libkoch.ru - robtex.com
libkoch.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.164.86.4🇷🇺 ROSTELECOM-AS212.164.0.0/16 Rostelecom networks | ||||||
| PTR | vhost1.risp.ru | ||||||
| NS | dns1.risp.ru ⭐ | ||||||
| A | 212.164.86.2🇷🇺 ROSTELECOM-AS212.164.0.0/16 Rostelecom networks | ||||||
| PTR | vhost3.risp.ru | ||||||
| NS | dns2.risp.ru | ||||||
| A | 90.189.192.100🇷🇺 ROSTELECOM-AS90.189.192.0/23 ROSTELECOM NETS Sibir RU-SIBNET-NETWORKS | ||||||
| PTR | hst2.sibnet.ru | ||||||
| MX | libkoch.ru ⭐ | ||||||
| A | 212.164.86.4🇷🇺 ROSTELECOM-AS212.164.0.0/16 Rostelecom networks | ||||||
| PTR | vhost1.risp.ru | ||||||
| TXT | v=spf1 ip4:212.164.86.4 +mx +a +ip4:195.211.4.154 ~all | ||||||
| SOA | dns1.risp.ruabon@risp.ru 2026-05-01 #1 | ||||||
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.nethostmaster@ripn.net serial=4068846 | ||||||
MX for
libkoch.ru |
Subdomains
www.libkoch.ru |
Same first word
libkoch.ru |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.cloudserv.pw2015-07-04 → 2016-12-02 · 4 obs
● 2016-12-02 16:31:30
○ 2026-02-17 07:11:54
○ 2026-05-12 11:44:18
●NSdns1.risp.ru2026-02-17 → 2026-05-12 · 3 obs
● 2026-02-17 07:11:54
● 2026-05-12 11:44:18
○NSdns2.cloudserv.pw2015-07-04 → 2016-12-02 · 4 obs
● 2016-12-02 16:31:30
○ 2026-02-17 07:11:54
○ 2026-05-12 11:44:18
●NSdns2.risp.ru2026-02-17 → 2026-05-12 · 3 obs
● 2026-02-17 07:11:54
● 2026-05-12 11:44:18
○NSdns3.cloudserv.pw2015-11-12 → 2016-12-02 · 5 obs
● 2015-11-12 14:43:42
● 2016-12-02 16:31:30
○ 2026-02-17 07:11:54
○ 2026-05-12 11:44:18
○NSdns4.cloudserv.pw2015-11-12 → 2016-12-02 · 5 obs
● 2015-11-12 14:43:42
● 2016-12-02 16:31:30
○ 2026-02-17 07:11:54
○ 2026-05-12 11:44:18
○NSdns5.cloudserv.pw2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 14:43:42
○ 2026-05-12 11:44:18
○NSdns6.cloudserv.pw2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 14:43:42
○ 2026-05-12 11:44:18
●MXlibkoch.ru2026-02-17 → 2026-05-12 · 2 obs
● 2026-05-12 11:44:18
●A212.164.86.42026-02-17 → 2026-05-12 · 3 obs
● 2026-02-17 07:11:54
● 2026-05-12 11:44:18
○A212.224.76.1532015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 14:43:42
○ 2016-02-09 19:33:26
○ 2026-05-12 11:44:18
○A212.224.76.1892016-02-09 → 2016-12-02 · 5 obs
● 2016-02-09 19:33:26
● 2016-12-02 16:31:30
○ 2026-02-17 07:11:54
○ 2026-05-12 11:44:18
○A93.158.205.932015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 14:43:42
○ 2026-05-12 11:44:18
🔍 DNS Trace
Analysis
Hierarchy
libkoch.ru is parent of www.libkoch.ru.
Mail Server Role
libkoch.ru serves as a mail server for libkoch.ru.
IP Addresses
libkoch.ru points to a single IP: 212.164.86.4.
Other host names, for instance operbuh.ru, 1-spec.ru, webmail.reton.com, alena-anders.ru and xn----dtbkstaqedg.xn--p1ai share IP numbers with libkoch.ru.
Name Servers
libkoch.ru's delegation is to two name servers dns1.risp.ru and dns2.risp.ru.
libkoch.ru shares the same name server configuration as other domains, such as alena-anders.ru, pgst.ru, czechcenter.ru, stana.ru and xn----dtbkstaqedg.xn--p1ai.
libkoch.ru at least partially shares its name servers with other domains, for instance azav.cloud, azav.net, pronosa.ru, culturologya.ru and rbmed03.ru.
These name servers are commonly used alongside dns5.risp.ru and dns6.risp.ru.
Host names with a single IP:
dns1.risp.ru resolves to 212.164.86.2.
dns2.risp.ru resolves to 90.189.192.100.
Mail Servers
libkoch.ru is handled by a single mail server.
libkoch.ru points to IP number 212.164.86.4.