`st-solution.ru`

DNSSEC	⚠️ Not signed
A	45.89.190.29^{🇷🇺 TimeWeb-AS45.89.190.0/24}
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` ⚠️ Not in zone NS records
		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`
MX	`mx1.st-solution.ru` ⭐
		A	31.28.5.192^{🇷🇺 CITYTELECOM-AS31.28.0.0/19 Filanco ltd route object}
			PTR	`mail.st-solution.ru`
MX	`mx2.st-solution.ru`⁽¹⁰⁾
		A	195.96.167.202^{🇷🇺 ROSNET-AS195.96.160.0/19 RU-ROSNET Block}
			PTR	`mail.st-solution.ru`
TXT	`v=spf1 +a +mx -all`
TXT	`_globalsign-domain-verification=8E_ZonAAU54r_lhPXWXVethcdW6TuZ_9Xe6m7Or4E7`
TXT	`_globalsign-domain-verification=Bs3Njq7S0xh6TEleC4-C0z-BfvGb1eowH1CC9n5ubA`
TXT	`_globalsign-domain-verification=zQ8n9gouu98NrmU80x-uo9fkcKC8awZbbl6W8SN4Rj`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2019-11-25 #46

`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=4068903

Subdomains

mx2.st-solution.ru

mx1.st-solution.ru

Same first word

st-solution.ru

Similar names

ts-solution.net

t-solutions.ru

t-solutions.cz

t-solutions.io

ts-solution.de

t-solutions.it

DNS History

15 records (8 active, 7 former)

●NSns3-l2.nic.ru2018-08-08 → 2026-05-16 · 3 obs

○ 2017-01-17 23:38:58
● 2018-08-08 07:06:56
● 2026-05-16 13:59:08

○NSns3.nic.ru2017-01-17 → 2017-01-17 · 3 obs

● 2017-01-17 23:38:58
○ 2018-08-08 07:06:56
○ 2026-05-16 13:59:08

●NSns4-cloud.nic.ru2018-08-08 → 2026-05-16 · 3 obs

○ 2017-01-17 23:38:58
● 2018-08-08 07:06:56
● 2026-05-16 13:59:08

●NSns4-l2.nic.ru2018-08-08 → 2026-05-16 · 3 obs

○ 2017-01-17 23:38:58
● 2018-08-08 07:06:56
● 2026-05-16 13:59:08

○NSns4.nic.ru2017-01-17 → 2017-01-17 · 3 obs

● 2017-01-17 23:38:58
○ 2018-08-08 07:06:56
○ 2026-05-16 13:59:08

●NSns8-cloud.nic.ru2018-08-08 → 2026-05-16 · 3 obs

○ 2017-01-17 23:38:58
● 2018-08-08 07:06:56
● 2026-05-16 13:59:08

●NSns8-l2.nic.ru2018-08-08 → 2026-05-16 · 3 obs

○ 2017-01-17 23:38:58
● 2018-08-08 07:06:56
● 2026-05-16 13:59:08

○NSns8.nic.ru2017-01-17 → 2017-01-17 · 3 obs

● 2017-01-17 23:38:58
○ 2018-08-08 07:06:56
○ 2026-05-16 13:59:08

○MXmx01.nicmail.ru2017-01-17 → 2018-08-08 · 4 obs

● 2017-01-17 23:38:58
● 2018-08-08 07:06:56
○ 2026-02-28 21:53:16
○ 2026-05-16 13:59:08

○MXmx02.nicmail.ru2017-01-17 → 2018-08-08 · 4 obs

● 2017-01-17 23:38:58
● 2018-08-08 07:06:56
○ 2026-02-28 21:53:16
○ 2026-05-16 13:59:08

○MXmx03.nicmail.ru2017-01-17 → 2018-08-08 · 4 obs

● 2017-01-17 23:38:58
● 2018-08-08 07:06:56
○ 2026-02-28 21:53:16
○ 2026-05-16 13:59:08

●MXmx1.st-solution.ru2026-02-28 → 2026-05-16 · 3 obs

○ 2018-08-08 07:06:56
● 2026-02-28 21:53:16
● 2026-05-16 13:59:08

●MXmx2.st-solution.ru2026-02-28 → 2026-05-16 · 3 obs

○ 2018-08-08 07:06:56
● 2026-02-28 21:53:16
● 2026-05-16 13:59:08

○A178.210.79.1132017-01-17 → 2018-08-08 · 4 obs

● 2017-01-17 23:38:58
● 2018-08-08 07:06:56
○ 2026-02-28 21:53:16
○ 2026-05-16 13:59:08

●A45.89.190.292026-02-28 → 2026-05-16 · 3 obs

○ 2018-08-08 07:06:56
● 2026-02-28 21:53:16
● 2026-05-16 13:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
st-solution.ru	ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.21.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-solution.ru (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.89.190.29`
NS	4	`ns3-l2.nic.ru, ns8-l2.nic.ru...`
MX	2	`mx1.st-solution.ru (pri: 5), mx2.st-solution.ru (pri: 10)`
TXT	4	`v=spf1 +a +mx -all, _globalsign-domain-verification=8E_ZonAA...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Hierarchy

st-solution.ru is a parent of mx2.st-solution.ru and mx1.st-solution.ru.

IP Addresses

st-solution.ru maps to IP address 45.89.190.29.

Name Servers

st-solution.ru delegates 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.

st-solution.ru at least partially shares name servers with other domains such as vrtcl.ru, hospital70.ru, ptelectronic.ru, ledgroup.ru and stack-kazan.net.

these name servers are commonly used alongside the name servers ns3.nic.ru, dns1.yandex.net, dns2.yandex.net, ns8.nic.ru and ns4.nic.ru.

Host names with 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.

Host names with 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.

Mail Servers

Two mail servers handle st-solution.ru: mx1.st-solution.ru and mx2.st-solution.ru.

Host names with a single IP address:

mx1.st-solution.ru points to 31.28.5.192

mx2.st-solution.ru points to 195.96.167.202

st-solution.ru - robtex.com

st-solution.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

`st-solution.ru`

`ru`