lambda-tek.es - dns.ninja

`lambda-tek.es`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:861a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:602^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.2^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.26^{🇺🇸 Cloudflare172.67.128.0/20 , 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=8hy2QqbKI_SASpeSc9wLhGQfWtez2Seg08ilfJTHVaA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.2, 172.67.134.26
		IPv6 hints	2606:4700:3032::ac43:861a, 2606:4700:3036::6815:602
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2404963316

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-07-11 #1

Subdomains

www.lambda-tek.es

Same first word

lambda-tek.it

lambda-tek.eu

lambda-tek.gr

lambda-tek.de

lambda-tek.es

lambda-tek.com

lambda-tek.net

lambda-tek.co.uk

DNS History

18 records (6 active, 12 former)

●NSart.ns.cloudflare.com2026-02-18 → 2026-07-11 · 3 obs

○ 2017-02-17 14:30:46
● 2026-02-18 13:32:54
● 2026-07-11 03:01:24

○NSingrid.ns.cloudflare.com2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

●NSolga.ns.cloudflare.com2026-02-18 → 2026-07-11 · 3 obs

○ 2017-02-17 14:30:46
● 2026-02-18 13:32:54
● 2026-07-11 03:01:24

○NSpete.ns.cloudflare.com2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

○MXmailstore1.secureserver.net2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

○MXsmtp.secureserver.net2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

●A104.21.6.22026-02-18 → 2026-07-11 · 17 obs

○ 2017-02-17 14:30:46
● 2026-02-18 13:32:54
● 2026-02-24 08:53:02
○ 2026-02-28 21:01:08
● 2026-03-04 09:55:02
● 2026-03-09 13:07:36
○ 2026-03-14 07:47:08
● 2026-03-19 20:59:28
● 2026-04-01 03:06:56
○ 2026-04-10 09:42:22
● 2026-04-29 21:48:58
● 2026-05-29 13:01:06
○ 2026-06-03 20:32:10
● 2026-06-08 13:44:58
○ 2026-06-16 20:56:00
● 2026-07-02 09:06:14
● 2026-07-11 03:01:24

○A104.28.30.462015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

○A104.28.31.462015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 15:17:32
● 2017-02-17 14:30:46
○ 2026-02-18 13:32:54
○ 2026-07-11 03:01:24

●A172.67.134.262026-02-18 → 2026-07-11 · 17 obs

○A188.114.96.02026-02-28 → 2026-06-16 · 15 obs

○ 2026-02-24 08:53:02
● 2026-02-28 21:01:08
○ 2026-03-04 09:55:02
○ 2026-03-09 13:07:36
● 2026-03-14 07:47:08
○ 2026-03-19 20:59:28
○ 2026-04-01 03:06:56
● 2026-04-10 09:42:22
○ 2026-04-29 21:48:58
○ 2026-05-29 13:01:06
● 2026-06-03 20:32:10
○ 2026-06-08 13:44:58
● 2026-06-16 20:56:00
○ 2026-07-02 09:06:14
○ 2026-07-11 03:01:24

○A188.114.97.02026-02-28 → 2026-06-16 · 15 obs

○A2606:4700:3031::ac43:861a2026-02-18 → 2026-06-08 · 16 obs

●A2606:4700:3032::ac43:861a2026-07-02 → 2026-07-11 · 3 obs

○ 2026-06-16 20:56:00
● 2026-07-02 09:06:14
● 2026-07-11 03:01:24

○A2606:4700:3034::6815:6022026-02-18 → 2026-06-08 · 16 obs

●A2606:4700:3036::6815:6022026-07-02 → 2026-07-11 · 3 obs

○ 2026-06-16 20:56:00
● 2026-07-02 09:06:14
● 2026-07-11 03:01:24

○A2a06:98c1:3120::2026-02-28 → 2026-06-16 · 15 obs

○A2a06:98c1:3121::2026-02-28 → 2026-06-16 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, g.nic.es, c.nic.es, h.nic.es	-
lambda-tek.es	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.es (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.26, 104.21.6.2`
AAAA	2	`2606:4700:3032::ac43:861a, 2606:4700:3036::6815:602`
NS	2	`art.ns.cloudflare.com, olga.ns.cloudflare.com`
TXT	1	`google-site-verification=8hy2QqbKI_SASpe`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

www.lambda-tek.es is a subdomain of lambda-tek.es.

IP Addresses

lambda-tek.es points to the four IP addresses 104.21.6.2, 172.67.134.26, 2606:4700:3032::ac43:861a and 2606:4700:3036::6815:602.

cosmo-line.xyz, pelger.com, yunwood.com plus two other host names have IP numbers in common with lambda-tek.es.

Name Servers

lambda-tek.es uses two name servers for its delegation: art.ns.cloudflare.com and olga.ns.cloudflare.com.

The name server configuration of lambda-tek.es is shared with other domains, for instance vivermaringa.com.br, 88thpolarisscouts.ca, foodmenu.me and two others.

The name servers of lambda-tek.es overlap at least partially with those of other domains — among them 2xbjhfx.com, blackcountrylivingmuseum.net, crossingbridgefamilydentistry.com and two more.

These name servers commonly appear in combination with the name servers coco.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname art.ns.cloudflare.com directs to 108.162.193.102, 172.64.33.102 and 173.245.59.102 along with 3 other IP addresses.

Hostname olga.ns.cloudflare.com directs to 108.162.192.137, 172.64.32.137 and 173.245.58.137 along with 3 other IP addresses.