it-systems.su - robtex.com
it-systems.su
su
| 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=650209033 | ||||||
Same first word
Similar names
tsi-system.blogspot.com |
ti-systems.net |
sit-system.net |
systems-it.ru |
ti-systems.eu |
its-system.de |
systems-it.de |
systems-it.com |
ti-systems.de |
ti-systems.com |
its-system.com |
tis-system.com |
tis-system.ru |
DNS History
7 records (4 active, 3 former)
○NSns.it-systems.su2016-07-13 → 2017-03-19 · 4 obs
● 2017-03-19 07:10:22
○ 2019-04-18 16:41:18
○ 2026-05-09 06:26:44
●NSns1.reg.ru2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 18:19:58
● 2026-05-09 06:26:44
○NSns2.it-systems.su2016-07-13 → 2017-03-19 · 4 obs
● 2017-03-19 07:10:22
○ 2019-04-18 16:41:18
○ 2026-05-09 06:26:44
●NSns2.reg.ru2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 18:19:58
● 2026-05-09 06:26:44
●MXemx.mail.ru2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 18:19:58
● 2026-05-09 06:26:44
○MXmail2.tkuth.ru2016-07-13 → 2017-03-19 · 4 obs
● 2017-03-19 07:10:22
○ 2019-04-18 16:41:18
○ 2026-05-09 06:26:44
●A77.91.195.302026-03-25 → 2026-05-09 · 2 obs
● 2026-05-09 06:26:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| it-systems.su | ns2.reg.ru, ns1.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns2.reg.ru, ns1.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-systems.su (unsigned zone)
⏱️ Timing
Total: 1616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.91.195.30 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 3 | v=spf1 redirect=_spf.mail.ru, mailru-domain: lVV3kGQ5OtbsIsGs... |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
it-systems.su resolves to a single IP address: 77.91.195.30.
Other host names, for instance alfa.inter-connect.ru, share IP numbers with it-systems.su.
Name Servers
it-systems.su's delegation uses two name servers, ns1.reg.ru and ns2.reg.ru.
it-systems.su shares the same name server setup as other domains, for example doctorland.ru, constructionsite.ru, trakula.com, valens.ru and citroen-asc.ru.
it-systems.su at least partially shares name servers with other domains, for example mosarchinform.ru, foreignpolicy.ru and lotus-award.ru.
These name servers are commonly used with ns1.agava.net.ru and ns2.agava.net.ru.
Host names with ten IP numbers:
ns1.reg.ru points to: 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
ns2.reg.ru points to: 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
it-systems.su is handled by a single mail server, emx.mail.ru.
it-systems.su shares its mail server setup with other domains, including 100pages.ru, skillfactory.tech, z4.by, lts-group.su and addfiles.ru.
it-systems.su shares some mail servers with other domains, for example akvaset.ru and severon.ru.
emx.mail.ru points to two IPs: 94.100.180.180 and 217.69.139.180.