scikit-learn.ru - dns.ninja
scikit-learn.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=4070009 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.hosting.reg.ru2026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●NSns2.hosting.reg.ru2026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●NSserver250.hosting.reg.ru2026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●MXmx1.hosting.reg.ru2026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●MXmx2.hosting.reg.ru2026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●A2a00:f940:2:2:1:1:0:2502026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
●A37.140.192.1372026-02-20 → 2026-08-16 · 2 obs
● 2026-08-16 13:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| scikit-learn.ru | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.245
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scikit-learn.ru (unsigned zone)
⏱️ Timing
Total: 1195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.140.192.137 |
| AAAA | 1 | 2a00:f940:2:2:1:1:0:250 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 2 | mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:37.140.192.137 a mx include:_ |
| SOA | 1 | server250.hosting.reg.ru support.reg.ru |
Analysis
IP Addresses
scikit-learn.ru resolves to the IP addresses 37.140.192.137 and 2a00:f940:2:2:1:1:0:250
webboss.pro, www.veniki-optom.ru, xn----7sb5aejfbkft8i8a.xn--p1ai and two other host names share IP numbers with scikit-learn.ru.
Name Servers
scikit-learn.ru carries NS records delegating to ns1.hosting.reg.ru, ns2.hosting.reg.ru and server250.hosting.reg.ru.
scikit-learn.ru partially shares its NS delegation with several other domains, including rrms.ru, tokoyl.ru, reapcat.com and two others.
In DNS configurations, these name servers often share authority with server256.hosting.reg.ru, server279.hosting.reg.ru, server56.hosting.reg.ru and 3 other name servers.
Hostnames that resolve to 14 IP addresses:
ns1.hosting.reg.ru resolves to 31.31.194.245, 31.31.194.251 and 31.31.196.37 among others, with 11 other IP addresses in total.
ns2.hosting.reg.ru resolves to 31.31.194.244, 31.31.196.34 and 31.31.196.53 among others, with 11 other IP addresses in total.
Hosts with just one IP address:
The hostname server250.hosting.reg.ru resolves to 37.140.192.137.
Mail Servers
Mail for scikit-learn.ru is handled by two mail servers — mx1.hosting.reg.ru and mx2.hosting.reg.ru.
scikit-learn.ru uses an identical mail server configuration to several other domains — among them statview.ru, 8prav.ru, rekstroi.ru and two more.
scikit-learn.ru uses mail servers that are also used by other domains, including usm59.ru, ztmmp.com and npp-energo.ru.
mx1.hosting.reg.ru and mx2.hosting.reg.ru each point to two IP numbers — 31.31.194.240 and 31.31.194.241 — making both hosts identical in their DNS resolution.
mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.240 IP addresses.
mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.241 IP addresses.