`coolkhv.ru`

DNSSEC	⚠️ Not signed
NS	`engels.ens.mail.ru` ⭐
		A	94.100.180.238^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`ns1.ens.mail.ru`
NS	`berdsk.ens.mail.ru`
		A	217.69.139.164^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`ns2.ens.mail.ru`
MX	`emx.mail.ru` ⭐
		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	`engels.ens.mail.ru`support@biz.mail.ru 2024-03-22 #2

`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

coolkhv.ru

Similar names

volchok.com

volchok.net

DNS History

7 records (3 active, 4 former)

●NSberdsk.ens.mail.ru2026-04-10 → 2026-04-12 · 3 obs

○ 2018-05-24 19:44:00
● 2026-04-10 15:09:50
● 2026-04-12 19:04:10

●NSengels.ens.mail.ru2026-04-10 → 2026-04-12 · 3 obs

○ 2018-05-24 19:44:00
● 2026-04-10 15:09:50
● 2026-04-12 19:04:10

○NSns1.daodomains.com2015-06-18 → 2018-05-24 · 4 obs

● 2015-06-18 19:08:06
● 2018-05-24 19:44:00
○ 2026-04-10 15:09:50
○ 2026-04-12 19:04:10

○NSns2.daodomains.com2015-06-18 → 2018-05-24 · 4 obs

● 2015-06-18 19:08:06
● 2018-05-24 19:44:00
○ 2026-04-10 15:09:50
○ 2026-04-12 19:04:10

●MXemx.mail.ru2015-06-18 → 2026-04-12 · 2 obs

● 2015-06-18 19:08:06
● 2026-04-12 19:04:10

○A195.46.163.1492015-06-18 → 2016-12-11 · 4 obs

● 2015-06-18 19:08:06
● 2016-12-11 08:38:56
○ 2018-05-24 19:44:00
○ 2026-04-12 19:04:10

○A212.19.20.2102018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-11 08:38:56
● 2018-05-24 19:44:00
○ 2026-04-10 15:09:50
○ 2026-04-12 19:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
coolkhv.ru	engels.ens.mail.ru, berdsk.ens.mail.ru	-

✅ Authoritative Response

Server:94.100.180.238

NS records: engels.ens.mail.ru, berdsk.ens.mail.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolkhv.ru (unsigned zone)

⏱️ Timing

Total: 1528ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`engels.ens.mail.ru, berdsk.ens.mail.ru`
MX	1	`emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.ru`
SOA	1	`engels.ens.mail.ru support.biz.mail.ru`

Analysis

Name Servers

coolkhv.ru's delegation is to two name servers berdsk.ens.mail.ru and engels.ens.mail.ru.

coolkhv.ru shares the same name server setup as other domains, for example bssmebel.ru.

coolkhv.ru at least partially shares its name servers with other domains, for instance volzhanka.su, akkoi.ru, antonov.com.ru, k-pp.ru and redpipe.ru.

These name servers are commonly used with korolyov.ens.mail.ru, troitsk.ens.mail.ru, buzuluk.ens.mail.ru, saransk.ens.mail.ru, syzran.ens.mail.ru, irkutsk.ens.mail.ru, sarov.ens.mail.ru, khimki.ens.mail.ru, novgorod.ens.mail.ru and pushkino.ens.mail.ru.

Host names with a single IP:

berdsk.ens.mail.ru resolves to 217.69.139.164.

engels.ens.mail.ru resolves to 94.100.180.238.

Mail Servers

coolkhv.ru is served by a single mail server, emx.mail.ru.

coolkhv.ru uses the same mail server setup as other domains such as sibkola.ru, mobile-mechanics.ru, video-muzika.ru, krasmtspo.ru and manypost.ru.

coolkhv.ru shares at least some mail servers with other domains, for instance arhiplan.by and fche.ru.

Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.

coolkhv.ru - robtex.com

coolkhv.ru

ru