cloud-zero.cz - dns.ninja

`cloud-zero.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3b26^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d460^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.38^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.96^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c154^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2154^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chip.ns.cloudflare.com`
		A	108.162.193.84^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	172.64.33.84^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	173.245.59.84^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
NS	`shubhi.ns.cloudflare.com`
		A	2606:4700:50::a29f:263f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shubhi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shubhi.ns.cloudflare.com`
		A	108.162.194.63^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	162.159.38.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	172.64.34.63^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
MX	`posta.studio-kiara.cz` ⭐
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.38, 172.67.212.96
		IPv6 hints	2606:4700:3032::6815:3b26, 2606:4700:3036::ac43:d460
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`chip.ns.cloudflare.com`dns@cloudflare.com serial=2410077526

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1786331840

PTR for

26.142.165.193.in-addr.arpa

Same first word

cloud-zero.co.uk

cloud-zero.com

cloud-zero.cz

cloud-zero.org

cloud-zero.de

cloud-zero.net

Similar names

zero-cloud.com

DNS History

17 records (7 active, 10 former)

●NSchip.ns.cloudflare.com2026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

○NSns.forpsi.cz2017-02-15 → 2021-09-24 · 5 obs

○ 2016-07-11 13:21:10
● 2017-02-15 03:24:00
● 2021-09-24 03:52:56
○ 2026-08-10 04:00:18
○ 2026-08-10 04:00:20

○NSns.forpsi.it2017-02-15 → 2021-09-24 · 5 obs

○ 2016-07-11 13:21:10
● 2017-02-15 03:24:00
● 2021-09-24 03:52:56
○ 2026-08-10 04:00:18
○ 2026-08-10 04:00:20

○NSns.forpsi.net2017-02-15 → 2021-09-24 · 5 obs

○ 2016-07-11 13:21:10
● 2017-02-15 03:24:00
● 2021-09-24 03:52:56
○ 2026-08-10 04:00:18
○ 2026-08-10 04:00:20

○NSns1.ignum.com2015-08-09 → 2016-07-11 · 4 obs

● 2015-08-09 02:53:22
● 2016-07-11 13:21:10
○ 2017-02-15 03:24:00
○ 2026-08-10 04:00:20

○NSns2.ignum.cz2015-08-09 → 2016-07-11 · 4 obs

● 2015-08-09 02:53:22
● 2016-07-11 13:21:10
○ 2017-02-15 03:24:00
○ 2026-08-10 04:00:20

●NSshubhi.ns.cloudflare.com2026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

○MXcloud-zero.cz2015-08-09 → 2017-02-15 · 4 obs

● 2015-08-09 02:53:22
● 2017-02-15 03:24:00
○ 2019-03-26 10:32:20
○ 2026-08-10 04:00:20

●MXposta.studio-kiara.cz2019-03-26 → 2026-08-10 · 3 obs

○ 2017-02-15 03:24:00
● 2019-03-26 10:32:20
● 2026-08-10 04:00:20

●A104.21.59.382026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

●A172.67.212.962026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

○A193.165.142.262016-03-11 → 2017-02-15 · 5 obs

○ 2015-11-25 10:18:00
● 2016-03-11 12:05:42
● 2017-02-15 03:24:00
○ 2019-03-26 10:32:20
○ 2026-08-10 04:00:20

●A2606:4700:3032::6815:3b262026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

●A2606:4700:3036::ac43:d4602026-08-10 → 2026-08-10 · 3 obs

○ 2021-09-24 03:52:56
● 2026-08-10 04:00:18
● 2026-08-10 04:00:20

○A80.211.200.822019-03-26 → 2021-09-24 · 5 obs

○ 2017-02-15 03:24:00
● 2019-03-26 10:32:20
● 2021-09-24 03:52:56
○ 2026-08-10 04:00:18
○ 2026-08-10 04:00:20

○A89.103.199.852015-11-25 → 2015-11-25 · 4 obs

○ 2015-08-09 02:53:22
● 2015-11-25 10:18:00
○ 2016-03-11 12:05:42
○ 2026-08-10 04:00:20

○A94.112.8.1502015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 02:53:22
○ 2015-11-25 10:18:00
○ 2026-08-10 04:00:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz	8 records
cloud-zero.cz	chip.ns.cloudflare.com, shubhi.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.84

NS records: chip.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloud-zero.cz (unsigned zone)

⏱️ Timing

Total: 3110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.96, 104.21.59.38`
AAAA	2	`2606:4700:3032::6815:3b26, 2606:4700:3036::ac43:d460`
NS	2	`chip.ns.cloudflare.com, shubhi.ns.cloudflare.com`
MX	1	`posta.studio-kiara.cz (pri: 10)`
TXT	1	`v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chip.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

cloud-zero.cz resolves to four IP addresses: 104.21.59.38, 172.67.212.96, 2606:4700:3032::6815:3b26 and 2606:4700:3036::ac43:d460.

Among the host names that share IP numbers with cloud-zero.cz are manu888i.com, hongimg.com, promarketmedicals.gr and two others.

Name Servers

The NS records for cloud-zero.cz delegate to chip.ns.cloudflare.com and shubhi.ns.cloudflare.com.

cloud-zero.cz has the same name server delegation as a number of other domains, such as tereqirpta.work, terezirfsw.click, terepisanf.work and two more.

cloud-zero.cz partially shares its NS delegation with several other domains, including campeonbet-casino.se, ahrikim.com, izebige.top and two others.

These name servers regularly co-occur with the name servers hank.ns.cloudflare.com, liberty.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

chip.ns.cloudflare.com maps to 108.162.193.84, 172.64.33.84, 173.245.59.84 and 3 additional IP addresses.

shubhi.ns.cloudflare.com maps to 108.162.194.63, 162.159.38.63, 172.64.34.63 and 3 additional IP addresses.

Mail Servers

cloud-zero.cz routes its mail through a single mail server, posta.studio-kiara.cz.

cloud-zero.cz and domains like zamkovky.cz share an identical mail server configuration.