linux-admin.ru - dns.ninja

linux-admin.ru

DNSSEC⚠️ Not signed
A83.166.242.162🇷🇺 RIM2000M-AS83.166.240.0/22
NSns1.linux-admin.ru ⭐
A185.240.28.71🇳🇱 NL-PRIVATEHOST185.240.28.0/24
NSns2.linux-admin.ru
A185.240.28.72🇳🇱 NL-PRIVATEHOST185.240.28.0/24
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
TXTv=spf1 redirect=_spf.yandex.net
SOAns1.linux-admin.ruadmin@linux-admin.ru 2023-05-22 #3

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069344

Subdomains

ns1.linux-admin.ru
www.linux-admin.ru
ns2.linux-admin.ru

Same first word

linux-admin.com
linux-admin.net
linux-admin.ru
linux-admin.pl
linux-admin.eu
linux-admin.at
linux-admin.net.ru
linux-admin.de
linux-admin.ro

Similar names

admin-linux.net
admin-linux.pro
admin-linux.fr
admin-linux.org
admin-linux.com

DNS History

22 records (4 active, 18 former)

20162017201820192020202120222023202420252026NSns1.linux-admin.runs2.linux-admin.rudns1.yandex.netdns2.yandex.netns.masterhost.runs1.masterhost.runs1.r01.runs2.masterhost.runs2.r01.ruMXmx.yandex.netA83.166.242.162186.2.168.74193.227.240.1312a00:15f8:a000:5:1:11:3:370c2a00:15f8:a000:5:1:12:3:370c2a00:15f8:a000:5:1:13:3:370c2a00:15f8:a000:5:1:14:3:370c80.87.200.14490.156.201.1590.156.201.6890.156.201.7390.156.201.75
○NSdns1.yandex.net2017-06-07 → 2017-06-07 · 4 obs
○ 2016-06-18 05:10:34
● 2017-06-07 03:26:36
○ 2026-02-18 08:14:42
○ 2026-06-22 06:54:48
○NSdns2.yandex.net2017-06-07 → 2017-06-07 · 4 obs
○ 2016-06-18 05:10:34
● 2017-06-07 03:26:36
○ 2026-02-18 08:14:42
○ 2026-06-22 06:54:48
○NSns.masterhost.ru2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
●NSns1.linux-admin.ru2026-02-18 → 2026-06-22 · 3 obs
○ 2017-06-07 03:26:36
● 2026-02-18 08:14:42
● 2026-06-22 06:54:48
○NSns1.masterhost.ru2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○NSns1.r01.ru2016-01-22 → 2016-06-18 · 5 obs
○ 2015-06-11 05:16:48
● 2016-01-22 23:10:56
● 2016-06-18 05:10:34
○ 2017-06-07 03:26:36
○ 2026-06-22 06:54:48
●NSns2.linux-admin.ru2026-02-18 → 2026-06-22 · 3 obs
○ 2017-06-07 03:26:36
● 2026-02-18 08:14:42
● 2026-06-22 06:54:48
○NSns2.masterhost.ru2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○NSns2.r01.ru2016-01-22 → 2016-06-18 · 5 obs
○ 2015-06-11 05:16:48
● 2016-01-22 23:10:56
● 2016-06-18 05:10:34
○ 2017-06-07 03:26:36
○ 2026-06-22 06:54:48
●MXmx.yandex.net2017-06-07 → 2026-06-22 · 2 obs
● 2017-06-07 03:26:36
● 2026-06-22 06:54:48
○A186.2.168.742017-06-07 → 2017-06-07 · 4 obs
○ 2016-06-18 05:10:34
● 2017-06-07 03:26:36
○ 2026-02-18 08:14:42
○ 2026-06-22 06:54:48
○A193.227.240.1312015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-11 05:16:48
● 2015-11-05 07:27:20
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○A2a00:15f8:a000:5:1:11:3:370c2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○A2a00:15f8:a000:5:1:12:3:370c2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○A2a00:15f8:a000:5:1:13:3:370c2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○A2a00:15f8:a000:5:1:14:3:370c2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2016-01-22 23:10:56
○ 2026-06-22 06:54:48
○A80.87.200.1442016-01-22 → 2016-06-18 · 5 obs
○ 2015-11-05 07:27:20
● 2016-01-22 23:10:56
● 2016-06-18 05:10:34
○ 2017-06-07 03:26:36
○ 2026-06-22 06:54:48
●A83.166.242.1622026-02-18 → 2026-06-22 · 3 obs
○ 2017-06-07 03:26:36
● 2026-02-18 08:14:42
● 2026-06-22 06:54:48
○A90.156.201.152015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2015-11-05 07:27:20
○ 2026-06-22 06:54:48
○A90.156.201.682015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2015-11-05 07:27:20
○ 2026-06-22 06:54:48
○A90.156.201.732015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2015-11-05 07:27:20
○ 2026-06-22 06:54:48
○A90.156.201.752015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 05:16:48
○ 2015-11-05 07:27:20
○ 2026-06-22 06:54:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...-
linux-admin.runs1.linux-admin.ru, ns2.linux-admin.ru2 records

✅ Authoritative Response

Server:185.240.28.72

NS records: ns1.linux-admin.ru, ns2.linux-admin.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-admin.ru (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

TypeCountSample Data
A183.166.242.162
NS2ns1.linux-admin.ru, ns2.linux-admin.ru
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1ns1.linux-admin.ru admin.linux-admin.ru

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.linux-admin.ru, ns2.linux-admin.ru)

Analysis

Hierarchy

ns1.linux-admin.ru, www.linux-admin.ru and ns2.linux-admin.ru each fall under the parent domain linux-admin.ru.

IP Addresses

linux-admin.ru resolves to just one IP address, 83.166.242.162.

semfish.ru and www.linux-admin.ru, along with other host names, share IP addresses with linux-admin.ru.

Name Servers

The NS records for linux-admin.ru delegate to ns1.linux-admin.ru and ns2.linux-admin.ru.

ns1.linux-admin.ru resolves to 185.240.28.71. ns2.linux-admin.ru resolves to 185.240.28.72. Both host names point to a single IP number.

Mail Servers

The sole mail server for linux-admin.ru is mx.yandex.net.

Among the domains sharing a mail server setup with linux-admin.ru are nssmos.com, stolyarok.ru, coffeesphere.ru and two others.

There is at least a partial MX overlap between linux-admin.ru and other domains, including zakteh.ru, neoldu.com, sumutpos.co and two others.

The host mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.