`kokoteev.ru`

DNSSEC	⚠️ Not signed
A	91.201.52.166^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
		PTR	`h2.netangels.ru`
NS	`ns1.netangels.ru` ⭐
		A	91.201.54.2^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`ns1.netangels.ru`
NS	`ns2.netangels.ru`
		A	91.201.52.2^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
			PTR	`ns2.netangels.ru`
NS	`ns3.netangels.ru` ⚠️ Not in parent delegation
		A	45.86.39.2^{🇷🇺 INTERNET-PRO-AS45.86.39.0/24}
NS	`ns4.netangels.ru` ⚠️ Not in parent delegation
		A	80.87.101.2^{🇷🇺 INTERNET-PRO-AS80.87.101.0/24}
MX	`mx0.kokoteev.ru` ⭐
		A	91.201.54.7^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx0.netangels.ru`
MX	`mx1.kokoteev.ru`⁽⁵⁾
		A	91.201.54.8^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx1.netangels.ru`
TXT	`v=spf1 redirect=netangels.ru`
SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1768307668

`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=4068510

Subdomains

mx0.kokoteev.ru

mx1.kokoteev.ru

mail.kokoteev.ru

Same first word

kokoteev.ru

DNS History

10 records (7 active, 3 former)

●NSns1.netangels.ru2015-05-29 → 2026-04-14 · 2 obs

● 2015-05-29 13:06:40
● 2026-04-14 09:57:18

●NSns2.netangels.ru2015-05-29 → 2026-04-14 · 2 obs

● 2015-05-29 13:06:40
● 2026-04-14 09:57:18

●NSns3.netangels.ru2026-04-10 → 2026-04-14 · 3 obs

○ 2015-05-29 13:06:40
● 2026-04-10 08:47:36
● 2026-04-14 09:57:18

●NSns4.netangels.ru2026-04-10 → 2026-04-14 · 3 obs

○ 2015-05-29 13:06:40
● 2026-04-10 08:47:36
● 2026-04-14 09:57:18

○MXmail.kokoteev.ru2015-05-29 → 2015-10-18 · 4 obs

● 2015-05-29 13:06:40
● 2015-10-18 13:24:04
○ 2015-11-02 16:44:24
○ 2026-04-14 09:57:18

●MXmx0.kokoteev.ru2015-11-02 → 2026-04-14 · 3 obs

○ 2015-10-18 13:24:04
● 2015-11-02 16:44:24
● 2026-04-14 09:57:18

●MXmx1.kokoteev.ru2015-11-02 → 2026-04-14 · 3 obs

○ 2015-10-18 13:24:04
● 2015-11-02 16:44:24
● 2026-04-14 09:57:18

●A91.201.52.1662026-04-10 → 2026-04-14 · 3 obs

○ 2016-07-03 04:57:12
● 2026-04-10 08:47:36
● 2026-04-14 09:57:18

○A91.201.53.1232015-05-29 → 2015-10-18 · 4 obs

● 2015-05-29 13:06:40
● 2015-10-18 13:24:04
○ 2015-11-02 16:44:24
○ 2026-04-14 09:57:18

○A91.226.83.2422015-11-02 → 2016-07-03 · 5 obs

○ 2015-10-18 13:24:04
● 2015-11-02 16:44:24
● 2016-07-03 04:57:12
○ 2026-04-10 08:47:36
○ 2026-04-14 09:57:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...	-
kokoteev.ru	ns1.netangels.ru, ns2.netangels.ru	2 records

✅ Authoritative Response

Server:91.201.54.2

NS records: ns1.netangels.ru, ns2.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kokoteev.ru (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.201.52.166`
NS	4	`ns1.netangels.ru, ns2.netangels.ru...`
MX	2	`mx0.kokoteev.ru (pri: 1), mx1.kokoteev.ru (pri: 5)`
TXT	1	`v=spf1 redirect=netangels.ru`
SOA	1	`ns1.netangels.ru hostmaster.netangels.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.netangels.ru, ns2.netangels.ru)

Analysis

Hierarchy

kokoteev.ru is a parent of mx0.kokoteev.ru, mx1.kokoteev.ru and mail.kokoteev.ru.

IP Addresses

kokoteev.ru maps to IP address 91.201.52.166.

Other host names, for instance pmgrp.ru, gans-ekb.ru, umffz21.ru, mavi.su and www.pirohimural.ru share IP numbers with kokoteev.ru.

Name Servers

kokoteev.ru is delegated to four name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

kokoteev.ru at least partially shares name servers with other domains such as konversia.pro, med-vvolske.ru, xn----7sbbnetb0ab0c6a7a4i.xn--p1ai, allbodyarts.ru and vm-2317b11c.na4u.ru.

Host names with one IP number:

ns1.netangels.ru points to: 91.201.54.2

ns2.netangels.ru points to: 91.201.52.2

ns3.netangels.ru points to: 45.86.39.2

ns4.netangels.ru points to: 80.87.101.2

Mail Servers

Two mail servers handle kokoteev.ru: mx0.kokoteev.ru and mx1.kokoteev.ru.

Host names with a single IP address:

mx0.kokoteev.ru points to 91.201.54.7

mx1.kokoteev.ru points to 91.201.54.8

kokoteev.ru - robtex.com

kokoteev.ru

ru