`openspeedtest.ru`

DNSSEC	⚠️ Not signed
A	77.106.69.206^{🇷🇺 ERTH-CLOUD-AS77.106.68.0/22 ERTH-CLOUD Route Object}
		PTR	`openspeedtest.ru`
NS	`ns1.erdc.cloud` ⭐
		A	77.106.68.9^{🇷🇺 ERTH-CLOUD-AS77.106.68.0/22 ERTH-CLOUD Route Object}
			PTR	`ns1.erdc.cloud`
NS	`ns2.erdc.cloud`
		A	77.106.70.3^{🇷🇺 ERTH-CLOUD-AS77.106.68.0/22 ERTH-CLOUD Route Object}
			PTR	`ns2.erdc.cloud`
MX	`mail.openspeedtest.ru` ⭐
		A	77.106.69.206^{🇷🇺 ERTH-CLOUD-AS77.106.68.0/22 ERTH-CLOUD Route Object}
			PTR	`openspeedtest.ru`
TXT	`sc-domain-verification=6142e6472506261ec269c081b7abe2905a99d8d5e986f9f69a59f6...`
TXT	`yandex-verification: 7c6f059ca0d34116`
TXT	`v=spf1 ip4:77.106.69.206 a mx include:_spf.mail.ru ~all`
SOA	`ns1.erdc.cloud`noc@ertelecom.cloud 2026-05-29 #29

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069797

PTR for

206.69.106.77.in-addr.arpa

Previously NS for

openspeedtest.ru

Subdomains

mail.openspeedtest.ru

Same first word

openspeedtest.com

openspeedtest.in

openspeedtest.ru

DNS History

9 records (4 active, 5 former)

●NSns1.erdc.cloud2026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-20 01:41:14
● 2026-07-08 09:38:52
● 2026-07-29 23:57:52

○NSns1.firstvds.ru2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:41:14
○ 2026-07-08 09:38:52
○ 2026-07-29 23:57:52

●NSns2.erdc.cloud2026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-20 01:41:14
● 2026-07-08 09:38:52
● 2026-07-29 23:57:52

○NSns2.firstvds.ru2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:41:14
○ 2026-07-08 09:38:52
○ 2026-07-29 23:57:52

○NSopenspeedtest.ru2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:41:14
○ 2026-07-08 09:38:52
○ 2026-07-29 23:57:52

○MXemx.mail.ru2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:41:14
○ 2026-07-08 09:38:52
○ 2026-07-29 23:57:52

●MXmail.openspeedtest.ru2026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-20 01:41:14
● 2026-07-08 09:38:52
● 2026-07-29 23:57:52

○A155.212.160.1722026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:41:14
○ 2026-07-08 09:38:52
○ 2026-07-29 23:57:52

●A77.106.69.2062026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-20 01:41:14
● 2026-07-08 09:38:52
● 2026-07-29 23:57:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, c.tld-servers.ru, f.dns.ripn.net, e.dns.ripn.net...	-
openspeedtest.ru	ns1.erdc.cloud, ns2.erdc.cloud	-

✅ Authoritative Response

Server:77.106.70.3

NS records: ns1.erdc.cloud, ns2.erdc.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openspeedtest.ru (unsigned zone)

⏱️ Timing

Total: 1266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.106.69.206`
NS	2	`ns1.erdc.cloud, ns2.erdc.cloud`
MX	1	`mail.openspeedtest.ru (pri: 10)`
TXT	3	`sc-domain-verification=6142e6472506261ec, yandex-verification: 7c6f059ca0d34116...`
SOA	1	`ns1.erdc.cloud noc.ertelecom.cloud`

Analysis

Hierarchy

openspeedtest.ru serves as the parent of mail.openspeedtest.ru.

IP Addresses

openspeedtest.ru has exactly one IP address — 77.106.69.206.

openspeedtest.ru shares its IP numbers with other host names like greenlinux.ru, mail.openspeedtest.ru and linuxmint.su.

Name Servers

openspeedtest.ru is delegated to two name servers: ns1.erdc.cloud and ns2.erdc.cloud.

openspeedtest.ru shares its name server setup with other domains, such as erdc.cloud.

ns1.erdc.cloud directs to 77.106.68.9 and ns2.erdc.cloud directs to 77.106.70.3; each host name points to exactly one IP number.

Mail Servers

openspeedtest.ru uses one mail server — mail.openspeedtest.ru.

mail.openspeedtest.ru resolves to a single IP number: 77.106.69.206.

openspeedtest.ru - robtex.com