rus-kat.ru - robtex.com
rus-kat.ru
ru
| 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=4068884 | ||||||
Same first word
rus-kat.ru |
Similar names
DNS History
12 records (8 active, 4 former)
○NSns1.reg.ru2019-04-08 → 2019-04-08 · 3 obs
○ 2026-04-07 19:00:28
○ 2026-05-15 00:01:10
○NSns2.reg.ru2019-04-08 → 2019-04-08 · 3 obs
○ 2026-04-07 19:00:28
○ 2026-05-15 00:01:10
●NSns3-l2.nic.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●NSns4-cloud.nic.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●NSns4-l2.nic.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●NSns8-cloud.nic.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●NSns8-l2.nic.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
○MXmail.akron-holding.ru2019-04-08 → 2019-04-08 · 3 obs
○ 2026-04-07 19:00:28
○ 2026-05-15 00:01:10
●MXmx.mail.kitpro.org2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●MXmx2.akron-holding.ru2026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
●A31.31.196.42026-04-07 → 2026-05-15 · 3 obs
● 2026-04-07 19:00:28
● 2026-05-15 00:01:10
○A37.140.192.372019-04-08 → 2019-04-08 · 3 obs
○ 2026-04-07 19:00:28
○ 2026-05-15 00:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| rus-kat.ru | ns8-cloud.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns8-cloud.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rus-kat.ru (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.4 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 2 | mx2.akron-holding.ru (pri: 10), mx.mail.kitpro.org (pri: 15) |
| TXT | 4 | v=spf1 redirect=akron-holding.ru, google-site-verification=y_GjYdadMYtWeKg... |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
IP Addresses
rus-kat.ru resolves to one IP number: 31.31.196.4.
other host names including gotovim.su, mail.gotovim.su, bloknotik.su, metal-family.com and cadetech.ru share IP numbers with rus-kat.ru.
Name Servers
rus-kat.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
rus-kat.ru at least partially shares name servers with other domains, for instance elprocom.ru, groupacademy.ru, academiclibrary.ru, dolyami.com and infsys.ru.
these name servers are commonly used alongside ns3.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34; ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1; ns4-l2.nic.ru points to: 91.217.20.20; ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
Two mail servers handle rus-kat.ru: mx2.akron-holding.ru and mx.mail.kitpro.org.
rus-kat.ru shares the same mail server setup as other domains, for instance pskovkabel.ru, akron-resurs.ru, rmi-steel.ru, kab.ru and fcakron.ru.
rus-kat.ru shares some mail servers with other domains, at least partially, for instance transkat.spb.ru, mail.kitpro.org, a3corp.org, ecopoliscorp.com and rifar.info.
these mail servers are commonly used with the mail servers mx.midvolga.net.
Host names with one IP number:
mx2.akron-holding.ru points to 185.9.76.85
mx.mail.kitpro.org points to 91.148.108.19