kuznetsov.su - dns.ninja

`kuznetsov.su`

DNSSEC	⚠️ Not signed
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`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: acdfaec8b2b6fb84`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2019-01-03 #7

`su`

	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=650209970

Same first word

kuznetsov.su

kuznetsov.com

kuznetsov.spb.ru

kuznetsov.co

kuznetsov.biz

kuznetsov.com.mx

kuznetsov.digital

kuznetsov.studio

kuznetsov.pro

kuznetsov.in

kuznetsov.email

kuznetsov.mx

kuznetsov.eu

kuznetsov.ca

kuznetsov.de

kuznetsov.co.uk

kuznetsov.us

kuznetsov.xyz

kuznetsov.guru

kuznetsov.info

kuznetsov.me

kuznetsov.by

kuznetsov.online

kuznetsov.at

Similar names

vostenzuk.com

DNS History

26 records (6 active, 20 former)

○NSns.masterhost.ru2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

○NSns1.masterhost.ru2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

○NSns2.masterhost.ru2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

●NSns3-l2.nic.ru2019-12-25 → 2026-07-26 · 3 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
● 2026-07-26 00:00:32

●NSns4-cloud.nic.ru2019-12-25 → 2026-07-26 · 3 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
● 2026-07-26 00:00:32

●NSns4-l2.nic.ru2019-12-25 → 2026-07-26 · 3 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
● 2026-07-26 00:00:32

●NSns8-cloud.nic.ru2019-12-25 → 2026-07-26 · 3 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
● 2026-07-26 00:00:32

●NSns8-l2.nic.ru2019-12-25 → 2026-07-26 · 3 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
● 2026-07-26 00:00:32

○MXalt1.aspmx.l.google.com2015-05-24 → 2019-12-25 · 4 obs

● 2015-05-24 11:52:56
● 2019-12-25 20:00:12
○ 2026-03-30 18:59:36
○ 2026-07-26 00:00:32

○MXalt2.aspmx.l.google.com2015-05-24 → 2019-12-25 · 4 obs

● 2015-05-24 11:52:56
● 2019-12-25 20:00:12
○ 2026-03-30 18:59:36
○ 2026-07-26 00:00:32

○MXalt3.aspmx.l.google.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
○ 2026-03-30 18:59:36
○ 2026-07-26 00:00:32

○MXalt4.aspmx.l.google.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-01-29 15:50:14
● 2019-12-25 20:00:12
○ 2026-03-30 18:59:36
○ 2026-07-26 00:00:32

○MXaspmx.l.google.com2015-05-24 → 2019-12-25 · 4 obs

● 2015-05-24 11:52:56
● 2019-12-25 20:00:12
○ 2026-03-30 18:59:36
○ 2026-07-26 00:00:32

○MXaspmx2.googlemail.com2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

○MXaspmx3.googlemail.com2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

○MXaspmx4.googlemail.com2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

○MXaspmx5.googlemail.com2015-05-24 → 2017-01-29 · 4 obs

● 2015-05-24 11:52:56
● 2017-01-29 15:50:14
○ 2019-12-25 20:00:12
○ 2026-07-26 00:00:32

●MXmx.yandex.net2026-03-30 → 2026-07-26 · 3 obs

○ 2019-12-25 20:00:12
● 2026-03-30 18:59:36
● 2026-07-26 00:00:32

○A2a00:15f8:a000:5:1:11:0:2cd82015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A2a00:15f8:a000:5:1:12:0:2cd82015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A2a00:15f8:a000:5:1:13:0:2cd82015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A2a00:15f8:a000:5:1:14:0:2cd82015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A90.156.201.1242015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A90.156.201.202015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A90.156.201.382015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

○A90.156.201.802015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 11:52:56
○ 2015-10-14 06:25:50
○ 2026-07-26 00:00:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...	10 records
kuznetsov.su	ns3-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru...	-

✅ Authoritative Response

Server:89.104.95.33

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuznetsov.su (unsigned zone)

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.net, yandex-verification: acdfaec8b2b6fb84`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

kuznetsov.su has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

kuznetsov.su has at least partial name server overlap with other domains, such as litres.ru, denkmal-moscow.ru, gp69mos.ru and two others.

These name servers tend to appear together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.

Hostnames that resolve to 6 IP addresses:

ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 other IP addresses.

ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 other IP addresses.

Hosts with just one IP address:

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

Mail for kuznetsov.su is handled by a single mail server, mx.yandex.net.

kuznetsov.su uses an identical mail server configuration to several other domains — among them trust-net.ru, eurolan.ru, 2matrix.ru and two more.

kuznetsov.su has at least partial mail server overlap with other domains such as artradiator.ru, kidium.ru, sufiwisdom.org and two more.

mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.