`ru-sim.ru`

DNSSEC	⚠️ Not signed
A	31.44.93.134^{🇷🇺 MASTERTEL-AS31.44.80.0/20 Mastertel ISP}
		PTR	`mail.rusim.ru`
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2026-03-11 #3

`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=4068507

Subdomains

ns02.ru-sim.ru

Same first word

ru-sim.ru

Similar names

msi-ru.com

rmi-us.com

us-mri.info

ru-smi.com

u-rims.com

rus-im.ru

DNS History

29 records (6 active, 23 former)

○NSns01.ru-sim.ru2016-05-13 → 2018-09-07 · 5 obs

○ 2016-02-01 14:31:48
● 2016-05-13 03:07:28
● 2018-09-07 12:09:36
○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

○NSns01.simbiotel.com2016-05-13 → 2018-09-07 · 5 obs

○ 2016-02-01 14:31:48
● 2016-05-13 03:07:28
● 2018-09-07 12:09:36
○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

○NSns02.simbiotel.com2016-05-13 → 2018-09-07 · 5 obs

○ 2016-02-01 14:31:48
● 2016-05-13 03:07:28
● 2018-09-07 12:09:36
○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

○NSns1.hosting.reg.ru2026-02-17 → 2026-04-14 · 2 obs

○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

○NSns2.hosting.reg.ru2026-02-17 → 2026-04-14 · 2 obs

○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

●NSns3-l2.nic.ru2026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

○NSns3.nic.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-07 12:09:36
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

●NSns4-cloud.nic.ru2026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

●NSns4-l2.nic.ru2026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

○NSns4.nic.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-07 12:09:36
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

●NSns8-cloud.nic.ru2026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

●NSns8-l2.nic.ru2026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

○NSns8.nic.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-07 12:09:36
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○NSserver231.hosting.reg.ru2026-02-17 → 2026-04-14 · 2 obs

○ 2026-02-17 06:12:56
○ 2026-04-14 05:23:12

○NSstatuspage1.nic.ru2015-07-23 → 2016-02-01 · 4 obs

● 2015-07-23 11:00:02
● 2016-02-01 14:31:48
○ 2016-05-13 03:07:28
○ 2026-04-14 05:23:12

○NSstatuspage2.nic.ru2015-07-23 → 2016-02-01 · 4 obs

● 2015-07-23 11:00:02
● 2016-02-01 14:31:48
○ 2016-05-13 03:07:28
○ 2026-04-14 05:23:12

○MXmx01.lancloud.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○MXmx01.ru-sim.ru2016-05-13 → 2026-02-17 · 4 obs

● 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○MXmx02.lancloud.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○MXmx02.ru-sim.ru2016-05-13 → 2026-02-17 · 4 obs

● 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○MXmx03.lancloud.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○MXmx04.lancloud.ru2026-02-17 → 2026-02-17 · 4 obs

○ 2016-05-13 03:07:28
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○A109.70.26.372015-07-23 → 2016-02-01 · 4 obs

● 2015-07-23 11:00:02
● 2016-02-01 14:31:48
○ 2016-05-13 03:07:28
○ 2026-04-14 05:23:12

○A194.85.61.762015-07-23 → 2016-02-01 · 4 obs

● 2015-07-23 11:00:02
● 2016-02-01 14:31:48
○ 2016-05-13 03:07:28
○ 2026-04-14 05:23:12

○A2a00:f940:2:2:1:1:0:2312026-02-17 → 2026-02-17 · 4 obs

○ 2016-08-10 23:07:04
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

○A31.31.198.82026-02-17 → 2026-02-17 · 4 obs

○ 2016-08-10 23:07:04
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

●A31.44.93.1342026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-17 06:12:56
● 2026-03-28 01:57:00
● 2026-04-14 05:23:12

○A85.10.228.922016-05-13 → 2016-05-13 · 4 obs

○ 2016-02-01 14:31:48
● 2016-05-13 03:07:28
○ 2016-08-10 23:07:04
○ 2026-04-14 05:23:12

○A85.10.228.932016-08-10 → 2026-02-17 · 5 obs

○ 2016-05-13 03:07:28
● 2016-08-10 23:07:04
● 2026-02-17 06:12:56
○ 2026-03-28 01:57:00
○ 2026-04-14 05:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
ru-sim.ru	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.20.20

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ru-sim.ru (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.44.93.134`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)

Analysis

Hierarchy

ru-sim.ru is a parent of ns02.ru-sim.ru.

IP Addresses

ru-sim.ru points to a single IP address: 31.44.93.134.

Other host names such as rusim.ru and mail.rusim.ru share IP numbers with ru-sim.ru.

Name Servers

ru-sim.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

At least part of the name servers for ru-sim.ru are shared with other domains, for instance bscgrand.ru, elektro-ufa.ru, xn--80abvqjoel.xn--p1ai, st-telecom.ru and giga-byte.az.

These name servers are commonly used alongside ns3.nic.ru and ns.hh.ru.

Host names by IP count:

Six IP numbers:

- ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34

- ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36

One IP number:

- ns3-l2.nic.ru points to: 193.232.146.1

- ns4-l2.nic.ru points to: 91.217.20.20

- ns8-l2.nic.ru points to: 91.217.21.20

ru-sim.ru - robtex.com

ru-sim.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

`ru-sim.ru`

`ru`