pythoncourse.ru - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`pythoncourse.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:42f6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a687^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.246^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.135^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kobe.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc1^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c3c1^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:23c1^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.193^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.193^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.246, 172.67.166.135
		IPv6 hints	2606:4700:3031::6815:42f6, 2606:4700:3036::ac43:a687
SOA	`kobe.ns.cloudflare.com`dns@cloudflare.com serial=2414831420

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4070475

Same first word

pythoncourse.co.il

pythoncourse.me

pythoncourse.eu

pythoncourse.ru

pythoncourse.pages.dev

pythoncourse.com

Similar names

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSkobe.ns.cloudflare.com2026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

○NSns1.linode.com2018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

○NSns2.linode.com2018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

○NSns3.linode.com2018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

○NSns4.linode.com2018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

○NSns5.linode.com2018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

●NSwalk.ns.cloudflare.com2026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

●A104.21.66.2462026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

●A172.67.166.1352026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

●A2606:4700:3031::6815:42f62026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

●A2606:4700:3036::ac43:a6872026-09-17 → 2026-09-24 · 3 obs

○ 2018-07-19 15:42:42
● 2026-09-17 08:40:20
● 2026-09-24 03:52:34

○A77.244.210.2382018-07-19 → 2018-07-19 · 3 obs

● 2018-07-19 15:42:42
○ 2026-09-17 08:40:20
○ 2026-09-24 03:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net, b.dns.ripn.net...	-
pythoncourse.ru	kobe.ns.cloudflare.com, walk.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.128

NS records: kobe.ns.cloudflare.com, walk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythoncourse.ru (unsigned zone)

⏱️ Timing

Total: 1445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.135, 104.21.66.246`
AAAA	2	`2606:4700:3031::6815:42f6, 2606:4700:3036::ac43:a687`
NS	2	`kobe.ns.cloudflare.com, walk.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kobe.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

pythoncourse.ru directs to four IP numbers, which are 104.21.66.246, 172.67.166.135, 2606:4700:3031::6815:42f6 and 2606:4700:3036::ac43:a687.

Additional host names — premierphotovision.shop, marshalljunze.com, xthaiyun.com and two others — share IP numbers with pythoncourse.ru.

Name Servers

pythoncourse.ru uses two name servers for its delegation: kobe.ns.cloudflare.com and walk.ns.cloudflare.com.

pythoncourse.ru shares its name server setup with other domains, including e-unanyan.workers.dev, sol-casinopl-com-630f1b86.pages.dev, 7000roulettewins.com and two others.

At least some of pythoncourse.ru's name servers are shared with other domains, for example schelivo.de, h1yy-ucmg5-t5i5fm-yndk6-6n4vej.pages.dev, zeus-cwkmm6.workers.dev and two more.

Host names with 6 IP numbers:

Hostname kobe.ns.cloudflare.com directs to 108.162.195.193, 162.159.44.193 and 172.64.35.193 along with 3 other IP addresses.

Hostname walk.ns.cloudflare.com directs to 108.162.194.128, 162.159.38.128 and 172.64.34.128 along with 3 other IP addresses.