russiancodecup.ru - robtex.com
russiancodecup.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.163.58.172🇷🇺 VK-AS95.163.32.0/19 Moscow region | ||||||
| PTR | russianaicup.ru | ||||||
| NS | ns1.mail.ru ⭐ | ||||||
| A | 2a00:1148:db00::2🇷🇺 VK-AS2a00:1148::/32 Moscow region | ||||||
| PTR | ns1.mail.ru | ||||||
| A | 217.69.139.112🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | ns1.mail.ru | ||||||
| NS | ns2.mail.ru | ||||||
| A | 2a00:1148:db00::1🇷🇺 VK-AS2a00:1148::/32 Moscow region | ||||||
| PTR | ns2.mail.ru | ||||||
| A | 94.100.180.138🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | ns2.mail.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | mailru-domain: ntG9gMLYjNuvDxJj | ||||||
| SOA | ns1.mail.ruhostmaster@mail.ru serial=3552245253 | ||||||
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=4068147 | ||||||
PTR for
Same first word
russiancodecup.org |
russiancodecup.com |
russiancodecup.ru |
russiancodecup.pro |
DNS History
5 records (4 active, 1 former)
○A195.211.23.1962015-07-08 → 2016-11-12 · 4 obs
● 2016-11-12 17:09:10
○ 2026-02-17 04:27:12
○ 2026-03-24 11:51:46
●A95.163.58.1722026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 04:27:12
● 2026-03-24 11:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
| russiancodecup.ru | ns1.mail.ru, ns2.mail.ru | 2 records |
✅ Authoritative Response
Server:217.69.139.112
NS records: ns1.mail.ru, ns2.mail.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for russiancodecup.ru (unsigned zone)
⏱️ Timing
Total: 1380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.163.58.172 |
| NS | 2 | ns1.mail.ru, ns2.mail.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | mailru-domain: ntG9gMLYjNuvDxJj |
| SOA | 1 | ns1.mail.ru hostmaster.mail.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.mail.ru, ns1.mail.ru)
Analysis
IP Addresses
russiancodecup.ru points to a single IP number: 95.163.58.172.
Other host names, for instance russiancryptocup.ru, russiandevcup.ru, techno-start.ru, russianaicup.ru and spbaichamp.ru share IP numbers with russiancodecup.ru.
Name Servers
Delegation for russiancodecup.ru rests with two name servers, ns1.mail.ru and ns2.mail.ru.
russiancodecup.ru shares the same name server setup as other domains, including gamesphere.ru, mtrk-postbacks.com, skad-pb.com, familystreamapp.com and mrg.education.
russiancodecup.ru at least partially shares name servers with other domains, for instance talk.ru, 52.163.95.in-addr.arpa, icq-phone.org, xn----7sbbamm1bv2bh7i.com and terrabank.ru.
These name servers are often used together with ns.mail.ru, dns-01.icq.net, dns-02.icq.net, ns.marketsite.ru and ns.surfy.ru.
Host names with two IP numbers: ns1.mail.ru points to 2a00:1148:db00::2 and 217.69.139.112; ns2.mail.ru points to 2a00:1148:db00::1 and 94.100.180.138.
Mail Servers
russiancodecup.ru is handled by a single mail server, emx.mail.ru.
russiancodecup.ru uses the same mail server configuration as other domains, such as stl24.com, algm.kz, kiart.ru, barbados.kz and contect.ru.
russiancodecup.ru shares mail servers with other domains at least in part, for instance ivash-ka.ru, advaitac.com, vidadim.ru, selkas.com and aquavit.ru.
emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.