lambda-tek.de - dns.ninja

`lambda-tek.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2ca6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c95e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.166^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.94^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
TXT	`google-site-verification=EhBDKDjAjDYfVGe7XwA_AaG-uF2JxVxGLFsAncHJ_nM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.166, 172.67.201.94
		IPv6 hints	2606:4700:3030::6815:2ca6, 2606:4700:3035::ac43:c95e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2404879192

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1783755359

Subdomains

www.lambda-tek.de

Same first word

lambda-tek.es

lambda-tek.com

lambda-tek.net

lambda-tek.co.uk

lambda-tek.it

lambda-tek.eu

lambda-tek.gr

lambda-tek.de

DNS History

14 records (6 active, 8 former)

●NSingrid.ns.cloudflare.com2015-07-11 → 2026-07-11 · 5 obs

● 2015-07-11 12:27:14
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
● 2026-07-11 07:53:04

●NSpete.ns.cloudflare.com2015-07-11 → 2026-07-11 · 5 obs

● 2015-07-11 12:27:14
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
● 2026-07-11 07:53:04

○MXmailstore1.secureserver.net2015-07-11 → 2026-02-14 · 4 obs

● 2015-07-11 12:27:14
● 2026-02-14 18:28:38
○ 2026-02-17 18:47:04
○ 2026-07-11 07:53:04

○MXsmtp.secureserver.net2015-07-11 → 2026-02-14 · 4 obs

● 2015-07-11 12:27:14
● 2026-02-14 18:28:38
○ 2026-02-17 18:47:04
○ 2026-07-11 07:53:04

●A104.21.44.1662026-02-14 → 2026-07-11 · 6 obs

○ 2017-02-11 21:24:54
● 2026-02-14 18:28:38
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
● 2026-07-11 07:53:04

○A104.28.16.1222015-07-11 → 2017-02-11 · 4 obs

● 2015-07-11 12:27:14
● 2017-02-11 21:24:54
○ 2026-02-14 18:28:38
○ 2026-07-11 07:53:04

○A104.28.17.1222015-07-11 → 2017-02-11 · 4 obs

● 2015-07-11 12:27:14
● 2017-02-11 21:24:54
○ 2026-02-14 18:28:38
○ 2026-07-11 07:53:04

●A172.67.201.942026-02-14 → 2026-07-11 · 6 obs

○ 2017-02-11 21:24:54
● 2026-02-14 18:28:38
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
● 2026-07-11 07:53:04

○A2400:cb00:2048:1::681c:107a2015-07-11 → 2017-02-11 · 4 obs

● 2015-07-11 12:27:14
● 2017-02-11 21:24:54
○ 2026-02-14 18:28:38
○ 2026-07-11 07:53:04

○A2400:cb00:2048:1::681c:117a2015-07-11 → 2017-02-11 · 4 obs

● 2015-07-11 12:27:14
● 2017-02-11 21:24:54
○ 2026-02-14 18:28:38
○ 2026-07-11 07:53:04

●A2606:4700:3030::6815:2ca62026-07-11 → 2026-07-11 · 2 obs

○ 2026-04-04 06:06:14
● 2026-07-11 07:53:04

○A2606:4700:3034::6815:2ca62026-02-14 → 2026-04-04 · 6 obs

○ 2017-02-11 21:24:54
● 2026-02-14 18:28:38
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
○ 2026-07-11 07:53:04

○A2606:4700:3034::ac43:c95e2026-02-14 → 2026-04-04 · 6 obs

○ 2017-02-11 21:24:54
● 2026-02-14 18:28:38
● 2026-04-04 01:00:46
○ 2026-04-04 02:11:56
● 2026-04-04 06:06:14
○ 2026-07-11 07:53:04

●A2606:4700:3035::ac43:c95e2026-07-11 → 2026-07-11 · 2 obs

○ 2026-04-04 06:06:14
● 2026-07-11 07:53:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
lambda-tek.de	ingrid.ns.cloudflare.com, pete.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.165

NS records: ingrid.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda-tek.de (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.166, 172.67.201.94`
AAAA	2	`2606:4700:3030::6815:2ca6, 2606:4700:3035::ac43:c95e`
NS	2	`ingrid.ns.cloudflare.com, pete.ns.cloudflare.com`
TXT	1	`google-site-verification=EhBDKDjAjDYfVGe`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

lambda-tek.de serves as the parent of www.lambda-tek.de.

IP Addresses

lambda-tek.de has four IP addresses: 104.21.44.166, 172.67.201.94, 2606:4700:3030::6815:2ca6 and 2606:4700:3035::ac43:c95e.

art-explosion.nl, broker.mxcliq.com, macapps.top plus two other host names have IP numbers in common with lambda-tek.de.

Name Servers

lambda-tek.de is delegated to two name servers: ingrid.ns.cloudflare.com and pete.ns.cloudflare.com.

The name server configuration of lambda-tek.de is shared with other domains, for instance fastandfixed.com, epmconsultores.com.mx, 9s.lv and two others.

lambda-tek.de has at least partial name server overlap with other domains, such as dimenty.eu, rawigroup.com, capedisappointment.org and two others.

It is common to see these name servers used together with name servers noel.ns.cloudflare.com and peter.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ingrid.ns.cloudflare.com resolves to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 other IP addresses.

pete.ns.cloudflare.com resolves to 108.162.193.136, 172.64.33.136, 173.245.59.136 and 3 other IP addresses.