flexsys.ru - dns.ninja

`flexsys.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.snparking.ru` ⭐
		A	37.221.193.103^{🇩🇪 netcup-AS37.221.192.0/22}
			PTR	`v22016063652435391.goodsrv.de`
		A	194.63.142.195^{🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24}
			PTR	`ns1.snparking.ru`
NS	`ns3.domains.ru` ⚠️ Not in zone NS records
		A	37.221.193.103^{🇩🇪 netcup-AS37.221.192.0/22}
			PTR	`v22016063652435391.goodsrv.de`
		A	194.63.142.195^{🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24}
			PTR	`ns1.snparking.ru`
NS	`ns4.domains.ru` ⚠️ Not in zone NS records
		A	5.45.106.252^{🇩🇪 netcup-AS5.45.104.0/22}
			PTR	`v22016113652440052.goodsrv.de`
		A	62.122.170.168^{🇺🇸 SERVEREL-AS62.122.168.0/21}
			PTR	`62.122.170.168.serverel.net`
MX	`void.blackhole.mx` ⭐
		A	2a01:4f8:1c0c:54b0::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f8:1c17:4376::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f9:c010:2ce2::2^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		A	78.47.159.103^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`static.103.159.47.78.clients.your-server.de`
		A	95.217.0.12^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`static.12.0.217.95.clients.your-server.de`
		A	195.201.28.161^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.161.28.201.195.clients.your-server.de`
SOA	`ns1.snparking.ru`hostmaster@flexsys.ru 2022-03-28 #94

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069846

Same first word

flexsys.eu

flexsys.fr

flexsys.cn

flexsys.hu

flexsys.biz

flexsys.sg

flexsys.me

flexsys.nl

flexsys.info

flexsys.it

flexsys.com.ua

flexsys.com.br

flexsys.com

flexsys.ru

flexsys.no-ip.info

flexsys.inf.br

flexsys.se

flexsys.net

flexsys.mx

Similar names

sysflex.net

sysflex.de

sysflex.com.br

sysflex.com

DNS History

13 records (4 active, 9 former)

●NSns1.snparking.ru2017-12-18 → 2026-08-03 · 3 obs

○ 2016-09-19 11:49:38
● 2017-12-18 02:01:58
● 2026-08-03 01:22:06

○NSns2.snparking.ru2017-12-18 → 2026-07-03 · 7 obs

○ 2016-09-19 11:49:38
● 2017-12-18 02:01:58
○ 2026-03-23 22:58:16
○ 2026-06-08 01:06:56
● 2026-07-03 23:09:44
○ 2026-07-11 19:56:10
○ 2026-08-03 01:22:06

●NSns3.domains.ru2026-06-08 → 2026-08-03 · 3 obs

○ 2026-03-23 22:58:16
● 2026-06-08 01:06:56
● 2026-08-03 01:22:06

○NSns3.salenames.ru2015-08-10 → 2026-03-23 · 6 obs

● 2015-08-10 02:46:26
● 2016-09-19 11:49:38
○ 2017-12-18 02:01:58
● 2026-03-23 22:58:16
○ 2026-06-08 01:06:56
○ 2026-08-03 01:22:06

●NSns4.domains.ru2026-06-08 → 2026-08-03 · 3 obs

○ 2026-03-23 22:58:16
● 2026-06-08 01:06:56
● 2026-08-03 01:22:06

○NSns4.salenames.ru2015-08-10 → 2026-03-23 · 6 obs

● 2015-08-10 02:46:26
● 2016-09-19 11:49:38
○ 2017-12-18 02:01:58
● 2026-03-23 22:58:16
○ 2026-06-08 01:06:56
○ 2026-08-03 01:22:06

○MX148.240.4.322015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 02:46:26
○ 2015-12-23 02:55:24
○ 2026-08-03 01:22:06

●MXvoid.blackhole.mx2015-12-23 → 2026-08-03 · 9 obs

○ 2015-08-10 02:46:26
● 2015-12-23 02:55:24
● 2016-09-19 11:49:38
○ 2017-12-18 02:01:58
○ 2026-06-08 01:06:56
● 2026-07-03 23:09:44
○ 2026-07-11 19:56:10
● 2026-08-03 01:22:04
● 2026-08-03 01:22:06

○A109.206.190.542015-12-23 → 2016-09-19 · 6 obs

○ 2015-08-10 02:46:26
● 2015-12-23 02:55:24
○ 2016-04-05 00:09:16
● 2016-09-19 11:49:38
○ 2017-12-18 02:01:58
○ 2026-08-03 01:22:06

○A185.53.179.402017-12-18 → 2017-12-18 · 4 obs

○ 2016-09-19 11:49:38
● 2017-12-18 02:01:58
○ 2026-03-23 22:58:16
○ 2026-08-03 01:22:06

○A62.122.170.1712026-07-03 → 2026-07-03 · 5 obs

○ 2026-03-23 22:58:16
○ 2026-06-08 01:06:56
● 2026-07-03 23:09:44
○ 2026-07-11 19:56:10
○ 2026-08-03 01:22:06

○A78.140.173.732015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 02:46:26
○ 2015-12-23 02:55:24
○ 2026-08-03 01:22:06

○A91.195.241.862016-04-05 → 2016-04-05 · 4 obs

○ 2015-12-23 02:55:24
● 2016-04-05 00:09:16
○ 2016-09-19 11:49:38
○ 2026-08-03 01:22:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
flexsys.ru	ns4.domains.ru, ns3.domains.ru	-

✅ Authoritative Response

Server:37.221.193.103

NS records: ns4.domains.ru, ns3.domains.ru

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ru: Error: DNS query timeout: 193.232.128.6 for DNSKEY ru

⏱️ Timing

Total: 3540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.122.170.171`
SOA	1	`ns1.snparking.ru hostmaster.flexsys.ru`

Analysis

Name Servers

flexsys.ru is served by three name servers: ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru.

flexsys.ru has at least partial name server overlap with other domains, such as wign.ru, wko.ru, mqts.ru and two others.

These name servers tend to appear together with the name servers ns2.snparking.ru, ns1.privateperson.ru and ns2.privateperson.ru.

All three hostnames ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru point to two IP numbers apiece: ns3.domains.ru to 37.221.193.103 and 194.63.142.195, ns4.domains.ru to 5.45.106.252 and 62.122.170.168 and ns1.snparking.ru to 37.221.193.103 and 194.63.142.195.

ns3.domains.ru and ns1.snparking.ru each have 37.221.193.103 IP addresses.

ns3.domains.ru and ns1.snparking.ru each have 194.63.142.195 IP addresses.

Mail Servers

The sole mail server for flexsys.ru is void.blackhole.mx.

Among the domains sharing a mail server setup with flexsys.ru are nskmed.ru, koltan.ru, nlur.ru and two others.

The mail servers of flexsys.ru are at least partially shared with other domains, including isc-web.cis.ro.

With 6 IP addresses total, void.blackhole.mx resolves to 78.47.159.103, 95.217.0.12, 195.201.28.161 and 3 others.