olympiada.ru - robtex.com
olympiada.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nscarp1.rambler.ru ⭐ | ||||||
| A | 81.19.73.180🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network | ||||||
| PTR | nscarp1.rambler.ru | ||||||
| NS | ns2.rambler.ru | ||||||
| A | 2a02:6b0:6:2::1:53🇷🇺 RAMBLER-TELECOM-AS2a02:6b0::/32 Rambler main ipv6 network | ||||||
| PTR | ns2.rambler.ru | ||||||
| A | 81.19.73.8🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network | ||||||
| PTR | ns2.rambler.ru | ||||||
| NS | ns3.rambler.ru | ||||||
| A | 81.19.83.8🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network | ||||||
| PTR | ns3.rambler.ru | ||||||
| NS | ns4.rambler.ru | ||||||
| A | 2a02:6b0:6:2::2:53🇷🇺 RAMBLER-TELECOM-AS2a02:6b0::/32 Rambler main ipv6 network | ||||||
| PTR | ns4.rambler.ru | ||||||
| A | 81.19.73.9🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network | ||||||
| PTR | ns4.rambler.ru | ||||||
| NS | ns5.rambler.ru | ||||||
| A | 81.19.83.9🇷🇺 RAMBLER-TELECOM-AS81.19.64.0/19 Rambler Telecom network | ||||||
| PTR | ns5.rambler.ru | ||||||
| SOA | nscarp1.rambler.rudns@rambler-co.ru 2019-02-15 #0 | ||||||
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=4068844 | ||||||
Same first word
olympiada.sk |
olympiada.ru |
olympiada.cz |
olympiada.kz |
DNS History
5 records (5 active, 0 former)
●NSns2.rambler.ru2015-06-05 → 2026-05-12 · 2 obs
● 2026-05-12 06:15:06
●NSns3.rambler.ru2015-06-05 → 2026-05-12 · 2 obs
● 2026-05-12 06:15:06
●NSns4.rambler.ru2015-06-05 → 2026-05-12 · 2 obs
● 2026-05-12 06:15:06
●NSns5.rambler.ru2015-06-05 → 2026-05-12 · 2 obs
● 2026-05-12 06:15:06
●NSnscarp1.rambler.ru2015-06-05 → 2026-05-12 · 2 obs
● 2026-05-12 06:15:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| olympiada.ru | ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru, ns5.rambler.ru | 6 records |
✅ Authoritative Response
Server:81.19.73.8
NS records: ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru, ns5.rambler.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olympiada.ru (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.rambler.ru, ns5.rambler.ru... |
| SOA | 1 | nscarp1.rambler.ru dns.rambler-co.ru |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru...)
Analysis
Name Servers
olympiada.ru delegates to five name servers: ns2.rambler.ru, ns3.rambler.ru, ns4.rambler.ru, ns5.rambler.ru and nscarp1.rambler.ru.
olympiada.ru at least partially shares name servers with other domains such as romanowilson328.livejournal.com, bz2.isaiaha58riddle.livejournal.com, mailserver.ru, afisa.ru and womanjournal.ru.
Host names with two IP numbers
ns2.rambler.ru points to 2a02:6b0:6:2::1:53 and 81.19.73.8.
ns4.rambler.ru points to 2a02:6b0:6:2::2:53 and 81.19.73.9.
Host names with one IP number
ns3.rambler.ru points to 81.19.83.8.
ns5.rambler.ru points to 81.19.83.9.
nscarp1.rambler.ru points to 81.19.73.180.