`school217.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:56a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8554^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.106^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.84^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`javier.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ccc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javier.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javier.ns.cloudflare.com`
		A	108.162.195.204^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	162.159.44.204^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	172.64.35.204^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.106, 172.67.133.84
		IPv6	2606:4700:3032::6815:56a, 2606:4700:3036::ac43:8554
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2394960351

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068147

Same first word

school217.ru

Similar names

school127.ru

DNS History

8 records (6 active, 2 former)

●NSemily.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 02:36:38
● 2026-03-23 09:08:54

●NSjavier.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 02:36:38
● 2026-03-23 09:08:54

●A104.21.5.1062026-02-19 → 2026-03-23 · 5 obs

● 2026-02-19 02:36:38
● 2026-03-06 03:40:42
○ 2026-03-06 16:39:08
● 2026-03-07 09:21:14
● 2026-03-23 09:08:54

○A172.64.80.12026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 03:40:42
● 2026-03-06 16:39:08
○ 2026-03-07 09:21:14
○ 2026-03-23 09:08:54

●A172.67.133.842026-02-19 → 2026-03-23 · 5 obs

● 2026-02-19 02:36:38
● 2026-03-06 03:40:42
○ 2026-03-06 16:39:08
● 2026-03-07 09:21:14
● 2026-03-23 09:08:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 → 2026-03-18 · 7 obs

○ 2026-03-03 00:22:22
● 2026-03-05 19:37:06
○ 2026-03-06 03:40:42
○ 2026-03-17 20:37:22
● 2026-03-18 02:33:22
○ 2026-03-21 09:05:08
○ 2026-03-23 09:08:54

●A2606:4700:3032::6815:56a2026-02-19 → 2026-03-23 · 8 obs

● 2026-02-19 02:36:38
● 2026-03-03 00:22:22
○ 2026-03-05 19:37:06
● 2026-03-06 03:40:42
● 2026-03-17 20:37:22
○ 2026-03-18 02:33:22
● 2026-03-21 09:05:08
● 2026-03-23 09:08:54

●A2606:4700:3036::ac43:85542026-02-19 → 2026-03-23 · 8 obs

● 2026-02-19 02:36:38
● 2026-03-03 00:22:22
○ 2026-03-05 19:37:06
● 2026-03-06 03:40:42
● 2026-03-17 20:37:22
○ 2026-03-18 02:33:22
● 2026-03-21 09:05:08
● 2026-03-23 09:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...	-
school217.ru	javier.ns.cloudflare.com, emily.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.155

NS records: javier.ns.cloudflare.com, emily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school217.ru (unsigned zone)

⏱️ Timing

Total: 2691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.84, 104.21.5.106`
AAAA	2	`2606:4700:3032::6815:56a, 2606:4700:3036::ac43:8554`
NS	2	`emily.ns.cloudflare.com, javier.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

school217.ru maps to four IP numbers: 2606:4700:3032::6815:56a, 2606:4700:3036::ac43:8554, 104.21.5.106 and 172.67.133.84.

Other host names, for instance hl2land.net, official-aviator-game-in.biz, casino-tropez.net, etch-tech.co.uk and batamtoto396vip.online share IP numbers with school217.ru.

Name Servers

Two name servers emily.ns.cloudflare.com and javier.ns.cloudflare.com are delegated to school217.ru.

school217.ru uses the same name server configuration as other domains, such as software-spot.com, addisontustin.com, yameraktan.com, 20one.org and babaeb.com.

school217.ru at least partially shares name servers with other domains such as pratap.co.in, tescille.com, innohd.at, roadster-demo2.com and safe-tech.in.

Host names with six IP numbers: Host name emily.ns.cloudflare.com points to 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155; host name javier.ns.cloudflare.com points to 2606:4700:58::a29f:2ccc, 2803:f800:50::6ca2:c3cc, 2a06:98c1:50::ac40:23cc, 108.162.195.204, 162.159.44.204 and 172.64.35.204.

school217.ru - robtex.com

school217.ru

ru