`ch-development.ru`

DNSSEC	⚠️ Not signed
A	89.235.184.252^{🇷🇺 MCN-AS89.235.128.0/18 RU-MCN block 2}
		PTR	`hostmail.mcn.ru`
NS	`host9.mcn.ru` ⭐
		A	89.235.184.252^{🇷🇺 MCN-AS89.235.128.0/18 RU-MCN block 2}
			PTR	`hostmail.mcn.ru`
NS	`ns2.cloudmcn.ru`
		A	89.235.186.39^{🇷🇺 MCN-AS89.235.128.0/18 RU-MCN block 2}
			PTR	`ns2.cea.ru`
NS	`ns4.cloudmcn.ru`
		A	185.66.53.78^{🇭🇺 TEL2TEL-AS185.66.53.0/24 HU-TEL2TEL block}
			PTR	`185-66-53-78.mcntele.com`
MX	`mail.ch-development.ru` ⭐
		A	89.235.184.252^{🇷🇺 MCN-AS89.235.128.0/18 RU-MCN block 2}
			PTR	`hostmail.mcn.ru`
TXT	`v=spf1 ip4:89.235.184.252 a mx ~all`
SOA	`host9.mcn.ru`support@mcn.ru 2020-09-29 #1

`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=4068281

Subdomains

mail.ch-development.ru

Same first word

ch-development.ru

DNS History

9 records (5 active, 4 former)

●NShost9.mcn.ru2026-02-25 → 2026-03-26 · 3 obs

○ 2016-11-10 04:34:52
● 2026-02-25 19:53:00
● 2026-03-26 11:04:42

○NSns2.cea.ru2015-08-01 → 2016-11-10 · 4 obs

● 2015-08-01 06:51:20
● 2016-11-10 04:34:52
○ 2026-02-25 19:53:00
○ 2026-03-26 11:04:42

●NSns2.cloudmcn.ru2026-02-25 → 2026-03-26 · 3 obs

○ 2016-11-10 04:34:52
● 2026-02-25 19:53:00
● 2026-03-26 11:04:42

○NSns3.cea.ru2015-08-01 → 2016-11-10 · 4 obs

● 2015-08-01 06:51:20
● 2016-11-10 04:34:52
○ 2026-02-25 19:53:00
○ 2026-03-26 11:04:42

○NSns4.cea.ru2015-08-01 → 2016-11-10 · 4 obs

● 2015-08-01 06:51:20
● 2016-11-10 04:34:52
○ 2026-02-25 19:53:00
○ 2026-03-26 11:04:42

●NSns4.cloudmcn.ru2026-02-25 → 2026-03-26 · 3 obs

○ 2016-11-10 04:34:52
● 2026-02-25 19:53:00
● 2026-03-26 11:04:42

●MXmail.ch-development.ru2015-08-01 → 2026-03-26 · 2 obs

● 2015-08-01 06:51:20
● 2026-03-26 11:04:42

○A212.92.96.352015-08-01 → 2016-11-10 · 4 obs

● 2015-08-01 06:51:20
● 2016-11-10 04:34:52
○ 2026-02-25 19:53:00
○ 2026-03-26 11:04:42

●A89.235.184.2522026-02-25 → 2026-03-26 · 3 obs

○ 2016-11-10 04:34:52
● 2026-02-25 19:53:00
● 2026-03-26 11:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
ch-development.ru	ns2.cloudmcn.ru, ns4.cloudmcn.ru	2 records

✅ Authoritative Response

Server:89.235.186.39

NS records: ns2.cloudmcn.ru, ns4.cloudmcn.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ch-development.ru (unsigned zone)

⏱️ Timing

Total: 3676ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.235.184.252`
NS	2	`ns2.cloudmcn.ru, ns4.cloudmcn.ru`
MX	1	`mail.ch-development.ru (pri: 20)`
TXT	1	`v=spf1 ip4:89.235.184.252 a mx ~all`
SOA	1	`host9.mcn.ru support.mcn.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cloudmcn.ru, ns4.cloudmcn.ru)

Analysis

Hierarchy

ch-development.ru is the parent of mail.ch-development.ru.

IP Addresses

ch-development.ru resolves to a single IP address: 89.235.184.252.

Other host names including mail.ld-pro.ru, ld-pro.ru, host9.mcn.ru, angeltour.ru and l-lab.ru share IP numbers with ch-development.ru.

Name Servers

ch-development.ru is delegated to three name servers: ns2.cloudmcn.ru, ns4.cloudmcn.ru and host9.mcn.ru.

ch-development.ru at least partially shares name servers with other domains, including nzsnab.ru, xn--80accby1bdad8a.xn--p1ai, showtime.ru, cloudmcn.ru and citykran.ru.

These name servers are often used together with ns3.cea.ru.

Hostnames with a single IP:

ns2.cloudmcn.ru points to: 89.235.186.39.

ns4.cloudmcn.ru points to: 185.66.53.78.

host9.mcn.ru points to: 89.235.184.252.

Mail Servers

ch-development.ru is handled by a single mail server, mail.ch-development.ru.

mail.ch-development.ru points to a single IP: 89.235.184.252.

ch-development.ru - robtex.com