www.lambda-tek.eu - dns.ninja

www.lambda-tek.eu

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c9e8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4cdfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.76.223Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.232πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.76.223, 172.67.201.232
IPv6 hints2606:4700:3031::ac43:c9e8, 2606:4700:3036::6815:4cdf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com

lambda-tek.eu

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c9e8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4cdfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.76.223Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.232πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSart.ns.cloudflare.com ⭐
NSolga.ns.cloudflare.com
TXTgoogle-site-verification=OgmHhODE0qCKO5A_p8eb6rCC7IgLn7fqBcfIK-L1rRI
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.76.223, 172.67.201.232
IPv6 hints2606:4700:3031::ac43:c9e8, 2606:4700:3036::6815:4cdf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2404914672
πŸ“ˆ Tranco rank: #666,563

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20192020202120222023202420252026A104.21.76.223172.67.201.2322606:4700:3031::ac43:c9e82606:4700:3036::6815:4cdf104.28.30.22104.28.31.22188.114.96.0188.114.97.02606:4700:3034::6815:4cdf2a06:98c1:3120::2a06:98c1:3121::
●A104.21.76.2232026-02-15 β†’ 2026-07-12 Β· 12 obs
β—‹ 2018-05-10 09:22:16
● 2026-02-15 12:12:56
● 2026-03-01 21:04:04
β—‹ 2026-03-16 04:21:12
● 2026-03-20 11:23:10
● 2026-04-20 15:12:34
β—‹ 2026-04-23 22:58:08
● 2026-05-03 17:42:56
● 2026-06-06 22:36:18
β—‹ 2026-06-22 04:18:58
● 2026-07-08 07:14:50
● 2026-07-12 01:39:24
β—‹A104.28.30.222018-05-10 β†’ 2018-05-10 Β· 3 obs
● 2018-05-10 09:22:16
β—‹ 2026-02-15 12:12:56
β—‹ 2026-07-12 01:39:24
β—‹A104.28.31.222018-05-10 β†’ 2018-05-10 Β· 3 obs
● 2018-05-10 09:22:16
β—‹ 2026-02-15 12:12:56
β—‹ 2026-07-12 01:39:24
●A172.67.201.2322026-02-15 β†’ 2026-07-12 Β· 12 obs
β—‹ 2018-05-10 09:22:16
● 2026-02-15 12:12:56
● 2026-03-01 21:04:04
β—‹ 2026-03-16 04:21:12
● 2026-03-20 11:23:10
● 2026-04-20 15:12:34
β—‹ 2026-04-23 22:58:08
● 2026-05-03 17:42:56
● 2026-06-06 22:36:18
β—‹ 2026-06-22 04:18:58
● 2026-07-08 07:14:50
● 2026-07-12 01:39:24
β—‹A188.114.96.02026-03-16 β†’ 2026-06-22 Β· 10 obs
β—‹ 2026-03-01 21:04:04
● 2026-03-16 04:21:12
β—‹ 2026-03-20 11:23:10
β—‹ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
β—‹ 2026-05-03 17:42:56
β—‹ 2026-06-06 22:36:18
● 2026-06-22 04:18:58
β—‹ 2026-07-08 07:14:50
β—‹ 2026-07-12 01:39:24
β—‹A188.114.97.02026-03-16 β†’ 2026-06-22 Β· 10 obs
β—‹ 2026-03-01 21:04:04
● 2026-03-16 04:21:12
β—‹ 2026-03-20 11:23:10
β—‹ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
β—‹ 2026-05-03 17:42:56
β—‹ 2026-06-06 22:36:18
● 2026-06-22 04:18:58
β—‹ 2026-07-08 07:14:50
β—‹ 2026-07-12 01:39:24
●A2606:4700:3031::ac43:c9e82026-02-15 β†’ 2026-07-12 Β· 12 obs
β—‹ 2018-05-10 09:22:16
● 2026-02-15 12:12:56
● 2026-03-01 21:04:04
β—‹ 2026-03-16 04:21:12
● 2026-03-20 11:23:10
● 2026-04-20 15:12:34
β—‹ 2026-04-23 22:58:08
● 2026-05-03 17:42:56
● 2026-06-06 22:36:18
β—‹ 2026-06-22 04:18:58
● 2026-07-08 07:14:50
● 2026-07-12 01:39:24
β—‹A2606:4700:3034::6815:4cdf2026-02-15 β†’ 2026-06-06 Β· 11 obs
β—‹ 2018-05-10 09:22:16
● 2026-02-15 12:12:56
● 2026-03-01 21:04:04
β—‹ 2026-03-16 04:21:12
● 2026-03-20 11:23:10
● 2026-04-20 15:12:34
β—‹ 2026-04-23 22:58:08
● 2026-05-03 17:42:56
● 2026-06-06 22:36:18
β—‹ 2026-06-22 04:18:58
β—‹ 2026-07-12 01:39:24
●A2606:4700:3036::6815:4cdf2026-07-08 β†’ 2026-07-12 Β· 3 obs
β—‹ 2026-06-22 04:18:58
● 2026-07-08 07:14:50
● 2026-07-12 01:39:24
β—‹A2a06:98c1:3120::2026-03-16 β†’ 2026-06-22 Β· 10 obs
β—‹ 2026-03-01 21:04:04
● 2026-03-16 04:21:12
β—‹ 2026-03-20 11:23:10
β—‹ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
β—‹ 2026-05-03 17:42:56
β—‹ 2026-06-06 22:36:18
● 2026-06-22 04:18:58
β—‹ 2026-07-08 07:14:50
β—‹ 2026-07-12 01:39:24
β—‹A2a06:98c1:3121::2026-03-16 β†’ 2026-06-22 Β· 10 obs
β—‹ 2026-03-01 21:04:04
● 2026-03-16 04:21:12
β—‹ 2026-03-20 11:23:10
β—‹ 2026-04-20 15:12:34
● 2026-04-23 22:58:08
β—‹ 2026-05-03 17:42:56
β—‹ 2026-06-06 22:36:18
● 2026-06-22 04:18:58
β—‹ 2026-07-08 07:14:50
β—‹ 2026-07-12 01:39:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
eux.dns.eu, w.dns.eu, si.dns.eu, be.dns.eu...-
lambda-tek.euart.ns.cloudflare.com, olga.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.102

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 750ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.201.232, 104.21.76.223
AAAA22606:4700:3031::ac43:c9e8, 2606:4700:3036::6815:4cdf
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.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.

www.520dyh.cn, etelcom.net, documentpower.com plus two other host names have IP numbers in common with www.lambda-tek.eu.