optkatalog.ru - robtex.com
optkatalog.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.93.109.124🇷🇺 INTERNET-PRO-AS185.93.108.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter) | ||||||
| PTR | vm-7addc2ae.na4u.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 | mx.yandex.net ⭐ | ||||||
| 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 | google-site-verification=7c45yDm4BTBi7IPR150hSIcuEFZ84uUoocqjY3GEsMs | ||||||
| TXT | netangels-verification=6794a7b1b7cd0ede3719876d332313b2 | ||||||
| TXT | v=spf1 ip4:185.93.109.124 include:_spf.yandex.net ~all | ||||||
| SOA | ns1.netangels.ruhostmaster@netangels.ru serial=1718842181 | ||||||
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=4069590 | ||||||
Subdomains
www.optkatalog.ru |
Same first word
optkatalog.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.netangels.ru2020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
●NSns2.netangels.ru2020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
●NSns3.netangels.ru2020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
●NSns4.netangels.ru2020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
●MXmx.yandex.net2020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
●A185.93.109.1242020-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 17:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| optkatalog.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 optkatalog.ru (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.93.109.124 |
| NS | 4 | ns1.netangels.ru, ns2.netangels.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | google-site-verification=7c45yDm4BTBi7IP, netangels-verification=6794a7b1b7cd0ede3... |
| SOA | 1 | ns1.netangels.ru hostmaster.netangels.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.netangels.ru, ns3.netangels.ru, ns2.netangels.ru...)
Analysis
Hierarchy
The domain www.optkatalog.ru falls under the parent optkatalog.ru.
IP Addresses
optkatalog.ru resolves to one IP address: 185.93.109.124.
Other host names, among them vm-7addc2ae.na4u.ru and www.optkatalog.ru, have IP numbers in common with optkatalog.ru.
Name Servers
The authoritative name servers for optkatalog.ru are ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.
At least some of optkatalog.ru's name servers are shared with other domains, for example pgs.ru, hot-iron.club, vm-0fb877b1.na4u.ru and two more.
Each of the four hosts ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru points to a single IP address — 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 and ns4.netangels.ru points to 80.87.101.2.
Mail Servers
Mail for optkatalog.ru is handled by a single mail server, mx.yandex.net.
optkatalog.ru uses an identical mail server configuration to several other domains — among them berumetall.ru, afinadv.com, si55.ru and two more.
At least a portion of optkatalog.ru's mail servers are shared with other domains, among them mtpkrskstate.ru and factorplat.ru.
mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.