js-premium.com - robtex.com
js-premium.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.65.148.19🇷🇺 HLL-AS185.65.148.0/23 HLL | ||||||
| NS | ns2.getcourse.ru ⭐ ⚠️ Not in zone NS records | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns1.gcloudns.com ⚠️ Not in zone NS records | ||||||
| A | 188.166.89.77🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean | ||||||
| PTR | ns04.ams3.do | ||||||
| NS | ns1.getcourse.ru | ||||||
| A | 95.213.207.67🇷🇺 SELECTEL95.213.207.0/24 -NET | ||||||
| NS | ns2.gcloudns.com | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns3.gcloudns.com ⚠️ Not in zone NS records | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| NS | ns3.getcourse.ru | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| MX | mx.getcourse.ru ⭐ | ||||||
| A | 212.41.14.129🇷🇺 SELECTEL212.41.14.0/23 Selectel Route Object | ||||||
| TXT | v=spf1 include:33f2fda025cff949a804562a45dd53b7.gca.to ~all | ||||||
| SOA | ns2.getcourse.ruhostmaster@js-premium.com serial=2 | ||||||
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=1774396652 | ||||||
Same first word
js-premium.com |
DNS History
17 records (8 active, 9 former)
○NSns1.expired.reg.ru2026-03-01 → 2026-03-08 · 5 obs
● 2026-03-01 19:03:44
● 2026-03-08 16:05:22
○ 2026-03-17 01:33:48
○ 2026-03-25 00:09:34
●NSns1.gcloudns.com2026-03-17 → 2026-03-25 · 3 obs
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
●NSns1.getcourse.ru2026-03-17 → 2026-03-25 · 4 obs
○ 2026-03-08 16:05:22
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
○NSns15.inhostedns.com2017-10-30 → 2017-10-30 · 3 obs
○ 2026-03-01 19:03:44
○ 2026-03-25 00:09:34
○NSns2.expired.reg.ru2026-03-01 → 2026-03-08 · 5 obs
● 2026-03-01 19:03:44
● 2026-03-08 16:05:22
○ 2026-03-17 01:33:48
○ 2026-03-25 00:09:34
●NSns2.gcloudns.com2026-03-17 → 2026-03-25 · 4 obs
○ 2026-03-08 16:05:22
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
●NSns2.getcourse.ru2026-03-17 → 2026-03-25 · 3 obs
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
○NSns25.inhostedns.net2017-10-30 → 2017-10-30 · 3 obs
○ 2026-03-01 19:03:44
○ 2026-03-25 00:09:34
●NSns3.gcloudns.com2026-03-17 → 2026-03-25 · 3 obs
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
●NSns3.getcourse.ru2026-03-17 → 2026-03-25 · 4 obs
○ 2026-03-08 16:05:22
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
○NSns35.inhostedns.org2017-10-30 → 2017-10-30 · 3 obs
○ 2026-03-01 19:03:44
○ 2026-03-25 00:09:34
○MXmail.js-premium.com2017-10-30 → 2017-10-30 · 3 obs
○ 2026-03-01 19:03:44
○ 2026-03-25 00:09:34
●MXmx.getcourse.ru2026-03-17 → 2026-03-25 · 4 obs
○ 2026-03-08 16:05:22
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
●A185.65.148.192026-03-17 → 2026-03-25 · 4 obs
○ 2026-03-08 16:05:22
● 2026-03-17 01:33:48
● 2026-03-25 00:09:34
○A194.67.71.1252026-03-01 → 2026-03-08 · 5 obs
● 2026-03-01 19:03:44
● 2026-03-08 16:05:22
○ 2026-03-17 01:33:48
○ 2026-03-25 00:09:34
○A2a00:f940:4::102026-03-01 → 2026-03-08 · 5 obs
● 2026-03-01 19:03:44
● 2026-03-08 16:05:22
○ 2026-03-17 01:33:48
○ 2026-03-25 00:09:34
○A51.254.101.162017-10-30 → 2017-10-30 · 3 obs
○ 2026-03-01 19:03:44
○ 2026-03-25 00:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| js-premium.com | ns2.getcourse.ru, ns1.getcourse.ru, ns3.getcourse.ru, ns1.gcloudns.com... | 3 records |
✅ Authoritative Response
Server:95.213.207.67
NS records: ns2.getcourse.ru, ns1.getcourse.ru, ns3.getcourse.ru, ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for js-premium.com (unsigned zone)
⏱️ Timing
Total: 1093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.getcourse.ru, ns3.getcourse.ru... |
| MX | 1 | mx.getcourse.ru (pri: 10) |
| SOA | 1 | ns1.getcourse.ru hostmaster.js-premium.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com)
Analysis
IP Addresses
js-premium.com points to a single IP: 185.65.148.19.
Other host names, for instance mx.grandalmaz.com, na-vse-100.com, ca-pro.ru, usmanovalove.ru and faceplastic.ru share IP numbers with js-premium.com.
Name Servers
js-premium.com is delegated to six name servers: ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com, ns1.getcourse.ru, ns2.getcourse.ru and ns3.getcourse.ru.
js-premium.com partially shares name servers with other domains; examples include 1120.ru, brandmi.ru, 5-quantum.com, zarinadelmar.world and tina.ru.
Host names with a single IP address:
The host name ns1.gcloudns.com points to: 188.166.89.77
The host name ns2.gcloudns.com points to: 77.105.172.20
The host name ns3.gcloudns.com points to: 31.41.155.39
The host name ns1.getcourse.ru points to: 95.213.207.67
The host name ns2.getcourse.ru points to: 77.105.172.20
The host name ns3.getcourse.ru points to: 31.41.155.39
Host names pointing to 77.105.172.20: ns2.gcloudns.com and ns2.getcourse.ru
Host names pointing to 31.41.155.39: ns3.gcloudns.com and ns3.getcourse.ru
Mail Servers
js-premium.com is handled by a single mail server, mx.getcourse.ru.
js-premium.com has the same mail server setup as other domains, including nobarriers.ru, pop3.getcourse.ru, tenchu.ru, sadovyygid.online and grinduniversity.ru.
js-premium.com shares some mail servers with other domains, at least partially, such as azforus.com, myenglishbaby.ru, english30.ru, gadanietaro-lykova.ru and michaelgorin.com.
These mail servers are often used with the mail servers mx.yandex.net.
mx.getcourse.ru points to a single IP: 212.41.14.129.