lesscode.cz - dns.ninja

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lesscode.cz

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c8fe🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5a8b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.139Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.254🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanderson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A2803:f800:50::6ca2:c3b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanderson.ns.cloudflare.com
A2a06:98c1:50::ac40:23b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanderson.ns.cloudflare.com
A108.162.195.177🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A162.159.44.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A172.64.35.177🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(47)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(65)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTbrevo-code:bcb5e1b150e36bb0e21031897a899af5
TXTgoogle-site-verification=VU6KqYEqflXq1OuwlO5RldRIoh3Tkg051gX5vV8sxvE
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.139, 172.67.200.254
IPv6 hints2606:4700:3031::ac43:c8fe, 2606:4700:3033::6815:5a8b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAanderson.ns.cloudflare.comdns@cloudflare.com serial=2416761812

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1791616645

Same first word

Similar names

Previous names

Next names

DNS History

13 records (9 active, 4 former)

NSanderson.ns.cloudflare.comzara.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.90.139172.67.200.2542606:4700:3031::ac43:c8fe2606:4700:3033::6815:5a8b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSanderson.ns.cloudflare.com2026-09-24 → 2026-10-10 · 2 obs
● 2026-09-24 18:51:58
● 2026-10-10 07:37:16
●NSzara.ns.cloudflare.com2026-09-24 → 2026-10-10 · 2 obs
● 2026-09-24 18:51:58
● 2026-10-10 07:37:16
●MXroute1.mx.cloudflare.net2026-09-24 → 2026-10-10 · 2 obs
● 2026-09-24 18:51:58
● 2026-10-10 07:37:16
●MXroute2.mx.cloudflare.net2026-09-24 → 2026-10-10 · 2 obs
● 2026-09-24 18:51:58
● 2026-10-10 07:37:16
●MXroute3.mx.cloudflare.net2026-09-24 → 2026-10-10 · 2 obs
● 2026-09-24 18:51:58
● 2026-10-10 07:37:16
●A104.21.90.1392026-09-25 → 2026-10-10 · 3 obs
○ 2026-09-24 18:51:58
● 2026-09-25 23:31:02
● 2026-10-10 07:37:16
●A172.67.200.2542026-09-25 → 2026-10-10 · 3 obs
○ 2026-09-24 18:51:58
● 2026-09-25 23:31:02
● 2026-10-10 07:37:16
○A188.114.96.02026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:51:58
○ 2026-09-25 23:31:02
○ 2026-10-10 07:37:16
○A188.114.97.02026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:51:58
○ 2026-09-25 23:31:02
○ 2026-10-10 07:37:16
●A2606:4700:3031::ac43:c8fe2026-09-25 → 2026-10-10 · 3 obs
○ 2026-09-24 18:51:58
● 2026-09-25 23:31:02
● 2026-10-10 07:37:16
●A2606:4700:3033::6815:5a8b2026-09-25 → 2026-10-10 · 3 obs
○ 2026-09-24 18:51:58
● 2026-09-25 23:31:02
● 2026-10-10 07:37:16
○A2a06:98c1:3120::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:51:58
○ 2026-09-25 23:31:02
○ 2026-10-10 07:37:16
○A2a06:98c1:3121::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:51:58
○ 2026-09-25 23:31:02
○ 2026-10-10 07:37:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz-
lesscode.czzara.ns.cloudflare.com, anderson.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.177

NS records: zara.ns.cloudflare.com, anderson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lesscode.cz (unsigned zone)

⏱️ Timing

Total: 1285ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.254, 104.21.90.139
AAAA22606:4700:3033::6815:5a8b, 2606:4700:3031::ac43:c8fe
NS2anderson.ns.cloudflare.com, zara.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 23), route3.mx.cloudflare.net (pri: 47)...
TXT3brevo-code:bcb5e1b150e36bb0e21031897a899, google-site-verification=VU6KqYEqflXq1Ou...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anderson.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

lesscode.cz points to the four IP addresses 104.21.90.139, 172.67.200.254, 2606:4700:3031::ac43:c8fe and 2606:4700:3033::6815:5a8b.

Additional host names — simpleuib.top, www.zone-rc.ca, kenji.systems and two others — share IP numbers with lesscode.cz.

Name Servers

lesscode.cz is served by two delegated name servers, anderson.ns.cloudflare.com and zara.ns.cloudflare.com.

lesscode.cz shares its name server setup with other domains, including iu-navi-progress.pages.dev, ai-chat-frontend-9g0.pages.dev, growl-website.pages.dev and two others.

There is at least partial name server overlap between lesscode.cz and other domains — carta-digital-loyverse.pages.dev, aurisec.com, samlewistunes.com and two more among them.

Host names with 6 IP numbers:

anderson.ns.cloudflare.com carries IP addresses 108.162.195.177, 162.159.44.177 and 172.64.35.177, with 3 other addresses beyond those.

zara.ns.cloudflare.com carries IP addresses 108.162.192.148, 172.64.32.148 and 173.245.58.148, with 3 other addresses beyond those.

Mail Servers

Incoming mail for lesscode.cz is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

lesscode.cz shares mail servers — at least in part — with other domains, including sawang.my.id, compcap.com, suii.us and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.