the same name servers as dsys.co.jp, coreweb.jp and resona.co.jp, among others.

lambda.co.jp has at least partial name server overlap with other domains, such as sun-a-kaken.co.jp, vernis.co.jp, hkk.co.jp and two others.

uns01.usen.ad.jp, dns-a.iij.ad.jp and ns1.nissetsu.co.jp — plus 7 other name servers — are commonly paired with these name servers.

uns02.usen.ad.jp directs to 61.122.116.165 and dns.core.co.jp directs to 113.40.88.146; each host name points to exactly one IP number.

Mail Servers

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

There is one IP number for mail.lambda.co.jp: 219.94.199.55.

lambda.co.jp - robtex.com

lambda.co.jp

co.jp