`lambda.engineering`

DNSSEC	⚠️ Not signed
NS	`ns1.dnsimple.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1491072537

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1776969239

Same first word

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lambda.sk

lambda.com.mx

lambda.gr

lambda.com.ua

lambda.services

lambda.design

lambda.games

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lambda.me

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lambda.chat

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lambda.training

lambda.li

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madlab.de

almbad.de

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damlab.com

bmadla.com

adbmal.com

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DNS History

13 records (6 active, 7 former)

●NSns1.dnsimple.com2017-08-27 → 2026-04-23 · 3 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2026-04-23 19:10:10

○NSns11.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:39:36
○ 2017-08-27 19:38:54
○ 2026-04-23 19:10:10

○NSns12.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:39:36
○ 2017-08-27 19:38:54
○ 2026-04-23 19:10:10

●NSns2.dnsimple-edge.net2026-04-06 → 2026-04-23 · 3 obs

○ 2020-11-28 11:31:22
● 2026-04-06 00:14:24
● 2026-04-23 19:10:10

○NSns2.dnsimple.com2017-08-27 → 2020-11-28 · 5 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2020-11-28 11:31:22
○ 2026-04-06 00:14:24
○ 2026-04-23 19:10:10

●NSns3.dnsimple.com2017-08-27 → 2026-04-23 · 3 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2026-04-23 19:10:10

●NSns4.dnsimple-edge.org2026-04-06 → 2026-04-23 · 3 obs

○ 2020-11-28 11:31:22
● 2026-04-06 00:14:24
● 2026-04-23 19:10:10

○NSns4.dnsimple.com2017-08-27 → 2020-11-28 · 5 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2020-11-28 11:31:22
○ 2026-04-06 00:14:24
○ 2026-04-23 19:10:10

○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:39:36
○ 2017-08-27 19:38:54
○ 2026-04-23 19:10:10

●MXmxa.mailgun.org2017-08-27 → 2026-04-23 · 3 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2026-04-23 19:10:10

●MXmxb.mailgun.org2017-08-27 → 2026-04-23 · 3 obs

○ 2016-12-10 18:39:36
● 2017-08-27 19:38:54
● 2026-04-23 19:10:10

○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:39:36
○ 2017-08-27 19:38:54
○ 2026-04-23 19:10:10

○A50.63.202.592016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:39:36
○ 2017-08-27 19:38:54
○ 2026-04-23 19:10:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
lambda.engineering	ns4.dnsimple-edge.org, ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net	-

✅ Authoritative Response

Server:199.247.155.53

NS records: ns4.dnsimple-edge.org, ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda.engineering (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.dnsimple.com, ns2.dnsimple-edge.net...`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns1.dnsimple.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)

Analysis

Name Servers

lambda.engineering is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

lambda.engineering shares name servers with other domains at least partially, for instance blazorroadshow.com, mcgruffspo.com, oktave.co, pixel.cards and solid-rockbc.com.

these name servers are commonly used together with ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple.com resolves to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4.

ns3.dnsimple.com resolves to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4.

ns2.dnsimple-edge.net resolves to 2620:111:8005::53 and 199.247.153.53.

ns4.dnsimple-edge.org resolves to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

lambda.engineering is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

lambda.engineering shares the same mail server setup as other domains, including willnerdforfood.net, pipesmokingrabbit.com, nish.email, myrecharge.in and daikinlab.com.

lambda.engineering shares some mail servers with other domains, including ndowlicensing.com, themesawesome.com, premieralliance.net, webativa.com.br and webmark.co.il.

these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with a single IP number:

mxa.mailgun.org points to 34.36.182.139.

mxb.mailgun.org points to 34.36.182.139.

Host names pointing to 34.36.182.139: mxa.mailgun.org and mxb.mailgun.org.

lambda.engineering - robtex.com