openstack.cz - dns.ninja

`openstack.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1b72^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a925^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.114^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.37^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gabe.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.114, 172.67.169.37
		IPv6 hints	2606:4700:3031::6815:1b72, 2606:4700:3032::ac43:a925
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`gabe.ns.cloudflare.com`dns@cloudflare.com serial=2410065592

`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=1784837841

Same first word

openstack.si

openstack.com

openstack.zone

openstack.us

openstack.jp

openstack.it

openstack.lu

openstack.pro

openstack.ru

openstack.online

openstack.pl

openstack.cz

openstack.be

openstack.technology

openstack.org

openstack.fr

openstack.de

openstack.ch

openstack.no

openstack.academy

openstack.cn

openstack.computer

openstack.nl

openstack.at

openstack.io

openstack.or.kr

openstack.id

Similar names

DNS History

24 records (6 active, 18 former)

○NSa.ns.gohost.cz2020-01-04 → 2020-01-04 · 4 obs

○ 2016-10-17 11:36:42
● 2020-01-04 11:18:42
○ 2026-02-22 22:06:46
○ 2026-07-23 21:01:48

○NSb.ns.gohost.cz2020-01-04 → 2020-01-04 · 4 obs

○ 2016-10-17 11:36:42
● 2020-01-04 11:18:42
○ 2026-02-22 22:06:46
○ 2026-07-23 21:01:48

●NSgabe.ns.cloudflare.com2026-02-22 → 2026-07-23 · 3 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
● 2026-07-23 21:01:48

○NSns.wedos.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○NSns.wedos.cz2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○NSns.wedos.eu2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○NSns.wedos.net2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

●NStricia.ns.cloudflare.com2026-02-22 → 2026-07-23 · 3 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
● 2026-07-23 21:01:48

○MXalt1.aspmx.l.google.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○MXalt2.aspmx.l.google.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○MXaspmx.l.google.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○MXaspmx2.googlemail.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○MXaspmx3.googlemail.com2015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○MXmail.gohost.cz2020-01-04 → 2020-01-04 · 4 obs

○ 2016-10-17 11:36:42
● 2020-01-04 11:18:42
○ 2026-02-22 22:06:46
○ 2026-07-23 21:01:48

●A104.21.27.1142026-02-22 → 2026-07-23 · 3 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
● 2026-07-23 21:01:48

●A172.67.169.372026-02-22 → 2026-07-23 · 3 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
● 2026-07-23 21:01:48

○A192.30.252.1532015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○A192.30.252.1542015-08-19 → 2016-10-17 · 4 obs

● 2015-08-19 19:17:22
● 2016-10-17 11:36:42
○ 2020-01-04 11:18:42
○ 2026-07-23 21:01:48

○A2001:41d0:302:2100::5ca62020-01-04 → 2020-01-04 · 4 obs

○ 2016-10-17 11:36:42
● 2020-01-04 11:18:42
○ 2026-02-22 22:06:46
○ 2026-07-23 21:01:48

○A2606:4700:3030::6815:1b722026-02-22 → 2026-02-22 · 4 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
○ 2026-06-19 17:59:08
○ 2026-07-23 21:01:48

●A2606:4700:3031::6815:1b722026-06-19 → 2026-07-23 · 3 obs

○ 2026-02-22 22:06:46
● 2026-06-19 17:59:08
● 2026-07-23 21:01:48

●A2606:4700:3032::ac43:a9252026-06-19 → 2026-07-23 · 3 obs

○ 2026-02-22 22:06:46
● 2026-06-19 17:59:08
● 2026-07-23 21:01:48

○A2606:4700:3037::ac43:a9252026-02-22 → 2026-02-22 · 4 obs

○ 2020-01-04 11:18:42
● 2026-02-22 22:06:46
○ 2026-06-19 17:59:08
○ 2026-07-23 21:01:48

○A79.137.34.1032020-01-04 → 2020-01-04 · 4 obs

○ 2016-10-17 11:36:42
● 2020-01-04 11:18:42
○ 2026-02-22 22:06:46
○ 2026-07-23 21:01:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz	8 records
openstack.cz	gabe.ns.cloudflare.com, tricia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.114

NS records: gabe.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openstack.cz (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.114, 172.67.169.37`
AAAA	2	`2606:4700:3031::6815:1b72, 2606:4700:3032::ac43:a925`
NS	2	`gabe.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gabe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

openstack.cz directs to four IP numbers, which are 104.21.27.114, 172.67.169.37, 2606:4700:3031::6815:1b72 and 2606:4700:3032::ac43:a925.

Two other host names, along with sirketweb.com, readyex-eg.com and utixo.eu, also share IP numbers with openstack.cz.

Name Servers

Two name servers handle the delegation for openstack.cz: gabe.ns.cloudflare.com and tricia.ns.cloudflare.com.

openstack.cz shares its NS records with other domains, for example carriercms.com, brennwerttechnik.at, bryant-store.com and two others.

The name servers of openstack.cz overlap at least partially with those of other domains — among them kianortholmsted.com, acessodehoje.com, novamassagewellness.nl and two more.

These name servers commonly appear alongside the name servers fish.ns.cloudflare.com and jaxson.ns.cloudflare.com.

DNS names with 6 IP addresses:

gabe.ns.cloudflare.com resolves to 108.162.193.114, 172.64.33.114 and 173.245.59.114 among others, with 3 other IP addresses in total.

tricia.ns.cloudflare.com resolves to 108.162.192.232, 172.64.32.232 and 173.245.58.232 among others, with 3 other IP addresses in total.