`iwsystems.ru`

DNSSEC	⚠️ Not signed
A	85.92.118.152^{🇷🇺 Virtuaalinfra-AS85.92.118.0/24 Virtual_Infrastructures_Network}
NS	`ns1.selectel.ru` ⭐ ⚠️ Not in parent delegation
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns1.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns2.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns2.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns3-l2.nic.ru` ⚠️ Not in zone NS records
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns3.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns3.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns4-l2.nic.ru` ⚠️ Not in zone NS records
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns4.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
NS	`ns4.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
NS	`ns8-l2.nic.ru` ⚠️ Not in zone NS records
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mail.iwsystems.ru` ⭐
		A	194.85.60.37^{🇷🇺 SST-AS194.85.60.0/24 LLC "SSTinvest"}
TXT	`v=spf1 ip4:194.85.60.3 ip4:194.85.60.43 ip4:185.233.80.36 include:spf.unisend...`
TXT	`yandex-verification: c820df633e20199e`
TXT	`2021061807580312ovhdril5x96c0hd94c6ihal3uv2mcyf8y1r4in89w2gtq9ya`
TXT	`MS=ms87686738`
SOA	`ns1.selectel.ru`support@selectel.ru 2022-10-24 #39

`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=4068530

Subdomains

mail.iwsystems.ru

Same first word

iwsystems.ru

iwsystems.se

Similar names

iwssystem.com

swisystem.com

DNS History

17 records (13 active, 4 former)

●NSns1.selectel.org2026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

●NSns1.selectel.ru2026-02-17 → 2026-04-16 · 8 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
○ 2026-03-18 08:30:22
● 2026-03-23 17:52:48
○ 2026-03-25 00:28:38
○ 2026-03-26 14:50:38
● 2026-03-29 01:21:38
● 2026-04-16 01:35:50

●NSns2.selectel.org2026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

●NSns2.selectel.ru2026-02-17 → 2026-04-16 · 6 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
○ 2026-03-18 08:30:22
○ 2026-03-26 14:50:38
● 2026-03-29 01:21:38
● 2026-04-16 01:35:50

●NSns3-l2.nic.ru2015-05-23 → 2026-04-16 · 2 obs

● 2015-05-23 05:27:00
● 2026-04-16 01:35:50

●NSns3.selectel.org2026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

●NSns3.selectel.ru2026-02-17 → 2026-04-16 · 6 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
○ 2026-03-18 08:30:22
○ 2026-03-26 14:50:38
● 2026-03-29 01:21:38
● 2026-04-16 01:35:50

○NSns4-cloud.nic.ru2015-05-23 → 2026-03-26 · 7 obs

● 2015-05-23 05:27:00
● 2017-04-03 17:31:30
○ 2026-02-17 05:51:50
● 2026-03-18 08:30:22
● 2026-03-26 14:50:38
○ 2026-03-29 01:21:38
○ 2026-04-16 01:35:50

●NSns4-l2.nic.ru2015-05-23 → 2026-04-16 · 2 obs

● 2015-05-23 05:27:00
● 2026-04-16 01:35:50

●NSns4.selectel.org2026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

●NSns4.selectel.ru2026-02-17 → 2026-04-16 · 6 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
○ 2026-03-18 08:30:22
○ 2026-03-26 14:50:38
● 2026-03-29 01:21:38
● 2026-04-16 01:35:50

○NSns8-cloud.nic.ru2015-05-23 → 2026-03-26 · 7 obs

● 2015-05-23 05:27:00
● 2017-04-03 17:31:30
○ 2026-02-17 05:51:50
● 2026-03-18 08:30:22
● 2026-03-26 14:50:38
○ 2026-03-29 01:21:38
○ 2026-04-16 01:35:50

●NSns8-l2.nic.ru2015-05-23 → 2026-04-16 · 2 obs

● 2015-05-23 05:27:00
● 2026-04-16 01:35:50

●MXmail.iwsystems.ru2026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

○MXmail.sst.ru2015-05-23 → 2017-04-03 · 4 obs

● 2015-05-23 05:27:00
● 2017-04-03 17:31:30
○ 2026-02-17 05:51:50
○ 2026-04-16 01:35:50

