istc.uz - robtex.com
istc.uz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.158.30.246🇺🇿 BRM-AS195.158.0.0/19 Uzbektelecom JSC | ||||||
| PTR | mail.istc.uz | ||||||
| NS | dns.istc.uz ⭐ ⚠️ Not in parent delegation | ||||||
| A | 195.158.30.246🇺🇿 BRM-AS195.158.0.0/19 Uzbektelecom JSC | ||||||
| PTR | mail.istc.uz | ||||||
| NS | mydns.istc.uz | ||||||
| A | 195.158.30.246🇺🇿 BRM-AS195.158.0.0/19 Uzbektelecom JSC | ||||||
| PTR | mail.istc.uz | ||||||
| MX | mail.istc.uz ⭐ | ||||||
| A | 195.158.30.246🇺🇿 BRM-AS195.158.0.0/19 Uzbektelecom JSC | ||||||
| PTR | mail.istc.uz | ||||||
| TXT | v=spf1 ip4:195.158.30.246 -all | ||||||
| SOA | dns.istc.uzuzsarvar2001@gmail.com 2025-11-13 #3 | ||||||
uz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.212.89.8🇺🇿 UZINFOCOM91.212.89.0/24 Route for UzInfocom | ||||||
| NS | ns1.uz ⭐ | ||||||
| NS | ns.uz | ||||||
| NS | ns2.uz | ||||||
| NS | ns3.uz | ||||||
| NS | ns4.uz | ||||||
| NS | ns5.uz | ||||||
| NS | ns6.uz | ||||||
| NS | ns7.uz | ||||||
| NS | ns8.uz | ||||||
| SOA | ns.uzhostmaster@cctld.uz 2026-11-02 #69 | ||||||
Subdomains
e-learning.istc.uz |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns.istc.uz2026-03-14 → 2026-03-27 · 6 obs
○ 2026-03-10 13:49:24
● 2026-03-14 03:09:10
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
● 2026-03-14 03:09:10
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
●NSmydns.istc.uz2026-03-10 → 2026-03-27 · 2 obs
● 2026-03-10 13:49:24
● 2026-03-27 11:53:40
● 2026-03-27 11:53:40
●MXmail.istc.uz2026-03-14 → 2026-03-27 · 5 obs
● 2026-03-14 03:09:10
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
●A195.158.30.2462026-03-14 → 2026-03-27 · 5 obs
● 2026-03-14 03:09:10
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
● 2026-03-17 18:27:14
○ 2026-03-25 20:46:12
● 2026-03-27 11:53:38
● 2026-03-27 11:53:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uz | ns1.uz, ns2.uz, ns7.uz, ns3.uz... | 12 records |
| istc.uz | mydns.istc.uz | 1 record |
✅ Authoritative Response
Server:195.158.30.246
NS records: mydns.istc.uz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istc.uz (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.158.30.246 |
| NS | 2 | mydns.istc.uz, dns.istc.uz |
| MX | 1 | mail.istc.uz (pri: 10) |
| TXT | 1 | v=spf1 ip4:195.158.30.246 -all |
| SOA | 1 | dns.istc.uz uzsarvar2001.gmail.com |
📌 Glue Records Collected
Total: 13
In-bailiwick: 13 (ns8.uz, ns7.uz, ns6.uz...)
Analysis
Hierarchy
e-learning.istc.uz has istc.uz as its parent.
IP Addresses
istc.uz maps to IP address 195.158.30.246.
Name Servers
Two name servers dns.istc.uz and mydns.istc.uz are delegated to istc.uz.
Hostnames with one IP number:
dns.istc.uz points to 195.158.30.246
mydns.istc.uz points to 195.158.30.246
Hostnames pointing to 195.158.30.246: dns.istc.uz, mydns.istc.uz
Mail Servers
istc.uz is handled by a single mail server, mail.istc.uz.
mail.istc.uz points to one IP number: 195.158.30.246.