stud-plus.ru - robtex.com
stud-plus.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.177.139.247🇷🇺 RTCOMM-AS81.177.128.0/19 RTCOMM-RU | ||||||
| PTR | srv37-h-st.jino.ru | ||||||
| NS | ns1.jino.ru ⭐ | ||||||
| A | 217.107.34.200🇷🇺 RTCOMM-AS217.107.0.0/18 RTCOMM-RU | ||||||
| PTR | ns1.jino.ru | ||||||
| NS | ns2.jino.ru | ||||||
| A | 2001:1bb0:e000:1e::917🇷🇺 RTCOMM-AS2001:1bb0::/32 RTCOMM-RU | ||||||
| A | 195.161.62.86🇷🇺 RTCOMM-AS195.161.0.0/16 RTCOMM-RU | ||||||
| PTR | ns2.jino.ru | ||||||
| NS | ns3.jino.ru | ||||||
| A | 217.107.219.170🇷🇺 RTCOMM-AS217.107.208.0/20 RTCOMM-RU | ||||||
| PTR | ns3.jino.ru | ||||||
| NS | ns4.jino.ru | ||||||
| A | 2001:1bb0:e000:1e::1cd🇷🇺 RTCOMM-AS2001:1bb0::/32 RTCOMM-RU | ||||||
| A | 81.177.139.205🇷🇺 RTCOMM-AS81.177.128.0/19 RTCOMM-RU | ||||||
| PTR | ns4.jino.ru | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | yandex-verification: 6ef1fa7670a99611 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.ru | ||||||
| SOA | ns1.jino.ruhostmaster@jino@ru 2016-10-23 #1 | ||||||
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=4068327 | ||||||
Same first word
stud-plus.ru |
DNS History
9 records (6 active, 3 former)
●NSns1.jino.ru2026-02-23 → 2026-03-30 · 3 obs
● 2026-02-23 07:24:36
● 2026-03-30 06:18:16
○NSns1.r01.ru2015-05-12 → 2016-07-18 · 4 obs
● 2016-07-18 17:25:52
○ 2026-02-23 07:24:36
○ 2026-03-30 06:18:16
●NSns2.jino.ru2026-02-23 → 2026-03-30 · 3 obs
● 2026-02-23 07:24:36
● 2026-03-30 06:18:16
○NSns2.r01.ru2015-05-12 → 2016-07-18 · 4 obs
● 2016-07-18 17:25:52
○ 2026-02-23 07:24:36
○ 2026-03-30 06:18:16
●NSns3.jino.ru2026-02-23 → 2026-03-30 · 3 obs
● 2026-02-23 07:24:36
● 2026-03-30 06:18:16
●NSns4.jino.ru2026-02-23 → 2026-03-30 · 3 obs
● 2026-02-23 07:24:36
● 2026-03-30 06:18:16
●MXmx.yandex.ru2015-05-12 → 2026-03-30 · 8 obs
● 2016-07-18 17:25:52
○ 2026-02-23 07:24:36
● 2026-03-07 01:35:06
● 2026-03-08 20:01:32
○ 2026-03-09 11:32:20
● 2026-03-19 22:08:34
● 2026-03-30 06:18:16
○A193.232.241.222015-05-12 → 2016-07-18 · 4 obs
● 2016-07-18 17:25:52
○ 2026-02-23 07:24:36
○ 2026-03-30 06:18:16
●A81.177.139.2472026-03-07 → 2026-03-30 · 6 obs
● 2026-03-07 01:35:06
● 2026-03-08 20:01:32
○ 2026-03-09 11:32:20
● 2026-03-19 22:08:34
● 2026-03-30 06:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| stud-plus.ru | ns2.jino.ru, ns3.jino.ru, ns4.jino.ru, ns1.jino.ru | 6 records |
✅ Authoritative Response
Server:195.161.62.86
NS records: ns2.jino.ru, ns3.jino.ru, ns4.jino.ru, ns1.jino.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stud-plus.ru (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.177.139.247 |
| NS | 4 | ns3.jino.ru, ns4.jino.ru... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.ru, yandex-verification: 6ef1fa7670a99611 |
| SOA | 1 | ns1.jino.ru hostmaster@jino.ru |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns4.jino.ru, ns3.jino.ru, ns2.jino.ru...)
Analysis
IP Addresses
stud-plus.ru points to a single IP address: 81.177.139.247.
Other host names such as uk-centrstroy.ru, antaperm.ru, www.wrestrb.ru, xn----8sbadccqb1bxlwbfql1a1n.xn--p1ai and technoistok.com share IPs with stud-plus.ru.
Name Servers
stud-plus.ru is delegated to four name servers: ns1.jino.ru, ns2.jino.ru, ns3.jino.ru and ns4.jino.ru.
stud-plus.ru at least partially shares name servers with other domains, for example xgame.pro, xn--80aphgph4a.xn--p1ai, chief-net.ru, cersanit-shop.ru and 1energoaudit.ru.
Host names with two IPs:
ns2.jino.ru points to 2001:1bb0:e000:1e::917 and 195.161.62.86
ns4.jino.ru points to 2001:1bb0:e000:1e::1cd and 81.177.139.205
Host names with one IP:
ns1.jino.ru points to 217.107.34.200
ns3.jino.ru points to 217.107.219.170
Mail Servers
The mx.yandex.ru mail server handles stud-plus.ru.
stud-plus.ru shares the same mail server setup as other domains, including toavto.com, ultimakg.com, mygomel.com, polstar.net and vesper.su.
stud-plus.ru shares at least some mail servers with other domains, for instance solvecaptcha.com, motoshkola.club and imiditi.com.
mx.yandex.ru points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.