`a4technical.ru.com`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jade.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jade.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jade.ns.cloudflare.com`
		A	108.162.192.167^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	172.64.32.167^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	173.245.58.167^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
NS	`rohin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c399^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rohin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2399^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rohin.ns.cloudflare.com`
		A	108.162.195.153^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	162.159.44.153^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	172.64.35.153^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`jade.ns.cloudflare.com`dns@cloudflare.com serial=2398909472

`ru.com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000660300

rank #657 globally
rank #382 in the tld
PASSWOT: SAFE (50/100)
📈 Tranco rank: #2,222

Same first word

a4technical.ru.com

DNS History

8 records (4 active, 4 former)

●NSjade.ns.cloudflare.com2026-03-12 → 2026-03-23 · 2 obs

● 2026-03-12 00:30:44
● 2026-03-23 07:26:48

●NSrohin.ns.cloudflare.com2026-03-12 → 2026-03-23 · 2 obs

● 2026-03-12 00:30:44
● 2026-03-23 07:26:48

○A104.21.17.792026-03-12 → 2026-03-12 · 2 obs

● 2026-03-12 00:30:44
○ 2026-03-23 07:26:48

●A172.64.80.12026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-12 00:30:44
● 2026-03-23 07:26:48

○A172.67.175.772026-03-12 → 2026-03-12 · 2 obs

● 2026-03-12 00:30:44
○ 2026-03-23 07:26:48

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-12 00:30:44
● 2026-03-23 07:26:48

○A2606:4700:3031::6815:114f2026-03-12 → 2026-03-12 · 2 obs

● 2026-03-12 00:30:44
○ 2026-03-23 07:26:48

○A2606:4700:3035::ac43:af4d2026-03-12 → 2026-03-12 · 2 obs

● 2026-03-12 00:30:44
○ 2026-03-23 07:26:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ru.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
a4technical.ru.com	jade.ns.cloudflare.com, rohin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.153

NS records: jade.ns.cloudflare.com, rohin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a4technical.ru.com (unsigned zone)

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.79, 172.67.175.77`
AAAA	2	`2606:4700:3031::6815:114f, 2606:4700:3035::ac43:af4d`
NS	2	`jade.ns.cloudflare.com, rohin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jade.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

a4technical.ru.com points to two IPs: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance www.pes-stars.co.ua, vari(0x666170)par.pro, zesod.net, myconfplan.com and medu.hu share IP numbers with a4technical.ru.com.

Name Servers

Two name servers jade.ns.cloudflare.com and rohin.ns.cloudflare.com are delegated to a4technical.ru.com.

a4technical.ru.com uses the same name server configuration as other domains, such as homebusinessopportunities.uk.com, 900deliquio.ru.com, h-ok-deaikei.jp.net, consreal.co.com and kavoki.nl.

a4technical.ru.com at least partially shares name servers with other domains such as matthew-schacherbauer.com, themis-media.com, acownet.com, bookofkells.ie and paintstoretools.com.

These name servers are commonly used alongside kira.ns.cloudflare.com, henry.ns.cloudflare.com and galilea.ns.cloudflare.com.

Host names with six IP numbers: Host name jade.ns.cloudflare.com points to 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167; host name rohin.ns.cloudflare.com points to 2606:4700:58::a29f:2c99, 2803:f800:50::6ca2:c399, 2a06:98c1:50::ac40:2399, 108.162.195.153, 162.159.44.153 and 172.64.35.153.

a4technical.ru.com - robtex.com