`benchmark-group.ru`

DNSSEC	⚠️ Not signed
A	178.208.83.37^{🇳🇱 IRONHOST178.208.83.0/24}
		PTR	`s31.h.mchost.ru`
NS	`ns1.mchost.ru` ⭐
		A	2a03:c980:e5:11:46:254:16:213^{🇷🇺 EUROBYTE2a03:c980:e5::/48}
			PTR	`ns1.mchost.ru`
		A	46.254.16.213^{🇷🇺 EUROBYTE46.254.16.0/23}
			PTR	`ns1.mchost.ru`
NS	`ns2.mchost.ru`
		A	2a03:80c0:1:777:178:208:71:71^{🇷🇺 EUROBYTE2a03:80c0:1::/48}
		A	178.208.71.71^{🇷🇺 EUROBYTE178.208.71.0/24}
			PTR	`ns-datahouse1.mchost.ru`
NS	`ns3.mchost.ru`
		A	37.143.13.162^{🇷🇺 EUROBYTE37.143.12.0/23}
			PTR	`ns2.mchost.ru`
NS	`ns4.mchost.ru`
		A	2a03:c980:db:20:95:183:12:22^{🇷🇺 EUROBYTE2a03:c980:db::/48}
			PTR	`ns4.mchost.ru`
		A	95.183.12.22^{🇷🇺 EUROBYTE95.183.12.0/24}
			PTR	`ns4.mchost.ru`
MX	`mx1.benchmark-group.ru` ⭐
		A	178.208.83.126^{🇳🇱 IRONHOST178.208.83.0/24}
			PTR	`1.smtp-in.mail3.mchost.ru`
MX	`mx2.benchmark-group.ru` ⭐
		A	178.208.83.127^{🇳🇱 IRONHOST178.208.83.0/24}
			PTR	`2.smtp-in.mail3.mchost.ru`
TXT	`v=spf1 a mx ip4:178.208.83.123 ip4:178.208.83.133 ip4:178.208.83.134 ~all`
TXT	`yandex-verification: 88c625c6c93988bf`
SOA	`ns1.mchost.ru`info@mchost.ru serial=1769891761

`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=4068266

Subdomains

mx1.benchmark-group.ru

mx2.benchmark-group.ru

Same first word

benchmark-group.ru

DNS History

8 records (7 active, 1 former)

●NSns1.mchost.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

●NSns2.mchost.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

●NSns3.mchost.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

●NSns4.mchost.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

●MXmx1.benchmark-group.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

●MXmx2.benchmark-group.ru2015-06-05 → 2026-03-25 · 2 obs

● 2015-06-05 01:55:46
● 2026-03-25 03:46:20

○A178.208.83.212015-06-05 → 2020-06-24 · 4 obs

● 2015-06-05 01:55:46
● 2020-06-24 07:38:40
○ 2026-02-18 02:03:06
○ 2026-03-25 03:46:20

●A178.208.83.372026-02-18 → 2026-03-25 · 3 obs

○ 2020-06-24 07:38:40
● 2026-02-18 02:03:06
● 2026-03-25 03:46:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
benchmark-group.ru	ns4.mchost.ru, ns3.mchost.ru, ns1.mchost.ru, ns2.mchost.ru	-

✅ Authoritative Response

Server:178.208.71.71

NS records: ns4.mchost.ru, ns3.mchost.ru, ns1.mchost.ru, ns2.mchost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for benchmark-group.ru (unsigned zone)

⏱️ Timing

Total: 2508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.208.83.37`
NS	4	`ns1.mchost.ru, ns2.mchost.ru...`
MX	2	`mx1.benchmark-group.ru (pri: 10), mx2.benchmark-group.ru (pri: 10)`
TXT	2	`v=spf1 a mx ip4:178.208.83.123 ip4:178.2, yandex-verification: 88c625c6c93988bf`
SOA	1	`ns1.mchost.ru info.mchost.ru`

Analysis

Hierarchy

benchmark-group.ru is a parent of mx1.benchmark-group.ru and mx2.benchmark-group.ru.

IP Addresses

benchmark-group.ru resolves to one IP number: 178.208.83.37.

Other host names, for instance vip-perevozchik.ru, online-kassa-evotor.ru, zoty.su, li-lu.ru and dominantt.ru share IP numbers with benchmark-group.ru.

Name Servers

benchmark-group.ru delegates to four name servers: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru and ns4.mchost.ru.

benchmark-group.ru at least partially shares name servers with other domains, including evmpribor.ru, idkfa.ru, koenergia.ru, balygin.ru and sm-tax.ru.

These name servers are often used with isp103.mchost.ru and isp101.mchost.ru.

Host names with two IPs:

ns1.mchost.ru points to 2a03:c980:e5:11:46:254:16:213 and 46.254.16.213

ns2.mchost.ru points to 2a03:80c0:1:777:178:208:71:71 and 178.208.71.71

ns4.mchost.ru points to 2a03:c980:db:20:95:183:12:22 and 95.183.12.22

Host names with one IP:

ns3.mchost.ru points to 37.143.13.162

Mail Servers

benchmark-group.ru is served by two mail servers mx1.benchmark-group.ru and mx2.benchmark-group.ru.

Host names with a single IP address: mx1.benchmark-group.ru points to 178.208.83.126; mx2.benchmark-group.ru points to 178.208.83.127.

benchmark-group.ru - robtex.com