expert-systems.ru - robtex.com

expert-systems.ru

DNSSEC⚠️ Not signed
A87.236.19.192🇷🇺 BEGET-AS87.236.19.0/24 BEGET.RU
PTRssl.delta9.beget.com
NSns1.beget.com ⭐
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
NSns1.beget.pro
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
NSns1.beget.ru
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
NSns2.beget.com
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
NSns2.beget.pro
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
NSns2.beget.ru
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
MXmx1.beget.com ⭐
A5.101.158.67🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU
PTRm1.mail2.beget.ru
A5.101.158.68🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU
PTRm1.mail1.beget.ru
A185.78.30.95🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-1.beget.ru
A185.78.30.126🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-2.beget.ru
MXmx2.beget.com(20)
A185.78.30.48🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail3.beget.ru
A185.78.30.71🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail4.beget.ru
A185.78.30.95🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-1.beget.ru
A185.78.30.126🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-2.beget.ru
TXTv=spf1 redirect=beget.com
SOAns1.beget.comhostmaster@beget.com serial=1733247051

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=4068499

Subdomains

www.expert-systems.ru

Same first word

expert-systems.com
expert-systems.net
expert-systems.ru

Similar names

systems-expert.de

DNS History

18 records (9 active, 9 former)

20162017201820192020202120222023202420252026NSns1.beget.comns1.beget.prons1.beget.runs2.beget.comns2.beget.prons2.beget.rudns1.yandex.netdns2.yandex.netns1.host4you.runs2.host4you.runs3.host4you.ruMXmx1.beget.commx2.beget.commail.expert-systems.rumx.yandex.netA87.236.19.192213.248.24.17092.255.74.6
○NSdns1.yandex.net2018-09-16 → 2018-09-16 · 4 obs
○ 2016-04-30 10:49:24
● 2018-09-16 14:51:54
○ 2026-03-27 09:30:34
○ 2026-04-13 12:12:26
○NSdns2.yandex.net2018-09-16 → 2018-09-16 · 4 obs
○ 2016-04-30 10:49:24
● 2018-09-16 14:51:54
○ 2026-03-27 09:30:34
○ 2026-04-13 12:12:26
●NSns1.beget.com2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
●NSns1.beget.pro2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
●NSns1.beget.ru2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
○NSns1.host4you.ru2015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 17:58:18
● 2016-04-30 10:49:24
○ 2018-09-16 14:51:54
○ 2026-04-13 12:12:26
●NSns2.beget.com2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
●NSns2.beget.pro2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
●NSns2.beget.ru2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
○NSns2.host4you.ru2015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 17:58:18
● 2016-04-30 10:49:24
○ 2018-09-16 14:51:54
○ 2026-04-13 12:12:26
○NSns3.host4you.ru2015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 17:58:18
● 2016-04-30 10:49:24
○ 2018-09-16 14:51:54
○ 2026-04-13 12:12:26
○MXmail.expert-systems.ru2015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 17:58:18
● 2016-04-30 10:49:24
○ 2018-09-16 14:51:54
○ 2026-04-13 12:12:26
○MXmx.yandex.net2018-09-16 → 2018-09-16 · 4 obs
○ 2016-04-30 10:49:24
● 2018-09-16 14:51:54
○ 2026-03-27 09:30:34
○ 2026-04-13 12:12:26
●MXmx1.beget.com2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
●MXmx2.beget.com2026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
○A213.248.24.1702018-09-16 → 2018-09-16 · 4 obs
○ 2016-04-30 10:49:24
● 2018-09-16 14:51:54
○ 2026-03-27 09:30:34
○ 2026-04-13 12:12:26
●A87.236.19.1922026-03-27 → 2026-04-13 · 3 obs
○ 2018-09-16 14:51:54
● 2026-03-27 09:30:34
● 2026-04-13 12:12:26
○A92.255.74.62015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 17:58:18
● 2016-04-30 10:49:24
○ 2018-09-16 14:51:54
○ 2026-04-13 12:12:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
expert-systems.runs1.beget.pro, ns1.beget.ru, ns2.beget.com, ns2.beget.pro...2 records

✅ Authoritative Response

Server:5.101.159.11

NS records: ns1.beget.pro, ns1.beget.ru, ns2.beget.com, ns2.beget.pro, ns1.beget.com, ns2.beget.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expert-systems.ru (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

TypeCountSample Data
A187.236.19.192
NS6ns2.beget.ru, ns1.beget.ru...
MX2mx1.beget.com (pri: 10), mx2.beget.com (pri: 20)
TXT1v=spf1 redirect=beget.com
SOA1ns1.beget.com hostmaster.beget.com

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

expert-systems.ru is the parent of www.expert-systems.ru.

IP Addresses

expert-systems.ru points to IP number 87.236.19.192.

For instance, other host names www.altinvest.ru, expert-systems.com, www.expert-systems.com, altinvest.ru and altrc.ru share IP numbers with expert-systems.ru.

Name Servers

expert-systems.ru is delegated to six name servers: ns1.beget.com, ns2.beget.com, ns1.beget.pro, ns2.beget.pro, ns1.beget.ru and ns2.beget.ru.

expert-systems.ru shares name servers with other domains at least partially, for example xn----7sbhlmeiik7bjeg.xn--p1ai, mathsolution.ru, startiki.ru, azfond.ru and sm-b.ru.

Host names with a single IP:

Host ns1.beget.com points to: 5.101.159.11

Host ns2.beget.com points to: 185.50.27.12

Host ns1.beget.pro points to: 5.101.159.11

Host ns2.beget.pro points to: 185.50.27.12

Host ns1.beget.ru points to: 5.101.159.11

Host ns2.beget.ru points to: 185.50.27.12

Hosts pointing to 5.101.159.11: ns1.beget.com, ns1.beget.pro and ns1.beget.ru

Hosts pointing to 185.50.27.12: ns2.beget.com, ns2.beget.pro and ns2.beget.ru

Mail Servers

Two mail servers mx1.beget.com and mx2.beget.com handle expert-systems.ru.

expert-systems.ru shares the same mail server setup as other domains, for instance winart.ru, avatar-medical.ru, mpestov.com, www.usa-dba.ru and n8n-nikulin.store.

Host names with four IP numbers:

mx1.beget.com points to 5.101.158.67, 5.101.158.68, 185.78.30.95 and 185.78.30.126; mx2.beget.com points to 185.78.30.48, 185.78.30.71, 185.78.30.95 and 185.78.30.126.

Host names that point to 185.78.30.95 are mx1.beget.com and mx2.beget.com.

Host names that point to 185.78.30.126 are mx1.beget.com and mx2.beget.com.