lambda-tek.eu - dns.ninja

`lambda-tek.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c9e8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4cdf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.223^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.232^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=OgmHhODE0qCKO5A_p8eb6rCC7IgLn7fqBcfIK-L1rRI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.223, 172.67.201.232
		IPv6 hints	2606:4700:3031::ac43:c9e8, 2606:4700:3036::6815:4cdf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2404914672

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126009949

📈 Tranco rank: #666,563

Subdomains

www.lambda-tek.eu

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

17 records (6 active, 11 former)

●NSart.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2017-01-27 03:23:34
● 2026-02-15 12:12:56
● 2026-07-11 03:01:26

○NSingrid.ns.cloudflare.com2015-07-10 → 2017-01-27 · 4 obs

● 2015-07-10 07:31:38
● 2017-01-27 03:23:34
○ 2026-02-15 12:12:56
○ 2026-07-11 03:01:26

●NSolga.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2017-01-27 03:23:34
● 2026-02-15 12:12:56
● 2026-07-11 03:01:26

○NSpete.ns.cloudflare.com2015-07-10 → 2017-01-27 · 4 obs

● 2015-07-10 07:31:38
● 2017-01-27 03:23:34
○ 2026-02-15 12:12:56
○ 2026-07-11 03:01:26

○MXmailstore1.secureserver.net2015-07-10 → 2026-02-17 · 4 obs

● 2015-07-10 07:31:38
● 2026-02-17 02:57:48
○ 2026-02-18 01:52:30
○ 2026-07-11 03:01:26

○MXsmtp.secureserver.net2015-07-10 → 2026-02-17 · 4 obs

● 2015-07-10 07:31:38
● 2026-02-17 02:57:48
○ 2026-02-18 01:52:30
○ 2026-07-11 03:01:26

●A104.21.76.2232026-02-15 → 2026-07-11 · 9 obs

○ 2017-01-27 03:23:34
● 2026-02-15 12:12:56
● 2026-03-01 21:04:04
○ 2026-03-16 04:21:16
● 2026-03-20 11:23:12
● 2026-04-20 15:12:34
○ 2026-04-23 22:58:08
● 2026-05-03 17:42:56
● 2026-07-11 03:01:26

○A104.28.30.222015-07-10 → 2017-01-27 · 4 obs

● 2015-07-10 07:31:38
● 2017-01-27 03:23:34
○ 2026-02-15 12:12:56
○ 2026-07-11 03:01:26

○A104.28.31.222015-07-10 → 2017-01-27 · 4 obs

● 2015-07-10 07:31:38
● 2017-01-27 03:23:34
○ 2026-02-15 12:12:56
○ 2026-07-11 03:01:26

●A172.67.201.2322026-02-15 → 2026-07-11 · 9 obs

○A188.114.96.02026-03-16 → 2026-04-23 · 7 obs

○ 2026-03-01 21:04:04
● 2026-03-16 04:21:16
○ 2026-03-20 11:23:12
○ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
○ 2026-05-03 17:42:56
○ 2026-07-11 03:01:26

○A188.114.97.02026-03-16 → 2026-04-23 · 7 obs

○ 2026-03-01 21:04:04
● 2026-03-16 04:21:16
○ 2026-03-20 11:23:12
○ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
○ 2026-05-03 17:42:56
○ 2026-07-11 03:01:26

●A2606:4700:3031::ac43:c9e82026-02-15 → 2026-07-11 · 9 obs

○A2606:4700:3034::6815:4cdf2026-02-15 → 2026-06-06 · 11 obs

●A2606:4700:3036::6815:4cdf2026-07-08 → 2026-07-11 · 3 obs

○ 2026-06-06 22:36:18
● 2026-07-08 07:14:48
● 2026-07-11 03:01:26

○A2a06:98c1:3120::2026-03-16 → 2026-04-23 · 7 obs

○ 2026-03-01 21:04:04
● 2026-03-16 04:21:16
○ 2026-03-20 11:23:12
○ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
○ 2026-05-03 17:42:56
○ 2026-07-11 03:01:26

○A2a06:98c1:3121::2026-03-16 → 2026-04-23 · 7 obs

○ 2026-03-01 21:04:04
● 2026-03-16 04:21:16
○ 2026-03-20 11:23:12
○ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
○ 2026-05-03 17:42:56
○ 2026-07-11 03:01:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, y.dns.eu, be.dns.eu, si.dns.eu...	-
lambda-tek.eu	art.ns.cloudflare.com, olga.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.102

NS records: art.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1863ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.223, 172.67.201.232`
AAAA	2	`2606:4700:3031::ac43:c9e8, 2606:4700:3036::6815:4cdf`
NS	2	`art.ns.cloudflare.com, olga.ns.cloudflare.com`
TXT	1	`google-site-verification=OgmHhODE0qCKO5A`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The domain www.lambda-tek.eu falls under the parent lambda-tek.eu.

IP Addresses

lambda-tek.eu directs to four IP numbers, which are 104.21.76.223, 172.67.201.232, 2606:4700:3031::ac43:c9e8 and 2606:4700:3036::6815:4cdf.

Two other host names, along with ninianepress.com, proaudio-center.com and lorisparfum.com, also share IP numbers with lambda-tek.eu.

Name Servers

lambda-tek.eu is delegated to two name servers: art.ns.cloudflare.com and olga.ns.cloudflare.com.

lambda-tek.eu shares its NS records with other domains, for example sustainabletourismhawaii.org, doux.co.uk, abrassol.com.br and two others.

At least some of lambda-tek.eu's name servers are shared with other domains, for example elibanelora.com, armor-ascensores.com, 1001freefonts.com and two more.

It is common for these name servers to be used in conjunction with the name servers carl.ns.cloudflare.com, norm.ns.cloudflare.com and dahlia.ns.cloudflare.com.

DNS names with 6 IP addresses:

art.ns.cloudflare.com resolves to 108.162.193.102, 172.64.33.102, 173.245.59.102 and 3 other IP addresses.

olga.ns.cloudflare.com resolves to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 other IP addresses.