robek-opt.ru - robtex.com
robek-opt.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.226.81.232🇷🇺 INTERNET-PRO-AS91.226.80.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter) | ||||||
| PTR | robek-opt.ru | ||||||
| NS | ns1.netangels.ru ⭐ | ||||||
| A | 91.201.54.2🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg | ||||||
| PTR | ns1.netangels.ru | ||||||
| NS | ns2.netangels.ru | ||||||
| A | 91.201.52.2🇷🇺 INTERNET-PRO-AS91.201.52.0/24 | ||||||
| PTR | ns2.netangels.ru | ||||||
| NS | ns3.netangels.ru | ||||||
| A | 45.86.39.2🇷🇺 INTERNET-PRO-AS45.86.39.0/24 | ||||||
| NS | ns4.netangels.ru | ||||||
| A | 80.87.101.2🇷🇺 INTERNET-PRO-AS80.87.101.0/24 | ||||||
| MX | mail.robek-opt.ru ⭐ | ||||||
| A | 91.226.81.232🇷🇺 INTERNET-PRO-AS91.226.80.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter) | ||||||
| PTR | robek-opt.ru | ||||||
| TXT | v=spf1 a mx ip4:91.226.81.232 ~all | ||||||
| SOA | ns1.netangels.ruhostmaster@netangels.ru serial=1772643815 | ||||||
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=4068618 | ||||||
PTR for
Subdomains
Same first word
robek-opt.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.netangels.ru2019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
●NSns2.netangels.ru2019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
●NSns3.netangels.ru2019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
●NSns4.netangels.ru2019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
●MXmail.robek-opt.ru2019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
●A91.226.81.2322019-12-19 → 2026-04-23 · 2 obs
● 2026-04-23 10:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| robek-opt.ru | ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru | 4 records |
✅ Authoritative Response
Server:91.201.54.2
NS records: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robek-opt.ru (unsigned zone)
⏱️ Timing
Total: 803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.226.81.232 |
| NS | 4 | ns1.netangels.ru, ns2.netangels.ru... |
| MX | 1 | mail.robek-opt.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.226.81.232 ~all |
| SOA | 1 | ns1.netangels.ru hostmaster.netangels.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru...)
Analysis
Hierarchy
robek-opt.ru is a parent of www.robek-opt.ru and mail.robek-opt.ru.
IP Addresses
robek-opt.ru resolves to one IP number: 91.226.81.232.
Other host names such as www.robek-opt.ru and mail.robek-opt.ru share IP numbers with robek-opt.ru.
Name Servers
robek-opt.ru is delegated to four name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.
robek-opt.ru at least partially shares name servers with other domains, for instance profi-cpr.ru, sadteh24.ru, vm-5c189826.na4u.ru, vm-b4b1cd66.na4u.ru and polinaonart.ru.
Host names with one IP number: ns1.netangels.ru points to 91.201.54.2; ns2.netangels.ru points to 91.201.52.2; ns3.netangels.ru points to 45.86.39.2; ns4.netangels.ru points to 80.87.101.2.
Mail Servers
robek-opt.ru is handled by a single mail server, mail.robek-opt.ru.
mail.robek-opt.ru resolves to IP 91.226.81.232.