rubycourse.ru - dns.ninja
rubycourse.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4071034 | ||||||
Same first word
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DNS History
3 records (3 active, 0 former)
●A95.163.244.1382026-10-15 → 2026-11-09 · 2 obs
● 2026-11-09 18:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| rubycourse.ru | ns1.reg.ru, ns2.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.12
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubycourse.ru (unsigned zone)
⏱️ Timing
Total: 1940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.163.244.138 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns1.reg.ru, ns1.reg.ru, ns1.reg.ru...)
Analysis
IP Addresses
rubycourse.ru resolves to just one IP address, 95.163.244.138.
Two other host names, along with bigchallenge.ru, kalorika-bot.ru and info-47-nuk.online, also share IP numbers with rubycourse.ru.
Name Servers
rubycourse.ru is delegated to two name servers: ns1.reg.ru and ns2.reg.ru.
rubycourse.ru shares its NS records with other domains, for example rilutekstore.online, funpaybot.online, raketa-service.ru and two others.
rubycourse.ru shares at least some of its name servers with other domains, such as (0x736578)ex.ru.
DNS names with 10 IP addresses:
ns1.reg.ru resolves to 176.99.13.11, 176.99.13.13, 176.99.13.15 and 7 other IP addresses.
ns2.reg.ru resolves to 176.99.13.12, 176.99.13.14, 176.99.13.16 and 7 other IP addresses.