sibcastrol.com - robtex.com
sibcastrol.com
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=1786738929 | ||||||
Subdomains
mx.sibcastrol.com |
Same first word
sibcastrol.ru |
sibcastrol.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns4-cloud.nic.ru2015-07-03 → 2026-08-14 · 2 obs
● 2026-08-14 20:36:30
●NSns8-cloud.nic.ru2015-07-03 → 2026-08-14 · 2 obs
● 2026-08-14 20:36:30
●MXmx.sibcastrol.com2020-02-18 → 2026-08-14 · 3 obs
● 2020-02-18 18:48:32
● 2026-08-14 20:36:30
○MXmx.yandex.net2017-03-21 → 2020-02-18 · 5 obs
● 2017-03-21 23:53:50
● 2020-02-18 18:48:32
○ 2026-04-06 21:57:22
○ 2026-08-14 20:36:30
○MXmx.yandex.ru2015-07-03 → 2020-02-18 · 4 obs
● 2020-02-18 18:48:32
○ 2026-04-06 21:57:22
○ 2026-08-14 20:36:30
○A109.234.153.2352020-02-18 → 2026-04-11 · 5 obs
● 2020-02-18 18:48:32
● 2026-04-11 18:49:34
○ 2026-07-08 12:17:12
○ 2026-08-14 20:36:30
●A109.234.153.2372026-07-08 → 2026-08-14 · 3 obs
● 2026-07-08 12:17:12
● 2026-08-14 20:36:30
○A148.251.233.1642017-03-21 → 2017-03-21 · 3 obs
○ 2020-02-18 18:48:32
○ 2026-08-14 20:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| sibcastrol.com | ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sibcastrol.com (unsigned zone)
⏱️ Timing
Total: 1263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.153.237 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.sibcastrol.com (pri: 10) |
| TXT | 2 | v=spf1 a mx include:mx.sibcastrol.com in, spf2.0/mfrom,pra a mx include:_spf.yande |
| SOA | 1 | ns3-l2.nic.ru sysadmin.sibcastrol.ru |
Analysis
Hierarchy
sibcastrol.com serves as the parent of mx.sibcastrol.com.
IP Addresses
sibcastrol.com points to a single IP number: 109.234.153.237.
Name Servers
Delegation for sibcastrol.com is to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
sibcastrol.com has at least partial name server overlap with other domains, such as xn-----6kcblhbfgaaad9b0blicrfahoqgdc7cgi5o9c5bt.xn--p1ai, stels-sb.ru, mcvl.ru and two others.
These name servers tend to appear together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.
Host names with 6 IP numbers:
ns4-cloud.nic.ru carries IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, with 3 other addresses beyond those.
ns8-cloud.nic.ru carries IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, with 3 other addresses beyond those.
Host names pointing to a single IP address:
ns3-l2.nic.ru points to the IP address 193.232.146.1.
ns4-l2.nic.ru points to the IP address 91.217.20.20.
ns8-l2.nic.ru points to the IP address 91.217.21.20.
Mail Servers
sibcastrol.com has one mail server: mx.sibcastrol.com.
There is one IP number for mx.sibcastrol.com: 109.234.153.238.