sibprof.ru - robtex.com
sibprof.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.159.210.212🇷🇺 RU-JSCIOT213.159.210.0/23 | ||||||
| PTR | domainseller.ru | ||||||
| NS | domainseller.ru ⭐ | ||||||
| A | 213.159.210.212🇷🇺 RU-JSCIOT213.159.210.0/23 | ||||||
| PTR | domainseller.ru | ||||||
| NS | ns1.domainseller.ru | ||||||
| A | 213.159.210.212🇷🇺 RU-JSCIOT213.159.210.0/23 | ||||||
| PTR | domainseller.ru | ||||||
| NS | ns2.domainseller.ru | ||||||
| A | 212.109.222.64🇷🇺 RU-JSCIOT212.109.222.0/24 | ||||||
| MX | mail.sibprof.ru(20) | ||||||
| A | 213.159.210.212🇷🇺 RU-JSCIOT213.159.210.0/23 | ||||||
| PTR | domainseller.ru | ||||||
| TXT | v=spf1 ip4:212.109.222.62 a mx ~all | ||||||
| SOA | domainseller.ruroot@domainseller.ru 2024-01-17 #0 | ||||||
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=4068273 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdomainseller.ru2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 02:38:08
● 2026-03-25 18:05:02
●NSns1.domainseller.ru2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 18:05:02
●NSns2.domainseller.ru2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 18:05:02
○NSyagpu.ru2015-08-08 → 2020-07-10 · 4 obs
● 2020-07-10 16:24:08
○ 2026-02-20 02:38:08
○ 2026-03-25 18:05:02
●MXmail.sibprof.ru2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 18:05:02
●A213.159.210.2122020-01-26 → 2026-03-25 · 3 obs
● 2020-01-26 23:26:46
● 2026-03-25 18:05:02
○A82.146.46.532015-08-08 → 2017-01-10 · 4 obs
● 2017-01-10 12:25:08
○ 2020-01-26 23:26:46
○ 2026-03-25 18:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| sibprof.ru | ns1.domainseller.ru, ns2.domainseller.ru | 2 records |
✅ Authoritative Response
Server:213.159.211.2
NS records: ns1.domainseller.ru, ns2.domainseller.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sibprof.ru (unsigned zone)
⏱️ Timing
Total: 723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.159.210.212 |
| NS | 2 | ns2.domainseller.ru, ns1.domainseller.ru |
| MX | 2 | mail.sibprof.ru (pri: 10), mail.sibprof.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:212.109.222.62 a mx ~all |
| SOA | 1 | domainseller.ru root.domainseller.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domainseller.ru, ns2.domainseller.ru)
Analysis
Hierarchy
sibprof.ru is parent of www.sibprof.ru and mail.sibprof.ru.
IP Addresses
sibprof.ru points to a single IP number: 213.159.210.212.
other host names for instance mail.astra-group.ru, deklaraciya.ru, mail.xn--h1ams.xn--p1ai, idea-studio.ru and mail.lpts.ru share IP numbers with sibprof.ru.
Name Servers
sibprof.ru is delegated to three name servers: domainseller.ru, ns1.domainseller.ru and ns2.domainseller.ru.
sibprof.ru at least partially shares name servers with other domains, for instance trolleybusy.ru, xn--e1aeq.xn--p1ai, belomorskaya.ru, nilo.ru and mostor.ru.
Host names with a single IP address:
domainseller.ru points to: 213.159.210.212.
ns1.domainseller.ru points to: 213.159.210.212.
ns2.domainseller.ru points to: 212.109.222.64.
Host names pointing to 213.159.210.212: domainseller.ru, ns1.domainseller.ru.
Mail Servers
sibprof.ru is handled by a single mail server, mail.sibprof.ru.
Host name mail.sibprof.ru points to IP address 213.159.210.212.