`tgk13.ru`

DNSSEC	⚠️ Not signed
A	193.232.239.19
NS	`ns1.suek.ru` ⭐
		A	91.199.244.70^{🇷🇺 SUEK-OAO-AS91.199.244.0/24 OAO SUEK, Moscow Branch}
NS	`ns.suek.ru`
		A	195.80.228.67^{🇷🇺 SIBENCO-AS195.80.228.0/24 SIBENCO-NET BLOCK}
			PTR	`ns.suek.ru`
MX	`smtp3.suek.ru` ⭐
		A	91.199.244.83^{🇷🇺 SUEK-OAO-AS91.199.244.0/24 OAO SUEK, Moscow Branch}
			PTR	`smtp3.suek.ru`
MX	`smtp4.suek.ru` ⭐
		A	195.80.228.15^{🇷🇺 SIBENCO-AS195.80.228.0/24 SIBENCO-NET BLOCK}
			PTR	`smtp4.suek.ru`
MX	`msk-ksmg001.suek.ru`⁽¹⁰⁰⁾
		A	91.199.244.116^{🇷🇺 SUEK-OAO-AS91.199.244.0/24 OAO SUEK, Moscow Branch}
			PTR	`msk-ksmg001.suek.ru`
MX	`msk-ksmg002.suek.ru`⁽¹⁰⁰⁾
		A	91.199.244.117^{🇷🇺 SUEK-OAO-AS91.199.244.0/24 OAO SUEK, Moscow Branch}
			PTR	`msk-ksmg002.suek.ru`
			PTR	`msk-ksmg002.suek.ru.suek.ru`
MX	`msk-ksmg003.suek.ru`⁽¹⁰⁰⁾
		A	91.199.244.118^{🇷🇺 SUEK-OAO-AS91.199.244.0/24 OAO SUEK, Moscow Branch}
			PTR	`msk-ksmg003.suek.ru`
TXT	`v=spf1 mx include:suek.ru -all`
SOA	`ns.suek.ru`please_set_email@absolutely.nowhere 2013-06-19 #59

`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=4068886

Subdomains

www.tgk13.ru

Same first word

tgk13.ru

DNS History

16 records (8 active, 8 former)

○NSns-krk.sibgenco.ru2015-06-20 → 2016-06-26 · 4 obs

● 2015-06-20 07:40:16
● 2016-06-26 09:45:24
○ 2018-08-29 01:08:16
○ 2026-05-15 04:15:54

○NSns.sibgenco.ru2015-06-20 → 2018-08-29 · 4 obs

● 2015-06-20 07:40:16
● 2018-08-29 01:08:16
○ 2026-04-28 15:42:04
○ 2026-05-15 04:15:54

●NSns.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

●NSns1.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

○NSns2.sibgenco.ru2018-08-29 → 2018-08-29 · 4 obs

○ 2016-06-26 09:45:24
● 2018-08-29 01:08:16
○ 2026-04-28 15:42:04
○ 2026-05-15 04:15:54

○NSpdc-ddi-1.sibgenco.ru2015-06-20 → 2018-08-29 · 4 obs

● 2015-06-20 07:40:16
● 2018-08-29 01:08:16
○ 2026-04-28 15:42:04
○ 2026-05-15 04:15:54

○MXironport.sibgenco.ru2015-06-20 → 2016-06-26 · 4 obs

● 2015-06-20 07:40:16
● 2016-06-26 09:45:24
○ 2018-08-29 01:08:16
○ 2026-05-15 04:15:54

●MXmsk-ksmg001.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

●MXmsk-ksmg002.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

●MXmsk-ksmg003.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

○MXmx01.sibgenco.ru2018-08-29 → 2018-08-29 · 4 obs

○ 2016-06-26 09:45:24
● 2018-08-29 01:08:16
○ 2026-04-28 15:42:04
○ 2026-05-15 04:15:54

○MXmx02.sibgenco.ru2018-08-29 → 2018-08-29 · 4 obs

○ 2016-06-26 09:45:24
● 2018-08-29 01:08:16
○ 2026-04-28 15:42:04
○ 2026-05-15 04:15:54

●MXsmtp3.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

●MXsmtp4.suek.ru2026-04-28 → 2026-05-15 · 3 obs

○ 2018-08-29 01:08:16
● 2026-04-28 15:42:04
● 2026-05-15 04:15:54

●A193.232.239.192015-11-21 → 2026-05-15 · 3 obs

○ 2015-06-20 07:40:16
● 2015-11-21 21:49:42
● 2026-05-15 04:15:54

○A80.255.142.32015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 07:40:16
○ 2015-11-21 21:49:42
○ 2026-05-15 04:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
tgk13.ru	ns.suek.ru, ns1.suek.ru	2 records

✅ Authoritative Response

Server:195.80.228.67

NS records: ns.suek.ru, ns1.suek.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tgk13.ru (unsigned zone)

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.232.239.19`
NS	2	`ns.suek.ru, ns1.suek.ru`
MX	5	`msk-ksmg001.suek.ru (pri: 100), msk-ksmg002.suek.ru (pri: 100)...`
TXT	1	`v=spf1 mx include:suek.ru -all`
SOA	1	`ns.suek.ru please_set_email.absolutely.n`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.suek.ru, ns.suek.ru)

Analysis

Hierarchy

The parent of www.tgk13.ru is tgk13.ru.

IP Addresses

tgk13.ru points to a single IP address: 193.232.239.19.

Other host names, for instance www.tgk13.ru, share IP numbers with tgk13.ru.

Name Servers

Two name servers ns1.suek.ru and ns.suek.ru handle the delegation for tgk13.ru.

tgk13.ru shares the same name server setup as other domains, for example sibgenco.services, suek.com, sibgenco.online, pacifictrust.ru and sibgenco.ru.

tgk13.ru at least partially shares name servers with other domains, for example urgalugol.ru, oaort.ru, xn--j1ang4b.xn--p1ai, es-ooo.ru and suek-krasnoyarsk.ru.

these name servers commonly pair with ns2.suek.ru, ns1.xn--j1ang4b.xn--p1ai, ns2.xn--j1ang4b.xn--p1ai and ns.xn--j1ang4b.xn--p1ai.

Host names with one IP number:

ns1.suek.ru points to 91.199.244.70; ns.suek.ru points to 195.80.228.67.

Mail Servers

tgk13.ru is handled by five mail servers: msk-ksmg001.suek.ru, msk-ksmg002.suek.ru, msk-ksmg003.suek.ru, smtp3.suek.ru and smtp4.suek.ru.

tgk13.ru shares at least partially some mail servers with other domains, for instance abtec.ru, etp-aktiv.ru, masco.ru, sibeco.su and biyskenergo.ru.