`cvirck.ru`

DNSSEC	⚠️ Not signed
A	91.185.40.253^{🇷🇺 DSI-EAS91.185.40.0/23 JSC "Delovaya Set - Chermhovo"}
		PTR	`91-185-40-253-cheremhovo.dsi.ru`
NS	`ns2.cheremkhovo.ru` ⭐ ⚠️ Not in parent delegation
		A	91.185.40.253^{🇷🇺 DSI-EAS91.185.40.0/23 JSC "Delovaya Set - Chermhovo"}
			PTR	`91-185-40-253-cheremhovo.dsi.ru`
NS	`ns1.dsi.ru`
		A	195.206.40.177^{🇷🇺 DSI-IAS195.206.32.0/19 Delovaya Set' - Irkutsk ISP in Siberia Region}
			PTR	`relay1.dsi.ru`
NS	`ns4.dsi.ru` ⚠️ Not in zone NS records
		A	195.206.40.177^{🇷🇺 DSI-IAS195.206.32.0/19 Delovaya Set' - Irkutsk ISP in Siberia Region}
			PTR	`relay1.dsi.ru`
SOA	`ns2.cheremkhovo.ru`hostmaster@cheremkhovo.ru serial=1000001115

`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=4068509

Same first word

cvirck.ru

Similar names

crickv.com

cvrkic.com

vcrick.com

DNS History

5 records (4 active, 1 former)

○NSns1.cheremkhovo.ru2015-05-27 → 2017-03-20 · 4 obs

● 2015-05-27 00:39:46
● 2017-03-20 20:20:26
○ 2026-02-20 01:24:28
○ 2026-04-14 07:44:38

●NSns1.dsi.ru2015-05-27 → 2026-04-14 · 2 obs

● 2015-05-27 00:39:46
● 2026-04-14 07:44:38

●NSns2.cheremkhovo.ru2015-05-27 → 2026-04-14 · 2 obs

● 2015-05-27 00:39:46
● 2026-04-14 07:44:38

●NSns4.dsi.ru2026-02-20 → 2026-04-14 · 3 obs

○ 2017-03-20 20:20:26
● 2026-02-20 01:24:28
● 2026-04-14 07:44:38

●A91.185.40.2532026-02-20 → 2026-04-14 · 2 obs

● 2026-02-20 01:24:28
● 2026-04-14 07:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
cvirck.ru	ns1.dsi.ru, ns4.dsi.ru	2 records

✅ Authoritative Response

Server:195.206.40.177

NS records: ns1.dsi.ru, ns4.dsi.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvirck.ru (unsigned zone)

⏱️ Timing

Total: 5568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.185.40.253`
NS	2	`ns2.cheremkhovo.ru, ns1.dsi.ru`
SOA	1	`ns2.cheremkhovo.ru hostmaster.cheremkhov`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.dsi.ru, ns1.dsi.ru)

Analysis

IP Addresses

cvirck.ru points to IP number: 91.185.40.253.

Other host names for instance cherembass.ru, cheremhovo.net, ns2.cheremkhovo.ru and www.cheremkhovo.ru share IP numbers with cvirck.ru.

Name Servers

cvirck.ru is delegated to three name servers: ns2.cheremkhovo.ru, ns1.dsi.ru and ns4.dsi.ru.

cvirck.ru at least partially shares name servers with other domains, for instance 34.206.195.in-addr.arpa, 209.137.94.in-addr.arpa, 54.185.91.in-addr.arpa, static.irk.ru and school42.irkutsk.ru.

These name servers are commonly used with dns1.ertelecom.ru, dns2.ertelecom.ru, ns.icc.ru, service1.cheremkhovo.ru, acheron.icc.ru, ns.buk.irk.ru, ns1.icc.ru, ns.cheremkhovo.ru and ns.crust.irk.ru.

Host names with one IP number:

ns2.cheremkhovo.ru points to: 91.185.40.253

ns1.dsi.ru points to: 195.206.40.177

ns4.dsi.ru points to: 195.206.40.177

Host names that point to 195.206.40.177: ns1.dsi.ru and ns4.dsi.ru

cvirck.ru - robtex.com

cvirck.ru

ru