rbk40.ru - robtex.com
rbk40.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=4068683 | ||||||
Same first word
rbk40.ru |
Similar names
DNS History
9 records (6 active, 3 former)
●NSa.ns.selectel.ru2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 20:23:10
● 2026-04-28 19:53:50
●NSb.ns.selectel.ru2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 20:23:10
● 2026-04-28 19:53:50
●NSc.ns.selectel.ru2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 20:23:10
● 2026-04-28 19:53:50
●NSd.ns.selectel.ru2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 20:23:10
● 2026-04-28 19:53:50
○NSns1.virtualdc.ru2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-27 20:23:10
○ 2026-04-28 19:53:50
○NSns2.virtualdc.ru2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-27 20:23:10
○ 2026-04-28 19:53:50
●MXmx.yandex.net2020-03-07 → 2026-04-28 · 2 obs
● 2026-04-28 19:53:50
●A176.53.147.1332026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 20:23:10
● 2026-04-28 19:53:50
○A212.22.77.732020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-27 20:23:10
○ 2026-04-28 19:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| rbk40.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.1
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbk40.ru (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.53.147.133 |
| NS | 4 | a.ns.selectel.ru, d.ns.selectel.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
IP Addresses
rbk40.ru resolves to one IP number: 176.53.147.133.
Other host names, for instance www.karkas-na-veka.ru, ptr.workshop-web.ru, what-this.ru, umelec40.ru and motomul.com share IP numbers with rbk40.ru.
Name Servers
rbk40.ru delegates to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
rbk40.ru at least partially shares name servers with other domains, including bigx.click, registratsiy-net.ru, njurba.ru, raum-profie.ru and mobi-c.ru.
Host names with two IP numbers: a.ns.selectel.ru points to 2a00:ab00:800::2:53 and 188.68.203.1; b.ns.selectel.ru points to 2a00:ab00:801::2:53 and 77.223.114.2; c.ns.selectel.ru points to 2a00:ab00:802::2:53 and 188.68.203.3; d.ns.selectel.ru points to 2a00:ab00:803::2:53 and 77.223.114.4.
Mail Servers
A single mail server handles rbk40.ru, mx.yandex.net.
rbk40.ru shares the same mail server setup as other domains, for instance kvmvision.ru, rudakiplaza.com, forstafood.ru, cognitivtest.ru and tulpar-sps.com.
rbk40.ru shares some mail servers with other domains, for instance namgor.com, sound-service.ru, asapit.ru and torsunov.ru.
These mail servers are often used together with the mail servers mx.yandex.ru.
The host name mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.