datasci.ru - robtex.com
datasci.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.184.246.61🇩🇪 MCHOST-AS91.184.246.0/24 | ||||||
| PTR | v3039785.hosted-by-vdsina.ru | ||||||
| NS | ns3.hostland.ru ⭐ | ||||||
| A | 81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK | ||||||
| A | 185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet" | ||||||
| NS | ns.hostland.ru | ||||||
| A | 185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv3-26.hostland.ru | ||||||
| A | 185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | smtp1.hostland.ru | ||||||
| MX | mail.datasci.ru ⭐ | ||||||
| A | 185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | sendmail.hostland.ru | ||||||
| SOA | ns.hostland.rusupport@hostland.ru serial=100000000 | ||||||
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=4068621 | ||||||
Subdomains
mail.datasci.ru |
Same first word
datasci.pro |
datasci.tw |
datasci.net |
datasci.ru |
datasci.org |
datasci.social |
datasci.us |
datasci.cn |
datasci.com |
datasci.co |
datasci.com.cn |
datasci.ca |
datasci.it |
datasci.eu |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.hostland.ru2015-06-15 → 2026-04-23 · 2 obs
● 2026-04-23 16:18:18
●NSns3.hostland.ru2015-06-15 → 2026-04-23 · 2 obs
● 2026-04-23 16:18:18
●MXmail.datasci.ru2015-06-15 → 2026-04-23 · 2 obs
● 2026-04-23 16:18:18
○A185.26.122.412015-06-15 → 2017-01-08 · 4 obs
● 2017-01-08 00:30:38
○ 2026-04-17 07:16:26
○ 2026-04-23 16:18:18
●A91.184.246.612026-04-17 → 2026-04-23 · 3 obs
● 2026-04-17 07:16:26
● 2026-04-23 16:18:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| datasci.ru | ns3.hostland.ru, ns.hostland.ru | 4 records |
✅ Authoritative Response
Server:81.95.18.218
NS records: ns3.hostland.ru, ns.hostland.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datasci.ru (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.246.61 |
| NS | 2 | ns3.hostland.ru, ns.hostland.ru |
| MX | 1 | mail.datasci.ru (pri: 10) |
| SOA | 1 | ns.hostland.ru support.hostland.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.hostland.ru, ns3.hostland.ru, ns.hostland.ru...)
Analysis
Hierarchy
datasci.ru is the parent of mail.datasci.ru.
IP Addresses
datasci.ru points to a single IP number: 91.184.246.61.
Name Servers
datasci.ru is delegated to two name servers: ns3.hostland.ru and ns.hostland.ru.
datasci.ru shares the same name server setup as other domains, for example donorparts.ru, bodol.ru, sk-13.com, ahvenlampi.ru and beer33.ru.
datasci.ru at least partially shares its name servers with other domains, for instance vrtks.ru.
Host names with two IP numbers:
ns3.hostland.ru points to 81.95.18.218 and 185.22.183.98
ns.hostland.ru points to 185.26.122.3 and 185.26.123.231
Mail Servers
datasci.ru is handled by a single mail server, mail.datasci.ru.
Host name mail.datasci.ru points to IP address 185.26.123.232.