🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`python-development.cz`

DNSSEC	⚠️ Not signed
A	157.245.25.3^{🇩🇪 DIGITALOCEAN157.245.24.0/22 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
SOA	`ns1.digitalocean.com`hostmaster@python-development.cz serial=0

`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=1794019647

Same first word

python-development.pages.dev

python-development.cz

python-development.ru

python-development.com

Similar names

development-python.web.id

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns1.digitalocean.com2026-09-30 → 2026-11-07 · 2 obs

● 2026-09-30 05:05:34
● 2026-11-07 03:39:44

●NSns2.digitalocean.com2026-09-30 → 2026-11-07 · 2 obs

● 2026-09-30 05:05:34
● 2026-11-07 03:39:44

●NSns3.digitalocean.com2026-09-30 → 2026-11-07 · 2 obs

● 2026-09-30 05:05:34
● 2026-11-07 03:39:44

●A157.245.25.32026-09-30 → 2026-11-07 · 2 obs

● 2026-09-30 05:05:34
● 2026-11-07 03:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
python-development.cz	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for python-development.cz (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.245.25.3`
NS	3	`ns1.digitalocean.com, ns2.digitalocean.com...`
SOA	1	`ns1.digitalocean.com hostmaster.python-d`

Analysis

IP Addresses

python-development.cz resolves to one IP address: 157.245.25.3.

technicka-(0x616e616c)yza.cz, habarico.com, apartmanykolonial.cz and two other host names share IP numbers with python-development.cz.

Name Servers

python-development.cz is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

python-development.cz partially shares its NS delegation with several other domains, including sitesee.co, cc-canto.org, ngram.cc and two others.

The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

python-development.cz - robtex.com