lambda-tek.gr - robtex.com

lambda-tek.gr

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b3ed🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1223🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.35Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.237🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSolga.ns.cloudflare.com
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
TXTgoogle-site-verification=tH6pwq6hN7ANWuD1twPBfcgNN9ZNgsoCJiDvN4ygEIc
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.18.35, 172.67.179.237
IPv62606:4700:3030::ac43:b3ed, 2606:4700:3036::6815:1223
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2396537677

gr

DNSSEC🔒 Signed (DS record present)
NSgrdns.ics.forth.gr ⭐ 🔒
NSestia.ics.forth.gr 🔒
NSgr-at.ics.forth.gr 🔒
NSgr-c.ics.forth.gr 🔒
NSgr-d.ics.forth.gr 🔒
NSgr-m.ics.forth.gr 🔒
SOAgrdns.ics.forth.grhmaster-info@ics.forth.gr serial=2602170091

Same first word

lambda-tek.de
lambda-tek.es
lambda-tek.com
lambda-tek.net
lambda-tek.co.uk
lambda-tek.it
lambda-tek.eu

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSart.ns.cloudflare.comolga.ns.cloudflare.comA104.21.18.35172.67.179.2372606:4700:3030::ac43:b3ed2606:4700:3036::6815:1223104.31.84.175104.31.85.1752400:cb00:2048:1::681f:54af2400:cb00:2048:1::681f:55af
●NSart.ns.cloudflare.com2017-01-26 → 2026-03-07 · 2 obs
● 2017-01-26 05:38:40
● 2026-03-07 22:26:34
●NSolga.ns.cloudflare.com2017-01-26 → 2026-03-07 · 2 obs
● 2017-01-26 05:38:40
● 2026-03-07 22:26:34
●A104.21.18.352026-03-07 → 2026-03-07 · 3 obs
○ 2017-07-13 02:25:14
● 2026-03-07 22:26:32
● 2026-03-07 22:26:34
○A104.31.84.1752017-01-26 → 2017-07-13 · 4 obs
● 2017-01-26 05:38:40
● 2017-07-13 02:25:14
○ 2026-03-07 22:26:32
○ 2026-03-07 22:26:34
○A104.31.85.1752017-01-26 → 2017-07-13 · 4 obs
● 2017-01-26 05:38:40
● 2017-07-13 02:25:14
○ 2026-03-07 22:26:32
○ 2026-03-07 22:26:34
●A172.67.179.2372026-03-07 → 2026-03-07 · 3 obs
○ 2017-07-13 02:25:14
● 2026-03-07 22:26:32
● 2026-03-07 22:26:34
○A2400:cb00:2048:1::681f:54af2017-01-26 → 2017-07-13 · 4 obs
● 2017-01-26 05:38:40
● 2017-07-13 02:25:14
○ 2026-03-07 22:26:32
○ 2026-03-07 22:26:34
○A2400:cb00:2048:1::681f:55af2017-01-26 → 2017-07-13 · 4 obs
● 2017-01-26 05:38:40
● 2017-07-13 02:25:14
○ 2026-03-07 22:26:32
○ 2026-03-07 22:26:34
●A2606:4700:3030::ac43:b3ed2026-03-07 → 2026-03-07 · 3 obs
○ 2017-07-13 02:25:14
● 2026-03-07 22:26:32
● 2026-03-07 22:26:34
●A2606:4700:3036::6815:12232026-03-07 → 2026-03-07 · 3 obs
○ 2017-07-13 02:25:14
● 2026-03-07 22:26:32
● 2026-03-07 22:26:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
grgr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...-
lambda-tek.grart.ns.cloudflare.com, olga.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.58.137

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.18.35, 172.67.179.237
AAAA22606:4700:3036::6815:1223, 2606:4700:3030::ac43:b3ed
NS2art.ns.cloudflare.com, olga.ns.cloudflare.com
TXT1google-site-verification=tH6pwq6hN7ANWuD
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

lambda-tek.gr maps to four IP numbers: 2606:4700:3030::ac43:b3ed, 2606:4700:3036::6815:1223, 104.21.18.35 and 172.67.179.237.

other host names include irida.net, eldorado.com.es, owncloud.joe-pritchard.uk, 5ecloud.net and novamex.com.mx; they share IP numbers with lambda-tek.gr.

Name Servers

Two name servers art.ns.cloudflare.com and olga.ns.cloudflare.com handle the delegation for lambda-tek.gr.

lambda-tek.gr shares the same name server setup as other domains, for instance 211live.org, demarestcrittersitters.com, recordonpc.com, rotator.xyz and larson-financial.com.

lambda-tek.gr at least partially shares name servers with other domains, for instance seoalpaca.org, tlmodels.com, scrl.com, avnetflix.com and vietnam-visaonline.org.

These name servers are commonly used alongside seth.ns.cloudflare.com.

Six IP addresses per host:

art.ns.cloudflare.com points to 2606:4700:58::adf5:3b66, 2803:f800:50::6ca2:c166, 2a06:98c1:50::ac40:2166, 108.162.193.102, 172.64.33.102 and 173.245.59.102; olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137