`stroysys.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2891^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:990a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.145^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.10^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`naya.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naya.ns.cloudflare.com`
		A	108.162.194.242^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	162.159.38.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	172.64.34.242^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
TXT	`google-site-verification=SN4hlqZ2atWkqZA1FejDIsCBeZsQDfIKrmAH6b12HR8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.40.145, 172.67.153.10
		IPv6	2606:4700:3031::6815:2891, 2606:4700:3035::ac43:990a
SOA	`naya.ns.cloudflare.com`dns@cloudflare.com serial=2398809343

`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=4068322

rank #323744 globally
rank #10734 in the tld

Previously MX for

stroysys.ru

Same first word

stroysys.ru

Similar names

styrosys.com

DNS History

21 records (6 active, 15 former)

○NSexpirepages-kiae-1.nic.ru2016-04-22 → 2016-04-22 · 4 obs

○ 2016-04-05 03:38:38
● 2016-04-22 06:23:42
○ 2016-05-28 12:04:08
○ 2026-03-29 21:04:54

○NSexpirepages-kiae-2.nic.ru2016-04-22 → 2016-04-22 · 4 obs

○ 2016-04-05 03:38:38
● 2016-04-22 06:23:42
○ 2016-05-28 12:04:08
○ 2026-03-29 21:04:54

●NSnaya.ns.cloudflare.com2026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

○NSns1.interra.pro2015-10-19 → 2016-09-14 · 8 obs

○ 2015-05-28 20:40:40
● 2015-10-19 12:03:40
● 2016-04-05 03:38:38
○ 2016-04-22 06:23:42
● 2016-05-28 12:04:08
● 2016-09-14 20:29:58
○ 2026-03-28 02:46:18
○ 2026-03-29 21:04:54

○NSns1.multihost.ru2008-11-24 → 2015-05-28 · 4 obs

● 2008-11-24 14:02:26
● 2015-05-28 20:40:40
○ 2015-10-19 12:03:40
○ 2026-03-29 21:04:54

○NSns2.interra.pro2015-10-19 → 2016-09-14 · 8 obs

○ 2015-05-28 20:40:40
● 2015-10-19 12:03:40
● 2016-04-05 03:38:38
○ 2016-04-22 06:23:42
● 2016-05-28 12:04:08
● 2016-09-14 20:29:58
○ 2026-03-28 02:46:18
○ 2026-03-29 21:04:54

○NSns2.multihost.ru2008-11-24 → 2015-05-28 · 4 obs

● 2008-11-24 14:02:26
● 2015-05-28 20:40:40
○ 2015-10-19 12:03:40
○ 2026-03-29 21:04:54

●NSrustam.ns.cloudflare.com2026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

○NSserver2.interra.pro2015-10-19 → 2016-09-14 · 8 obs

○ 2015-05-28 20:40:40
● 2015-10-19 12:03:40
● 2016-04-05 03:38:38
○ 2016-04-22 06:23:42
● 2016-05-28 12:04:08
● 2016-09-14 20:29:58
○ 2026-03-28 02:46:18
○ 2026-03-29 21:04:54

○MXmail.stroysys.ru2015-10-19 → 2016-09-14 · 8 obs

○ 2015-05-28 20:40:40
● 2015-10-19 12:03:40
● 2016-04-05 03:38:38
○ 2016-04-22 06:23:42
● 2016-05-28 12:04:08
● 2016-09-14 20:29:58
○ 2026-03-28 02:46:18
○ 2026-03-29 21:04:54

○MXnomail.nic.ru2016-04-22 → 2016-04-22 · 4 obs

○ 2016-04-05 03:38:38
● 2016-04-22 06:23:42
○ 2016-05-28 12:04:08
○ 2026-03-29 21:04:54

○MXstroysys.ru2008-11-24 → 2015-05-28 · 4 obs

● 2008-11-24 14:02:26
● 2015-05-28 20:40:40
○ 2015-10-19 12:03:40
○ 2026-03-29 21:04:54

●A104.21.40.1452026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

○A109.70.26.372016-04-22 → 2016-04-22 · 4 obs

○ 2016-04-05 03:38:38
● 2016-04-22 06:23:42
○ 2016-05-28 12:04:08
○ 2026-03-29 21:04:54

●A172.67.153.102026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

○A185.42.12.72015-05-28 → 2015-05-28 · 4 obs

○ 2008-11-24 14:02:26
● 2015-05-28 20:40:40
○ 2015-10-19 12:03:40
○ 2026-03-29 21:04:54

○A194.85.61.762016-04-22 → 2016-04-22 · 4 obs

○ 2016-04-05 03:38:38
● 2016-04-22 06:23:42
○ 2016-05-28 12:04:08
○ 2026-03-29 21:04:54

○A217.174.104.1772008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 14:02:26
○ 2015-05-28 20:40:40
○ 2026-03-29 21:04:54

●A2606:4700:3031::6815:28912026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

●A2606:4700:3035::ac43:990a2026-03-28 → 2026-03-29 · 3 obs

○ 2016-09-14 20:29:58
● 2026-03-28 02:46:18
● 2026-03-29 21:04:54

○A82.146.41.472015-10-19 → 2016-09-14 · 8 obs

○ 2015-05-28 20:40:40
● 2015-10-19 12:03:40
● 2016-04-05 03:38:38
○ 2016-04-22 06:23:42
● 2016-05-28 12:04:08
● 2016-09-14 20:29:58
○ 2026-03-28 02:46:18
○ 2026-03-29 21:04:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
stroysys.ru	naya.ns.cloudflare.com, rustam.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.148

NS records: naya.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stroysys.ru (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.145, 172.67.153.10`
AAAA	2	`2606:4700:3035::ac43:990a, 2606:4700:3031::6815:2891`
NS	2	`naya.ns.cloudflare.com, rustam.ns.cloudflare.com`
TXT	1	`google-site-verification=SN4hlqZ2atWkqZA`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`naya.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by stroysys.ru: 2606:4700:3031::6815:2891, 2606:4700:3035::ac43:990a, 104.21.40.145 and 172.67.153.10.

other host names including 431c41.com, ns1.soft.com.pk, glbyqdd.vip, blk-web.com and www.sos(0x706f726e)tube.com share IP numbers with stroysys.ru.

Name Servers

stroysys.ru is delegated to two name servers naya.ns.cloudflare.com and rustam.ns.cloudflare.com.

stroysys.ru shares the same name server setup as other domains, for instance bosh.io, globalfoodcity.com, addressai.com, 192.com and 192.info.

stroysys.ru at least partially shares name servers with other domains, for instance furpad.com, windyridgeinn.com, panels.top, emailgo.de and degreeflex.com.

these name servers are often used together with ashton.ns.cloudflare.com, dalary.ns.cloudflare.com, aurora.ns.cloudflare.com and nelci.ns.cloudflare.com.

Host names with six IP numbers:

Host name naya.ns.cloudflare.com points to: 2606:4700:50::a29f:26f2, 2803:f800:50::6ca2:c2f2, 2a06:98c1:50::ac40:22f2, 108.162.194.242, 162.159.38.242 and 172.64.34.242.

Host name rustam.ns.cloudflare.com points to: 2606:4700:58::a29f:2c94, 2803:f800:50::6ca2:c394, 2a06:98c1:50::ac40:2394, 108.162.195.148, 162.159.44.148 and 172.64.35.148.

stroysys.ru - robtex.com

stroysys.ru

ru

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`stroysys.ru`

`ru`