`systems-analysis.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4e3c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d939^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.60^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.57^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.78.60, 172.67.217.57
		IPv6	2606:4700:3034::6815:4e3c, 2606:4700:3037::ac43:d939
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2399784454

`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=4068324

WOT: UNKNOWN (77/100)

Same first word

systems-analysis.net

systems-analysis.com

systems-analysis.org

systems-analysis.de

systems-analysis.ru

DNS History

15 records (9 active, 6 former)

●NSadel.ns.cloudflare.com2026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

○NSns1.1gb.ru2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 08:12:54
○ 2026-02-16 15:53:50
○ 2026-03-29 23:58:30

○NSns2.1gb.ru2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 08:12:54
○ 2026-02-16 15:53:50
○ 2026-03-29 23:58:30

○NSns3.1gb-ru.com2026-02-16 → 2026-03-29 · 2 obs

○ 2026-02-16 15:53:50
○ 2026-03-29 23:58:30

●NSzod.ns.cloudflare.com2026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

○MXmx.yandex.net2018-05-11 → 2026-03-20 · 4 obs

● 2018-05-11 08:12:54
● 2026-03-20 14:10:52
○ 2026-03-24 07:22:04
○ 2026-03-29 23:58:30

●MXroute1.mx.cloudflare.net2026-03-24 → 2026-03-29 · 3 obs

○ 2026-03-20 14:10:52
● 2026-03-24 07:22:04
● 2026-03-29 23:58:30

●MXroute2.mx.cloudflare.net2026-03-24 → 2026-03-29 · 3 obs

○ 2026-03-20 14:10:52
● 2026-03-24 07:22:04
● 2026-03-29 23:58:30

●MXroute3.mx.cloudflare.net2026-03-24 → 2026-03-29 · 3 obs

○ 2026-03-20 14:10:52
● 2026-03-24 07:22:04
● 2026-03-29 23:58:30

●A104.21.78.602026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

●A172.67.217.572026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

●A2606:4700:3034::6815:4e3c2026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

●A2606:4700:3037::ac43:d9392026-02-16 → 2026-03-29 · 3 obs

○ 2018-05-11 08:12:54
● 2026-02-16 15:53:50
● 2026-03-29 23:58:30

○A81.177.174.122026-02-16 → 2026-03-29 · 2 obs

○ 2026-02-16 15:53:50
○ 2026-03-29 23:58:30

○A81.177.49.682018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 08:12:54
○ 2026-02-16 15:53:50
○ 2026-03-29 23:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...	-
systems-analysis.ru	zod.ns.cloudflare.com, adel.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.55

NS records: zod.ns.cloudflare.com, adel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systems-analysis.ru (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.57, 104.21.78.60`
AAAA	2	`2606:4700:3037::ac43:d939, 2606:4700:3034::6815:4e3c`
NS	2	`adel.ns.cloudflare.com, zod.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 19), route1.mx.cloudflare.net (pri: 33)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

systems-analysis.ru points to four IP numbers: 2606:4700:3034::6815:4e3c, 2606:4700:3037::ac43:d939, 104.21.78.60 and 172.67.217.57.

Other host names, for instance ericcallero.com, www.celetel.com, servicarsport.com, ionbit.id and localnotes.us share IP numbers with systems-analysis.ru.

Name Servers

Delegation for systems-analysis.ru rests with two name servers, adel.ns.cloudflare.com and zod.ns.cloudflare.com.

systems-analysis.ru shares the same name server setup as other domains, including abacus.careers, swi.tech, 17ideasforbelfast.com, isr.ie and cooperationireland.org.

systems-analysis.ru at least partially shares name servers with other domains, for instance partamos.cl, janiliimatainen.net, koltin.com, bevfarm.com and cisschina.com.

These name servers are commonly used with ingrid.ns.cloudflare.com and glen.ns.cloudflare.com.

Host names with six IP numbers: adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55. zod.ns.cloudflare.com points to: 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.

Mail Servers

systems-analysis.ru is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

systems-analysis.ru shares mail servers with other domains at least in part, for instance bignewsarticles.com, jjjsx.com, mip.my.id, ucstu.com and ilikemtairy.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

systems-analysis.ru - robtex.com