○A194.85.60.32015-05-23 → 2017-04-03 · 4 obs

● 2015-05-23 05:27:00
● 2017-04-03 17:31:30
○ 2026-02-17 05:51:50
○ 2026-04-16 01:35:50

●A85.92.118.1522026-02-17 → 2026-04-16 · 3 obs

○ 2017-04-03 17:31:30
● 2026-02-17 05:51:50
● 2026-04-16 01:35:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...	-
iwsystems.ru	ns3-l2.nic.ru, ns4.selectel.org, ns2.selectel.org, ns3.selectel.org...	3 records

✅ Authoritative Response

Server:91.217.20.20

NS records: ns3-l2.nic.ru, ns4.selectel.org, ns2.selectel.org, ns3.selectel.org, ns8-l2.nic.ru, ns4-l2.nic.ru, ns1.selectel.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iwsystems.ru (unsigned zone)

⏱️ Timing

Total: 1253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.92.118.152`
NS	4	`ns1.selectel.ru, ns2.selectel.ru...`
MX	1	`mail.iwsystems.ru (pri: 10)`
TXT	4	`v=spf1 ip4:194.85.60.3 ip4:194.85.60.43 , yandex-verification: c820df633e20199e...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru)

Analysis

Hierarchy

mail.iwsystems.ru is a child of iwsystems.ru.

IP Addresses

iwsystems.ru resolves to one IP number: 85.92.118.152.

Name Servers

iwsystems.ru is delegated to eleven name servers: ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and ns4.selectel.ru.

iwsystems.ru at least partially shares name servers with other domains, including cosmikkino.ru, vkons.ru, bincol.ru, piknik.info and poliglotpro.ru.

These name servers are often used with ns4-cloud.nic.ru and ns8-cloud.nic.ru.

Host names with two IP numbers:

ns1.selectel.org ->2a00:ab00:800::53 and 188.68.203.10.

ns2.selectel.org ->2a00:ab00:801::53 and 77.223.114.5.

ns3.selectel.org ->2a00:ab00:802::53 and 188.68.203.5.

ns4.selectel.org ->2a00:ab00:803::53 and 77.223.114.10.

ns1.selectel.ru ->2a00:ab00:800::53 and 188.68.203.10.

ns2.selectel.ru ->2a00:ab00:801::53 and 77.223.114.5.

ns3.selectel.ru ->2a00:ab00:802::53 and 188.68.203.5.

ns4.selectel.ru ->2a00:ab00:803::53 and 77.223.114.10.

Host names with one IP number:

ns3-l2.nic.ru ->193.232.146.1.

ns4-l2.nic.ru ->91.217.20.20.

ns8-l2.nic.ru ->91.217.21.20.

Host names that point to 2a00:ab00:800::53: ns1.selectel.org and ns1.selectel.ru.

Host names that point to 188.68.203.10: ns1.selectel.org and ns1.selectel.ru.

Host names that point to 2a00:ab00:801::53: ns2.selectel.org and ns2.selectel.ru.

Host names that point to 77.223.114.5: ns2.selectel.org and ns2.selectel.ru.

Host names that point to 2a00:ab00:802::53: ns3.selectel.org and ns3.selectel.ru.

Host names that point to 188.68.203.5: ns3.selectel.org and ns3.selectel.ru.

Host names that point to 2a00:ab00:803::53: ns4.selectel.org and ns4.selectel.ru.

Host names that point to 77.223.114.10: ns4.selectel.org and ns4.selectel.ru.

Mail Servers

A single mail server handles iwsystems.ru, mail.iwsystems.ru.

Host name mail.iwsystems.ru resolves to a single IP: 194.85.60.37.

iwsystems.ru - robtex.com

iwsystems.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`iwsystems.ru`

`ru`