`algorithm-k.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1967^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8602^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.103^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jose.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c358^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2358^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jose.ns.cloudflare.com`
		A	108.162.195.88^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	162.159.44.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	172.64.35.88^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
NS	`lara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.103, 172.67.134.2
		IPv6 hints	2606:4700:3031::6815:1967, 2606:4700:3036::ac43:8602
SOA	`jose.ns.cloudflare.com`dns@cloudflare.com serial=2397999472

`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=4068642

WOT: UNKNOWN (63/100)

Same first word

algorithm-k.ru

DNS History

18 records (6 active, 12 former)

●NSjose.ns.cloudflare.com2026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

●NSlara.ns.cloudflare.com2026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

○NSns1.toplimit.net2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 18:49:32
○ 2015-07-14 00:49:58
○ 2026-04-25 10:01:24

○NSns2.toplimit.net2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 18:49:32
○ 2015-07-14 00:49:58
○ 2026-04-25 10:01:24

○NSns3-l2.nic.ru2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○NSns4-cloud.nic.ru2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○NSns4-l2.nic.ru2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○NSns8-cloud.nic.ru2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○NSns8-l2.nic.ru2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○MXalt1.aspmx.l.google.com2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○MXaspmx.l.google.com2015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○MXmail.algorithm-k.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 18:49:32
○ 2015-07-14 00:49:58
○ 2026-04-25 10:01:24

●A104.21.25.1032026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

●A172.67.134.22026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

○A185.42.12.162015-07-14 → 2017-01-22 · 5 obs

○ 2008-11-24 18:49:32
● 2015-07-14 00:49:58
● 2017-01-22 14:15:58
○ 2026-04-09 20:11:42
○ 2026-04-25 10:01:24

○A213.79.101.422008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 18:49:32
○ 2015-07-14 00:49:58
○ 2026-04-25 10:01:24

●A2606:4700:3031::6815:19672026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

●A2606:4700:3036::ac43:86022026-04-09 → 2026-04-25 · 3 obs

○ 2017-01-22 14:15:58
● 2026-04-09 20:11:42
● 2026-04-25 10:01:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...	-
algorithm-k.ru	jose.ns.cloudflare.com, lara.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.88

NS records: jose.ns.cloudflare.com, lara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithm-k.ru (unsigned zone)

⏱️ Timing

Total: 1241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.2, 104.21.25.103`
AAAA	2	`2606:4700:3031::6815:1967, 2606:4700:3036::ac43:8602`
NS	2	`jose.ns.cloudflare.com, lara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jose.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

algorithm-k.ru points to four IP numbers: 2606:4700:3031::6815:1967, 2606:4700:3036::ac43:8602, 104.21.25.103 and 172.67.134.2.

Other host names, for instance liriodelirante.com, raunakroy.com, gemininiai.com, mapleworld.us and m.spot77.vip share IP numbers with algorithm-k.ru.

Name Servers

algorithm-k.ru is delegated to two name servers: jose.ns.cloudflare.com and lara.ns.cloudflare.com.

algorithm-k.ru uses the same name server setup as other domains, for instance orca-cazino.com, shik-i-blesk.ru, sushisamato.ru, club-vitara.ru and xn--80aaiugnj1d.xn--p1ai.

algorithm-k.ru shares name servers with other domains at least partially, for instance bibelkurse.net, asfun.top, b0475.com, bera-info.de and jarematkinson.com.

These name servers are commonly used with dana.ns.cloudflare.com, donna.ns.cloudflare.com, bella.ns.cloudflare.com and novalee.ns.cloudflare.com.

Host names with six IP numbers: jose.ns.cloudflare.com points to 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88; lara.ns.cloudflare.com points to 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

algorithm-k.ru - robtex.com

algorithm-k.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`algorithm-k.ru`

`ru`