`kovalsky.ru`

DNSSEC	⚠️ Not signed
A	91.240.85.201^{🇷🇺 RU-JSCIOT91.240.84.0/23}
		PTR	`appomobi.ru`
NS	`firstvds.ru` ⭐
		A	37.230.118.233^{🇷🇺 RU-JSCIOT37.230.118.0/23}
			PTR	`firstvds.ru`
NS	`ns1.firstvds.ru`
		A	2a01:230:2:74::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	82.146.43.2^{🇷🇺 RU-JSCIOT82.146.40.0/21}
			PTR	`ns1.firstvds.ru`
NS	`ns2.firstvds.ru`
		A	2a01:230:2:75::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	94.250.248.160^{🇷🇺 RU-JSCIOT94.250.248.0/23}
			PTR	`ns2.firstvds.ru`
MX	`emx.mail.ru`⁽²⁰⁾
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`v=spf1 redirect=_spf.mail.ru`
SOA	`firstvds.ru`taublast@gmail.com 2022-11-08 #10

`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=4068490

Same first word

kovalsky.pl

kovalsky.ru

kovalsky.it

DNS History

26 records (5 active, 21 former)

○NSdnsproxy1.fm.nic.ru2026-03-29 → 2026-04-12 · 2 obs

○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○NSdnsproxy2.fm.nic.ru2026-03-29 → 2026-04-12 · 2 obs

○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

●NSfirstvds.ru2026-03-29 → 2026-04-12 · 3 obs

○ 2017-03-22 12:54:36
● 2026-03-29 03:50:24
● 2026-04-12 18:11:56

○NSmurom.ens.mail.ru2015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○NSns.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

●NSns1.firstvds.ru2026-03-29 → 2026-04-12 · 3 obs

○ 2017-03-22 12:54:36
● 2026-03-29 03:50:24
● 2026-04-12 18:11:56

○NSns1.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

●NSns2.firstvds.ru2026-03-29 → 2026-04-12 · 3 obs

○ 2017-03-22 12:54:36
● 2026-03-29 03:50:24
● 2026-04-12 18:11:56

○NSns2.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

○NSyakutsk.ens.mail.ru2015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

●MXemx.mail.ru2015-08-23 → 2026-04-12 · 3 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2026-04-12 18:11:56

○MXmx1.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

○MXnomail.nic.ru2026-03-29 → 2026-04-12 · 2 obs

○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A217.16.16.1432008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

○A217.16.16.1532008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 05:41:34
○ 2015-08-23 20:18:02
○ 2026-04-12 18:11:56

○A2a00:15f8:a000:5:1:11:0:1c102015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A2a00:15f8:a000:5:1:12:0:1c102015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A2a00:15f8:a000:5:1:13:0:1c102015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A2a00:15f8:a000:5:1:14:0:1c102015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A31.177.76.322026-03-29 → 2026-04-12 · 2 obs

○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A31.177.80.322026-03-29 → 2026-04-12 · 2 obs

○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A90.156.201.1242015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A90.156.201.182015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A90.156.201.282015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

○A90.156.201.562015-08-23 → 2017-03-22 · 5 obs

○ 2008-11-24 05:41:34
● 2015-08-23 20:18:02
● 2017-03-22 12:54:36
○ 2026-03-29 03:50:24
○ 2026-04-12 18:11:56

●A91.240.85.2012026-03-29 → 2026-04-12 · 3 obs

○ 2017-03-22 12:54:36
● 2026-03-29 03:50:24
● 2026-04-12 18:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
kovalsky.ru	ns2.firstvds.ru, ns1.firstvds.ru	2 records

✅ Authoritative Response

Server:82.146.43.2

NS records: ns2.firstvds.ru, ns1.firstvds.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kovalsky.ru (unsigned zone)

⏱️ Timing

Total: 940ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.240.85.201`
NS	2	`ns2.firstvds.ru, ns1.firstvds.ru`
MX	2	`emx.mail.ru (pri: 20), emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.ru`
SOA	1	`firstvds.ru taublast.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)

Analysis

IP Addresses

kovalsky.ru maps to IP address 91.240.85.201.

Other host names for instance appomobi.ru and mail.appomobi.ru share IP numbers with kovalsky.ru.

Name Servers

kovalsky.ru is delegated to name servers firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.

kovalsky.ru at least partially shares name servers with other domains such as ajurdv.ru, art-ax.ru, indetal.ru, barsukovka.ru and pspmarket.ru.

these name servers are commonly used alongside the name servers ns1.example.com, ns2.example.com, dommainer151025.ru, ns1.fasthostvds.com and ns2.fasthostvds.com.

Host names with two IP numbers:

ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2; ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.

Host names with one IP number:

firstvds.ru points to 37.230.118.233.

Mail Servers

kovalsky.ru is handled by a single mail server, emx.mail.ru.

kovalsky.ru shares the same mail server setup as other domains, including razrabot.ru, proprofi.online, intervetfarm.ru, megaiva.ru and mir-rt.ru.

kovalsky.ru shares mail servers with other domains at least in part, for instance vezooka.com, ccha.ru, dis.com.kz, stroysoyuz.ru and fairysail.com.

Host name emx.mail.ru points to IPs 94.100.180.180 and 217.69.139.180.

kovalsky.ru - robtex.com

kovalsky.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kovalsky.ru`

`ru`