lambda.jp - dns.ninja

`lambda.jp`

DNSSEC	⚠️ Not signed
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`v=spf1 include:icloud.com ~all`
TXT	`apple-domain=QMmG0kWyMRzdW0z3`
SOA	`ns1.value-domain.com`hostmaster@lambda.jp 2022-06-19 #2

`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=1780771504

Same first word

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lambda.pl

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lambda.computer

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lamadb.com

madlab.bar

madlab.com.au

laambd.shop

madlab.org.uk

admlab.com

madlab.co

madlab.cc

bamdal.net

bladam.com

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malabd.com

madlab.dh.bytemark.co.uk

DNS History

9 records (5 active, 4 former)

●NSns1.value-domain.com2015-07-15 → 2026-06-06 · 2 obs

● 2015-07-15 12:28:54
● 2026-06-06 20:01:10

●NSns2.value-domain.com2015-07-15 → 2026-06-06 · 2 obs

● 2015-07-15 12:28:54
● 2026-06-06 20:01:10

●NSns3.value-domain.com2026-03-30 → 2026-06-06 · 3 obs

○ 2015-07-15 12:28:54
● 2026-03-30 17:56:24
● 2026-06-06 20:01:10

○MXmail.lambda.jp2015-07-15 → 2018-07-17 · 4 obs

● 2015-07-15 12:28:54
● 2018-07-17 18:52:12
○ 2026-03-30 17:56:24
○ 2026-06-06 20:01:10

○MXminerva.lambda.jp2018-07-17 → 2018-07-17 · 4 obs

○ 2015-07-15 12:28:54
● 2018-07-17 18:52:12
○ 2026-03-30 17:56:24
○ 2026-06-06 20:01:10

●MXmx01.mail.icloud.com2026-03-30 → 2026-06-06 · 3 obs

○ 2018-07-17 18:52:12
● 2026-03-30 17:56:24
● 2026-06-06 20:01:10

●MXmx02.mail.icloud.com2026-03-30 → 2026-06-06 · 3 obs

○ 2018-07-17 18:52:12
● 2026-03-30 17:56:24
● 2026-06-06 20:01:10

○A153.126.212.1322018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-08 18:55:40
● 2018-07-17 18:52:12
○ 2026-03-30 17:56:24
○ 2026-06-06 20:01:10

○A49.212.144.1472015-07-15 → 2017-01-08 · 4 obs

● 2015-07-15 12:28:54
● 2017-01-08 18:55:40
○ 2018-07-17 18:52:12
○ 2026-06-06 20:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
lambda.jp	ns2.value-domain.com, ns3.value-domain.com, ns1.value-domain.com	-

✅ Authoritative Response

Server:172.64.52.161

NS records: ns2.value-domain.com, ns3.value-domain.com, ns1.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda.jp (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`v=spf1 include:icloud.com ~all, apple-domain=QMmG0kWyMRzdW0z3`
SOA	1	`ns1.value-domain.com hostmaster.lambda.j`

Analysis

Name Servers

DNS for lambda.jp is handled by three authoritative name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

lambda.jp partially shares its NS delegation with several other domains, including urumadelvi.com, tsujioka.net, apsec.jp and two others.

These name servers are frequently paired with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.

ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com each resolve to two IP addresses. ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115; ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.

Host names pointing to 172.64.52.38 IP addresses: ns1.value-domain.com and ns3.value-domain.com.

Host names pointing to 172.64.52.161 IP addresses: ns1.value-domain.com and ns3.value-domain.com.

Mail Servers

lambda.jp has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

lambda.jp shares the same mail server setup as other domains, including duer.tech, galka.net, boxmap.ru and two others.

lambda.jp partially shares its mail servers with other domains, florianknusper.de and sjsm.org being examples.

Host names with 6 IP numbers:

The hostname mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and three additional IP addresses.

The hostname mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and three additional IP addresses.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.