optiosoft.spb.ru - robtex.com
optiosoft.spb.ru
| DNSSEC | ⚠️ Not signed | ||||||
spb.ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 178.210.74.11🇷🇺 RU-CENTER178.210.64.0/20 -HOSTING | ||||||
| NS | ns3-geo.nic.ru ⭐ | ||||||
| NS | ns4-geo.nic.ru | ||||||
| NS | ns8-geo.nic.ru | ||||||
| SOA | ns3-geo.nic.ruhostmaster@nic.ru serial=403935 | ||||||
rank #4 in the tld
spb.ru
spb.ru is a regional second‑level domain under the Russian ccTLD.ru, intended for organizations and individuals associated with Saint Petersburg, Russia. It is operated by the Foundation for the Promotion of the Development of Technologies and Internet Infrastructure.
Key facts
- Owner / operator: Foundation for the Promotion of the Development of Technologies and Internet Infrastructure
- TLD:
.ru— country code for Russia (ccTLD) - Primary purpose: regional identifier for Saint Petersburg organizations
- Status: active
📈 Tranco rank: #2,660
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A178.210.89.1192015-11-21 → 2020-03-26 · 3 obs
● 2015-11-21 13:05:12
● 2020-03-26 16:27:22
○ 2026-08-09 08:49:00
● 2020-03-26 16:27:22
○ 2026-08-09 08:49:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, d.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net... | - |
| spb.ru | ns3-geo.nic.ru, ns4-geo.nic.ru, ns8-geo.nic.ru | - |
✅ Authoritative Response
Server:193.232.146.150
NS records: ns3-geo.nic.ru, ns4-geo.nic.ru, ns8-geo.nic.ru
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|