`bluec0rest.ru`

DNSSEC	⚠️ Not signed
A	104.21.13.121^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.243^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`arturo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arturo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arturo.ns.cloudflare.com`
		A	108.162.195.216^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	162.159.44.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	172.64.35.216^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.121, 172.67.167.243
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2397153851

`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=4068276

⚠️ On DNS blocklist: tif

Subdomains

dby.bluec0rest.ru

kuoh.bluec0rest.ru

awq.bluec0rest.ru

q7ts.bluec0rest.ru

juph.bluec0rest.ru

Same first word

bluec0rest.ru

DNS History

6 records (4 active, 2 former)

●NSapril.ns.cloudflare.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 14:16:14
● 2026-03-26 01:42:58

●NSarturo.ns.cloudflare.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 14:16:14
● 2026-03-26 01:42:58

●A104.21.13.1212026-02-25 → 2026-03-26 · 3 obs

● 2026-02-25 14:16:14
○ 2026-03-04 04:28:48
● 2026-03-26 01:42:58

●A172.67.167.2432026-02-25 → 2026-03-26 · 3 obs

● 2026-02-25 14:16:14
○ 2026-03-04 04:28:48
● 2026-03-26 01:42:58

○A188.114.96.02026-03-04 → 2026-03-04 · 3 obs

○ 2026-02-25 14:16:14
● 2026-03-04 04:28:48
○ 2026-03-26 01:42:58

○A188.114.97.02026-03-04 → 2026-03-04 · 3 obs

○ 2026-02-25 14:16:14
● 2026-03-04 04:28:48
○ 2026-03-26 01:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
bluec0rest.ru	april.ns.cloudflare.com, arturo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.216

NS records: april.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluec0rest.ru (unsigned zone)

⏱️ Timing

Total: 2305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.121, 172.67.167.243`
NS	2	`april.ns.cloudflare.com, arturo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

bluec0rest.ru is a parent of dby.bluec0rest.ru, kuoh.bluec0rest.ru, awq.bluec0rest.ru, q7ts.bluec0rest.ru and juph.bluec0rest.ru.

IP Addresses

bluec0rest.ru points to two IP numbers: 104.21.13.121 and 172.67.167.243.

Other host names, for instance www.zakkemble.co.uk, estins.com, bodymindsoul.mobi, mail.wikibuster.org and zakkemble.co.uk share IP numbers with bluec0rest.ru.

Name Servers

bluec0rest.ru is delegated to two name servers: april.ns.cloudflare.com and arturo.ns.cloudflare.com.

bluec0rest.ru uses the same name server setup as other domains, for instance fundspire-axivon-app.com, darkf0x.ru, cloverleafworld.org, desifc.com and cl0udbreeze.ru.

bluec0rest.ru shares name servers with other domains at least partially, for instance tcjianghui.com, dx165.com, brawny.top, geeknewz.fr and 51wzseo.com.

these name servers are often used with katelyn.ns.cloudflare.com, joel.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with six IP numbers: april.ns.cloudflare.com points to 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66; arturo.ns.cloudflare.com points to 2606:4700:58::a29f:2cd8, 2803:f800:50::6ca2:c3d8, 2a06:98c1:50::ac40:23d8, 108.162.195.216, 162.159.44.216 and 172.64.35.216.

bluec0rest.ru - robtex.com

bluec0rest.ru

ru