expert-systems.com - robtex.com
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expert-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.236.19.192🇷🇺 BEGET-AS | ||||||
| PTR | ssl.delta9.beget.com | ||||||
| NS | ns1.beget.com ⭐ | ||||||
| A | 5.101.159.11🇷🇺 BEGET-AS | ||||||
| PTR | ns1.beget.com | ||||||
| NS | ns1.beget.pro | ||||||
| A | 5.101.159.11🇷🇺 BEGET-AS | ||||||
| PTR | ns1.beget.com | ||||||
| NS | ns2.beget.com | ||||||
| A | 185.50.27.12🇷🇺 BEGET-AS | ||||||
| PTR | ns2.beget.com | ||||||
| NS | ns2.beget.pro | ||||||
| A | 185.50.27.12🇷🇺 BEGET-AS | ||||||
| PTR | ns2.beget.com | ||||||
| MX | mx.yandex.net(999) | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| SOA | ns1.beget.comhostmaster@beget.com serial=1758286679 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1770918430 | ||||||
Same first word
expert-systems.net |
expert-systems.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSdns1.yandex.net2015-06-02 → 2017-04-06 · 4 obs
● 2017-04-06 12:35:12
○ 2026-02-15 00:01:04
○ 2026-02-15 00:01:06
○NSdns2.yandex.net2015-06-02 → 2017-04-06 · 4 obs
● 2017-04-06 12:35:12
○ 2026-02-15 00:01:04
○ 2026-02-15 00:01:06
●NSns1.beget.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 00:01:04
● 2026-02-15 00:01:06
●NSns1.beget.pro2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 00:01:04
● 2026-02-15 00:01:06
●NSns2.beget.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 00:01:04
● 2026-02-15 00:01:06
●NSns2.beget.pro2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 00:01:04
● 2026-02-15 00:01:06
●MXmx.yandex.net2015-06-02 → 2026-02-15 · 2 obs
● 2026-02-15 00:01:06
○A195.191.89.902015-06-02 → 2015-10-20 · 4 obs
● 2015-10-20 17:15:58
○ 2015-12-29 05:40:12
○ 2026-02-15 00:01:06
○A2001:470:27:98a::22017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 12:35:12
○ 2026-02-15 00:01:04
○ 2026-02-15 00:01:06
○A213.248.24.1702017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 12:35:12
○ 2026-02-15 00:01:04
○ 2026-02-15 00:01:06
●A87.236.19.1922026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 00:01:04
● 2026-02-15 00:01:06
○A95.47.181.702015-12-29 → 2016-09-19 · 5 obs
● 2015-12-29 05:40:12
● 2016-09-19 04:29:38
○ 2017-04-06 12:35:12
○ 2026-02-15 00:01:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expert-systems.com | ns1.beget.pro, ns2.beget.pro, ns1.beget.com, ns2.beget.com | 2 records |
✅ Authoritative Response
Server: 185.50.27.12
NS records: ns1.beget.pro, ns2.beget.pro, ns1.beget.com, ns2.beget.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expert-systems.com (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.236.19.192 |
| NS | 4 | ns2.beget.pro, ns1.beget.pro... |
| SOA | 1 | ns1.beget.com hostmaster.beget.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.beget.com, ns2.beget.com)
AI analysis
expert-systems.com resolves to one IP number: 87.236.19.192.
other host names including www.altinvest.ru, altinvest.ru, altrc.ru, marketing.spb.ru and www.cfin.ru share IP numbers with expert-systems.com.
expert-systems.com is delegated to four name servers: ns1.beget.com, ns2.beget.com, ns1.beget.pro and ns2.beget.pro.
expert-systems.com at least partially shares name servers with other domains, for instance sneg-samara.ru, promstoki.ru, akvabur-31.ru, zhivaya-enciklopediya.ru and tehno67.ru.
These name servers are commonly used alongside ns1.beget.ru and ns2.beget.ru.
Host names with one IP number:
Host name ns1.beget.com points to: 5.101.159.11.
Host name ns2.beget.com points to: 185.50.27.12.
Host name ns1.beget.pro points to: 5.101.159.11.
Host name ns2.beget.pro points to: 185.50.27.12.
Host names pointing to 5.101.159.11: ns1.beget.com and ns1.beget.pro.
Host names pointing to 185.50.27.12: ns2.beget.com and ns2.beget.pro.
expert-systems.com is handled by a single mail server, mx.yandex.net.
expert-systems.com shares the same mail server setup as other domains, for instance shspu.ru, cyberplane.ru, domvrevde.ru, lsrf.ru and muvis.media.
expert-systems.com shares at least partially some mail servers with other domains, including netsayfa.com, hidocs.ru and gokayzemin.com.tr.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.