controltech.cz - dns.ninja

controltech.cz

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::ac43:d938🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4b4c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.76Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.56🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmckinley.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
NSpablo.ns.cloudflare.com
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
MXspelas.onice.io ⭐
A185.119.217.242🇨🇿 AppToCloud185.119.216.0/23
PTRspelas.onice.io
TXTanthropic-domain-verification-rbcxpw=rpuHF6gERkVx2CNsojqsakDnm
TXTapple-domain-verification=TRRC75IhyVZmgy86
TXTv=spf1 +a +mx +ip4:185.119.217.242 +ip4:188.75.135.80 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.76, 172.67.217.56
IPv6 hints2606:4700:3031::ac43:d938, 2606:4700:3037::6815:4b4c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAmckinley.ns.cloudflare.comdns@cloudflare.com serial=2409356795

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=1784125040

Subdomains

in.controltech.cz
direct.controltech.cz

Same first word

controltech.digital
controltech.biz
controltech.cz
controltech.com.au
controltech.co.in
controltech.rs
controltech.it
controltech.de
controltech.gr
controltech.net.au
controltech.mb.ca
controltech.com.br
controltech.hu
controltech.com.cn
controltech.co
controltech.mx
controltech.net
controltech.co.nz
controltech.co.uk
controltech.lv
controltech.se
controltech.si
controltech.hr
controltech.com.tr
controltech.es
controltech.eu
controltech.info
controltech.io
controltech.co.za
controltech.org
controltech.com.mx
controltech.com

Similar names

techcontrol.org
techcontrol.co.uk
techcontrol.ca
techcontrol.com.pl
techcontrol.us
techcontrol.es
techcontrol.nl
techcontrol.com
techcontrol.pl
techcontrol.biz
cheltoncort.com
techcontrol.ru
techcontrol.net
techcontrol.pro
techcontrol.eu
techcontrol.sk
techcontrol.co
techcontrol.xyz

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSmckinley.ns.cloudflare.compablo.ns.cloudflare.comalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXspelas.onice.iocyclop.spel.czA104.21.75.76172.67.217.562606:4700:3031::ac43:d9382606:4700:3037::6815:4b4c185.58.42.6188.75.135.772606:4700:3033::6815:4b4c
○NSalfa.ns.active24.cz2015-07-12 → 2017-04-01 · 4 obs
● 2015-07-12 23:42:24
● 2017-04-01 06:56:58
○ 2026-03-16 07:30:26
○ 2026-07-15 15:31:12
○NSbeta.ns.active24.cz2015-07-12 → 2017-04-01 · 4 obs
● 2015-07-12 23:42:24
● 2017-04-01 06:56:58
○ 2026-03-16 07:30:26
○ 2026-07-15 15:31:12
○NSgama.ns.active24.sk2015-07-12 → 2017-04-01 · 4 obs
● 2015-07-12 23:42:24
● 2017-04-01 06:56:58
○ 2026-03-16 07:30:26
○ 2026-07-15 15:31:12
●NSmckinley.ns.cloudflare.com2026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
●NSpablo.ns.cloudflare.com2026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
○MXcyclop.spel.cz2015-07-12 → 2017-04-01 · 4 obs
● 2015-07-12 23:42:24
● 2017-04-01 06:56:58
○ 2026-03-16 07:30:26
○ 2026-07-15 15:31:12
●MXspelas.onice.io2026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
●A104.21.75.762026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
●A172.67.217.562026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
○A185.58.42.62017-04-01 → 2017-04-01 · 4 obs
○ 2016-08-01 21:24:02
● 2017-04-01 06:56:58
○ 2026-03-16 07:30:26
○ 2026-07-15 15:31:12
○A188.75.135.772015-07-12 → 2016-08-01 · 4 obs
● 2015-07-12 23:42:24
● 2016-08-01 21:24:02
○ 2017-04-01 06:56:58
○ 2026-07-15 15:31:12
●A2606:4700:3031::ac43:d9382026-03-16 → 2026-07-15 · 3 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-07-15 15:31:12
○A2606:4700:3033::6815:4b4c2026-03-16 → 2026-05-23 · 5 obs
○ 2017-04-01 06:56:58
● 2026-03-16 07:30:26
● 2026-05-23 14:24:52
○ 2026-06-29 23:17:04
○ 2026-07-15 15:31:12
●A2606:4700:3037::6815:4b4c2026-06-29 → 2026-07-15 · 3 obs
○ 2026-05-23 14:24:52
● 2026-06-29 23:17:04
● 2026-07-15 15:31:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz8 records
controltech.czpablo.ns.cloudflare.com, mckinley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.220

NS records: pablo.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.76, 172.67.217.56
AAAA22606:4700:3037::6815:4b4c, 2606:4700:3031::ac43:d938
NS2mckinley.ns.cloudflare.com, pablo.ns.cloudflare.com
MX1spelas.onice.io (pri: 1)
TXT3anthropic-domain-verification-rbcxpw=rpu, apple-domain-verification=TRRC75IhyVZmgy...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mckinley.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)

Analysis

Hierarchy

The parent domain of in.controltech.cz and direct.controltech.cz is controltech.cz.

IP Addresses

controltech.cz points to the four IP addresses 104.21.75.76, 172.67.217.56, 2606:4700:3031::ac43:d938 and 2606:4700:3037::6815:4b4c.

Among the host names that share IP numbers with controltech.cz are parcourscognitif.com, massagenow.co, yinglongedu.com and two others.

Name Servers

controltech.cz has two authoritative name servers — mckinley.ns.cloudflare.com and pablo.ns.cloudflare.com.

controltech.cz has the same name server delegation as a number of other domains, such as excelschools.edu.in, sater-projekt.cz, profcom.sk and two more.

There is at least partial name server overlap between controltech.cz and other domains — fuerwu.com, canadapress.org, pikko-software.com and two more among them.

The name servers owen.ns.cloudflare.com, grace.ns.cloudflare.com and gina.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

mckinley.ns.cloudflare.com points to 108.162.194.73, 162.159.38.73, 172.64.34.73 and 3 other IP addresses.

pablo.ns.cloudflare.com points to 108.162.193.220, 172.64.33.220, 173.245.59.220 and 3 other IP addresses.

Mail Servers

controltech.cz routes its mail through a single mail server, spelas.onice.io.

controltech.cz has the same mail server arrangement as a number of other domains, for example spel.cz, adax.cz, spelas.onice.io and two more.

spelas.onice.io points to one IP number — 185.119.217.242.