cs.sgu.ru - robtex.com
cs.sgu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.193.32.4🇷🇺 Comfortel212.193.32.0/21 | ||||||
| MX | info.sgu.ru ⭐ | ||||||
| A | 2001:b08:e:1::4🇷🇺 niks2001:b08:e::/48 Saratov State University | ||||||
| PTR | ns.sgu.ru | ||||||
| A | 194.58.31.4🇷🇺 niks194.58.31.0/24 | ||||||
| PTR | ns.sgu.ru | ||||||
sgu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.58.31.249🇷🇺 niks194.58.31.0/24 | ||||||
| NS | ns.sgu.ru ⭐ | ||||||
| NS | nse.sgu.ru | ||||||
| NS | proxy.sgu.ru | ||||||
| MX | info.sgu.ru ⭐ | ||||||
| TXT | v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_sp... | ||||||
| TXT | MS=4ABE64591AFDE60416804CDFBCFC81678F25C069 | ||||||
| TXT | mailru-domain: h1zaVC30qla4DcBF | ||||||
| TXT | mailru-domain: IoOmjkCva5E2ueZ3 | ||||||
| SOA | ns.sgu.ruroot@ns.sgu.ru 2026-04-24 #3 | ||||||
rank #47525 globally
rank #1378 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #35,637
Subdomains
www.cs.sgu.ru |
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○NSns.sgu.ru2018-05-09 → 2026-03-26 · 4 obs
● 2018-05-09 18:47:02
● 2026-03-26 06:34:18
○ 2026-04-24 15:03:12
○ 2026-04-24 15:03:16
● 2026-03-26 06:34:18
○ 2026-04-24 15:03:12
○ 2026-04-24 15:03:16
○NSproxy.sgu.ru2018-05-09 → 2026-03-21 · 4 obs
● 2018-05-09 18:47:02
● 2026-03-21 00:13:16
○ 2026-03-26 06:34:18
○ 2026-04-24 15:03:16
● 2026-03-21 00:13:16
○ 2026-03-26 06:34:18
○ 2026-04-24 15:03:16
●MXinfo.sgu.ru2018-05-09 → 2026-04-24 · 5 obs
● 2018-05-09 18:47:02
● 2026-02-15 20:01:56
○ 2026-02-28 02:21:58
● 2026-03-08 08:44:46
● 2026-04-24 15:03:16
● 2026-02-15 20:01:56
○ 2026-02-28 02:21:58
● 2026-03-08 08:44:46
● 2026-04-24 15:03:16
●A212.193.32.42018-05-09 → 2026-04-24 · 5 obs
● 2018-05-09 18:47:02
● 2026-03-21 00:13:16
○ 2026-03-26 06:34:18
● 2026-04-24 15:03:12
● 2026-04-24 15:03:16
● 2026-03-21 00:13:16
○ 2026-03-26 06:34:18
● 2026-04-24 15:03:12
● 2026-04-24 15:03:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sgu.ru | ns.sgu.ru, nse.sgu.ru, proxy.sgu.ru | 3 records |
✅ Authoritative Response
Server:194.58.31.4
NS records: ns.sgu.ru, nse.sgu.ru, proxy.sgu.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sgu.ru (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.193.32.4 |
| NS | 2 | ns.sgu.ru, proxy.sgu.ru |
| MX | 1 | info.sgu.ru (pri: 5) |
| SOA | 1 | ns.sgu.ru root.ns.sgu.ru |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns.sgu.ru, nse.sgu.ru, proxy.sgu.ru)
Analysis
Hierarchy
cs.sgu.ru is parent of www.cs.sgu.ru.
IP Addresses
cs.sgu.ru points to a single IP: 212.193.32.4.
Other host names, for instance ptr.sgu.ru, share IP numbers with cs.sgu.ru.
Mail Servers
cs.sgu.ru is served by a single mail server, info.sgu.ru.
cs.sgu.ru uses the same mail server setup as other domains such as info.sgu.ru, chem.sgu.ru, sgu.ru, ptr.sgu.ru and mail.sgu.ru.
Hostname info.sgu.ru resolves to two IPs: 2001:b08:e:1::4 and 194.58.31.4.