`compuferra.ru`

DNSSEC	⚠️ Not signed
A	81.19.72.52^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
		PTR	`ferra.ru`
A	81.19.72.53^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
A	81.19.72.54^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
A	81.19.72.55^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
NS	`nscarp1.rambler.ru` ⭐
		A	81.19.73.180^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
			PTR	`nscarp1.rambler.ru`
NS	`ns2.rambler.ru`
		A	2a02:6b0:6:2::1:53^{🇷🇺 RAMBLER-TELECOM-AS2a02:6b0::/32 Rambler main ipv6 network}
			PTR	`ns2.rambler.ru`
		A	81.19.73.8^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
			PTR	`ns2.rambler.ru`
NS	`ns3.rambler.ru`
		A	81.19.83.8^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
			PTR	`ns3.rambler.ru`
NS	`ns4.rambler.ru`
		A	2a02:6b0:6:2::2:53^{🇷🇺 RAMBLER-TELECOM-AS2a02:6b0::/32 Rambler main ipv6 network}
			PTR	`ns4.rambler.ru`
		A	81.19.73.9^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
			PTR	`ns4.rambler.ru`
NS	`ns5.rambler.ru`
		A	81.19.83.9^{🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network}
			PTR	`ns5.rambler.ru`
SOA	`nscarp1.rambler.ru`dns@rambler-co.ru 2020-10-11 #0

`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=4069800

Subdomains

www.compuferra.ru

Same first word

compuferra.ru

DNS History

13 records (9 active, 4 former)

○NSns1.begun.ru2015-07-03 → 2016-07-15 · 4 obs

● 2015-07-03 01:16:24
● 2016-07-15 18:25:02
○ 2026-02-19 05:28:38
○ 2026-07-30 06:45:24

○NSns2.begun.ru2015-07-03 → 2016-07-15 · 4 obs

● 2015-07-03 01:16:24
● 2016-07-15 18:25:02
○ 2026-02-19 05:28:38
○ 2026-07-30 06:45:24

●NSns2.rambler.ru2026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●NSns3.rambler.ru2026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●NSns4.rambler.ru2026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●NSns5.rambler.ru2026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●NSnscarp1.rambler.ru2026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●A81.19.72.522026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●A81.19.72.532026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●A81.19.72.542026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

●A81.19.72.552026-02-19 → 2026-07-30 · 3 obs

○ 2016-07-15 18:25:02
● 2026-02-19 05:28:38
● 2026-07-30 06:45:24

○A91.192.148.912015-07-03 → 2016-07-15 · 4 obs

● 2015-07-03 01:16:24
● 2016-07-15 18:25:02
○ 2026-02-19 05:28:38
○ 2026-07-30 06:45:24

○A91.192.149.912015-07-03 → 2016-07-15 · 4 obs

● 2015-07-03 01:16:24
● 2016-07-15 18:25:02
○ 2026-02-19 05:28:38
○ 2026-07-30 06:45:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
compuferra.ru	ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru, ns5.rambler.ru	6 records

✅ Authoritative Response

Server:81.19.83.9

NS records: ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru, ns5.rambler.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for compuferra.ru (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`81.19.72.53, 81.19.72.54...`
NS	4	`ns2.rambler.ru, ns5.rambler.ru...`
SOA	1	`nscarp1.rambler.ru dns.rambler-co.ru`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru...)

Analysis

Hierarchy

www.compuferra.ru is a subdomain of compuferra.ru.

IP Addresses

compuferra.ru directs to four IP numbers, which are 81.19.72.52, 81.19.72.53, 81.19.72.54 and 81.19.72.55.

Host names such as hardware.ru, ixbt.ru and ferra.ru share their IP numbers with compuferra.ru.

Name Servers

compuferra.ru delegates to five name servers: ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru and two others.

The name servers of compuferra.ru overlap at least partially with those of other domains — among them 67.19.81.in-addr.arpa, os.rambler.ru, sovsem.net and two more.

These name servers commonly appear alongside the name servers nscarp1.rambler.ru and ns5.rambler.ru.

Host names that have two IP addresses:

ns2.rambler.ru resolves to 81.19.73.8 and 2a02:6b0:6:2::1:53.

ns4.rambler.ru resolves to 81.19.73.9 and 2a02:6b0:6:2::2:53.

Host names that point to one IP address:

ns3.rambler.ru resolves to 81.19.83.8.

ns5.rambler.ru resolves to 81.19.83.9.

nscarp1.rambler.ru resolves to 81.19.73.180.