olimpiada22.ru - robtex.com
olimpiada22.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=4068626 | ||||||
PTR for
MX for
olimpiada22.ru |
Same first word
olimpiada22.ru |
DNS History
11 records (6 active, 5 former)
○NSexpirepages-kiae-1.nic.ru2016-03-23 → 2016-03-23 · 3 obs
○ 2016-09-18 15:52:46
○ 2026-04-24 01:39:12
○NSexpirepages-kiae-2.nic.ru2016-03-23 → 2016-03-23 · 3 obs
○ 2016-09-18 15:52:46
○ 2026-04-24 01:39:12
●NSns1.spaceweb.ru2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
●NSns2.spaceweb.ru2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
●NSns3.spaceweb.pro2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
●NSns4.spaceweb.pro2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
○MXnomail.nic.ru2016-03-23 → 2016-03-23 · 3 obs
○ 2016-09-18 15:52:46
○ 2026-04-24 01:39:12
●MXolimpiada22.ru2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
○A109.70.26.372016-03-23 → 2016-03-23 · 3 obs
○ 2016-09-18 15:52:46
○ 2026-04-24 01:39:12
○A194.85.61.762016-03-23 → 2016-03-23 · 3 obs
○ 2016-09-18 15:52:46
○ 2026-04-24 01:39:12
●A91.244.115.562026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| olimpiada22.ru | ns1.spaceweb.ru, ns2.spaceweb.ru, ns3.spaceweb.pro, ns4.spaceweb.pro | 2 records |
✅ Authoritative Response
Server:89.111.167.100
NS records: ns1.spaceweb.ru, ns2.spaceweb.ru, ns3.spaceweb.pro, ns4.spaceweb.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olimpiada22.ru (unsigned zone)
⏱️ Timing
Total: 3891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.244.115.56 |
| NS | 4 | ns1.spaceweb.ru, ns4.spaceweb.pro... |
| MX | 1 | olimpiada22.ru (pri: 10) |
| TXT | 2 | v=spf1 ip4:91.244.115.56 ~all, _globalsign-domain-verification=IRaSTXfR |
| SOA | 1 | ns1.spaceweb.ru dns1.sweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.spaceweb.ru, ns2.spaceweb.ru)
Analysis
Mail Server Role
The mail server for olimpiada22.ru is olimpiada22.ru.
IP Addresses
olimpiada22.ru points to a single IP address: 91.244.115.56.
Other host names, for instance mail.school-olympiads.ru, share IP numbers with olimpiada22.ru.
Name Servers
olimpiada22.ru is delegated to four name servers: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.
olimpiada22.ru at least partially shares name servers with other domains, for example seym-agro.ru, brigita.spb.ru, jgames.ru, med-centers.ru and biomedservice.ru.
Host names with two IP numbers:
ns3.spaceweb.pro points to: 2a02:408:7722:51:77:222:51:244 and 77.222.51.244
ns4.spaceweb.pro points to: 2a01:d8:9:2::100 and 89.111.167.100
ns1.spaceweb.ru points to: 2a02:408:7722:50:77:222:50:244 and 77.222.50.244
ns2.spaceweb.ru points to: 2a01:d8:9:1::68 and 89.111.160.68
Mail Servers
One mail server handles olimpiada22.ru; that server is olimpiada22.ru.
olimpiada22.ru points to a single IP number: 91.244.115.56.