`sdchess.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d5d4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4335^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.53^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.212^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keaton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keaton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keaton.ns.cloudflare.com`
		A	108.162.195.181^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	162.159.44.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	172.64.35.181^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
NS	`tina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tina.ns.cloudflare.com`
		A	108.162.192.230^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	172.64.32.230^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	173.245.58.230^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
TXT	`google-site-verification=7RXyhfW-2uNKEdaOlNF4EjjeGLPyscWDq95JZS32o_8`
TXT	`google-site-verification=RIlNZVTt9cXjlWkvTJOae4Fnb7im51zuNY4EqWAhMhA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.67.53, 172.67.213.212
		IPv6	2606:4700:3032::ac43:d5d4, 2606:4700:3035::6815:4335
SOA	`keaton.ns.cloudflare.com`dns@cloudflare.com serial=2397264941

`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

WOT: UNKNOWN (66/100)

Same first word

sdchess.ru

Similar names

chessds.lv

DNS History

14 records (6 active, 8 former)

●NSkeaton.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-23 00:31:40

○NSns1.valuehost.ru2015-08-22 → 2017-05-17 · 4 obs

● 2015-08-22 18:18:36
● 2017-05-17 01:31:02
○ 2026-02-15 15:57:46
○ 2026-03-23 00:31:40

○NSns2.valuehost.ru2015-08-22 → 2017-05-17 · 4 obs

● 2015-08-22 18:18:36
● 2017-05-17 01:31:02
○ 2026-02-15 15:57:46
○ 2026-03-23 00:31:40

○NSns3.valuehost.ru2015-08-22 → 2017-05-17 · 4 obs

● 2015-08-22 18:18:36
● 2017-05-17 01:31:02
○ 2026-02-15 15:57:46
○ 2026-03-23 00:31:40

●NStina.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-23 00:31:40

○MXmxs.valuehost.ru2015-08-22 → 2026-02-16 · 4 obs

● 2015-08-22 18:18:36
● 2026-02-16 15:33:48
○ 2026-03-04 06:13:56
○ 2026-03-23 00:31:40

○MXmxs2.valuehost.ru2015-08-22 → 2026-02-16 · 4 obs

● 2015-08-22 18:18:36
● 2026-02-16 15:33:48
○ 2026-03-04 06:13:56
○ 2026-03-23 00:31:40

○MXrelay.valuehost.ru2015-08-22 → 2026-02-16 · 4 obs

● 2015-08-22 18:18:36
● 2026-02-16 15:33:48
○ 2026-03-04 06:13:56
○ 2026-03-23 00:31:40

●A104.21.67.532026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-23 00:31:40

●A172.67.213.2122026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-23 00:31:40

○A217.112.35.782015-08-22 → 2017-05-17 · 4 obs

● 2015-08-22 18:18:36
● 2017-05-17 01:31:02
○ 2026-02-15 15:57:46
○ 2026-03-23 00:31:40

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-21 21:54:52
● 2026-03-22 03:11:56
○ 2026-03-23 00:31:40

●A2606:4700:3032::ac43:d5d42026-02-15 → 2026-03-23 · 5 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-21 21:54:52
○ 2026-03-22 03:11:56
● 2026-03-23 00:31:40

●A2606:4700:3035::6815:43352026-02-15 → 2026-03-23 · 5 obs

○ 2017-05-17 01:31:02
● 2026-02-15 15:57:46
● 2026-03-21 21:54:52
○ 2026-03-22 03:11:56
● 2026-03-23 00:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
sdchess.ru	tina.ns.cloudflare.com, keaton.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.230

NS records: tina.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdchess.ru (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.212, 104.21.67.53`
AAAA	1	`2606:4700:130:436c:6f75:6466:6c61:7265`
NS	2	`keaton.ns.cloudflare.com, tina.ns.cloudflare.com`
TXT	2	`google-site-verification=7RXyhfW-2uNKEda, google-site-verification=RIlNZVTt9cXjlWk`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keaton.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sdchess.ru maps to four IP numbers: 2606:4700:3032::ac43:d5d4, 2606:4700:3035::6815:4335, 104.21.67.53 and 172.67.213.212.

Other host names such as clinipe.com.br.cdn.cloudflare.net, s689casinovn.com, www.cleanlanders.com, plaselplastic.com and euroscacco.com share IPs with sdchess.ru.

Name Servers

Two name servers keaton.ns.cloudflare.com and tina.ns.cloudflare.com handle the delegation for sdchess.ru.

sdchess.ru shares the same name server setup as other domains, for example unifactoring.ru, school-56kirov.ru, metrostoragecorporate.com, xn----7sbbq5akixa3h.xn--p1ai and campnibble.com.

sdchess.ru at least partially shares name servers with other domains, for example ricids.cc, nubatic.com, couriergazette.com, hkius.org.hk and sleek.com.

These name servers are commonly used with nelly.ns.cloudflare.com and kelly.ns.cloudflare.com and audrey.ns.cloudflare.com.

Host names with six IP numbers:

keaton.ns.cloudflare.com points to 2606:4700:58::a29f:2cb5, 2803:f800:50::6ca2:c3b5, 2a06:98c1:50::ac40:23b5, 108.162.195.181, 162.159.44.181 and 172.64.35.181.

tina.ns.cloudflare.com points to 2606:4700:50::adf5:3ae6, 2803:f800:50::6ca2:c0e6, 2a06:98c1:50::ac40:20e6, 108.162.192.230, 172.64.32.230 and 173.245.58.230.

sdchess.ru - robtex.com

sdchess.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sdchess.ru`

`ru`