`slavschool23.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2f40^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:913d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.64^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.61^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
NS	`lloyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.64, 172.67.145.61
		IPv6 hints	2606:4700:3030::6815:2f40, 2606:4700:3033::ac43:913d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`lia.ns.cloudflare.com`dns@cloudflare.com serial=2406970124

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru` ⚠️ Not in parent delegation
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069614

Subdomains

www.slavschool23.ru

Same first word

slavschool23.ru

DNS History

16 records (6 active, 10 former)

●NSlia.ns.cloudflare.com2026-05-10 → 2026-07-14 · 3 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-07-14 18:06:08

●NSlloyd.ns.cloudflare.com2026-05-10 → 2026-07-14 · 3 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-07-14 18:06:08

○NSns1.ucoz.net2019-04-03 → 2019-04-03 · 3 obs

● 2019-04-03 05:04:10
○ 2026-05-10 22:24:24
○ 2026-07-14 18:06:08

○NSns2.ucoz.net2019-04-03 → 2019-04-03 · 3 obs

● 2019-04-03 05:04:10
○ 2026-05-10 22:24:24
○ 2026-07-14 18:06:08

○NSns3.ucoz.net2019-04-03 → 2019-04-03 · 3 obs

● 2019-04-03 05:04:10
○ 2026-05-10 22:24:24
○ 2026-07-14 18:06:08

●A104.21.47.642026-05-10 → 2026-07-14 · 6 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-06-03 23:12:18
○ 2026-07-02 17:07:22
● 2026-07-02 20:24:26
● 2026-07-14 18:06:08

●A172.67.145.612026-05-10 → 2026-07-14 · 6 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-06-03 23:12:18
○ 2026-07-02 17:07:22
● 2026-07-02 20:24:26
● 2026-07-14 18:06:08

○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-03 23:12:18
● 2026-07-02 17:07:22
○ 2026-07-02 20:24:26
○ 2026-07-14 18:06:08

○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-03 23:12:18
● 2026-07-02 17:07:22
○ 2026-07-02 20:24:26
○ 2026-07-14 18:06:08

○A193.109.247.342019-04-03 → 2019-04-03 · 3 obs

● 2019-04-03 05:04:10
○ 2026-05-10 22:24:24
○ 2026-07-14 18:06:08

●A2606:4700:3030::6815:2f402026-07-02 → 2026-07-14 · 3 obs

○ 2026-07-02 17:07:22
● 2026-07-02 20:24:26
● 2026-07-14 18:06:08

●A2606:4700:3033::ac43:913d2026-07-02 → 2026-07-14 · 3 obs

○ 2026-07-02 17:07:22
● 2026-07-02 20:24:26
● 2026-07-14 18:06:08

○A2606:4700:3035::ac43:913d2026-05-10 → 2026-06-03 · 5 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-06-03 23:12:18
○ 2026-07-02 17:07:22
○ 2026-07-14 18:06:08

○A2606:4700:3036::6815:2f402026-05-10 → 2026-06-03 · 5 obs

○ 2019-04-03 05:04:10
● 2026-05-10 22:24:24
● 2026-06-03 23:12:18
○ 2026-07-02 17:07:22
○ 2026-07-14 18:06:08

○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-03 23:12:18
● 2026-07-02 17:07:22
○ 2026-07-02 20:24:26
○ 2026-07-14 18:06:08

○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-03 23:12:18
● 2026-07-02 17:07:22
○ 2026-07-02 20:24:26
○ 2026-07-14 18:06:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
slavschool23.ru	lia.ns.cloudflare.com, lloyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.185

NS records: lia.ns.cloudflare.com, lloyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slavschool23.ru (unsigned zone)

⏱️ Timing

Total: 2130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.61, 104.21.47.64`
AAAA	2	`2606:4700:3033::ac43:913d, 2606:4700:3030::6815:2f40`
NS	2	`lia.ns.cloudflare.com, lloyd.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lia.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

slavschool23.ru is the parent zone for www.slavschool23.ru.

IP Addresses

slavschool23.ru resolves to four IP addresses: 104.21.47.64, 172.67.145.61, 2606:4700:3030::6815:2f40 and 2606:4700:3033::ac43:913d.

Additional host names — herzklappentrainer.de, segurosparausted.com, ferienhaus-villa-foresta.de and two others — share IP numbers with slavschool23.ru.

Name Servers

The NS records for slavschool23.ru delegate to lia.ns.cloudflare.com and lloyd.ns.cloudflare.com.

slavschool23.ru shares its name server setup with other domains, including parketwest.ru, zuventus.co.in, smartkidz.co.id and two others.

slavschool23.ru partially shares its NS delegation with several other domains, including lagrandebleue.fr, renkewitz.net, terolifana.com and two others.

These name servers are regularly seen alongside abby.ns.cloudflare.com and quentin.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

lia.ns.cloudflare.com maps to 108.162.192.185, 172.64.32.185, 173.245.58.185 and 3 additional IP addresses.

lloyd.ns.cloudflare.com maps to 108.162.193.197, 172.64.33.197, 173.245.59.197 and 3 additional IP addresses.

slavschool23.ru - robtex.com

slavschool23.ru

ru

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`slavschool23.ru`

`ru`