info.sgu.ru - robtex.com
info.sgu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | google-site-verification=gynbjnYczPXBTigKXBn__KPKLE_F9QsilPGJxe2YFVE | ||||||
| TXT | v=spf1 +mx ip4:194.58.31.0/26 ip6:2001:b08:e::/48 a:mail.sgu.ru a:info.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 | mailru-domain: IoOmjkCva5E2ueZ3 | ||||||
| TXT | MS=4ABE64591AFDE60416804CDFBCFC81678F25C069 | ||||||
| TXT | v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_sp... | ||||||
| TXT | mailru-domain: h1zaVC30qla4DcBF | ||||||
| SOA | ns.sgu.ruroot@ns.sgu.ru 2026-04-24 #3 | ||||||
rank #47051 globally
rank #1342 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #35,724
MX for
Previously MX for
Subdomains
www.info.sgu.ru |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●MXinfo.sgu.ru2015-08-26 → 2026-04-27 · 2 obs
● 2026-04-27 03:52:38
○MXns.sgu.ru2015-08-26 → 2017-07-26 · 4 obs
● 2017-07-26 08:08:48
○ 2026-02-14 18:05:32
○ 2026-04-27 03:52:38
●A194.58.31.42026-02-14 → 2026-04-27 · 3 obs
● 2026-02-14 18:05:32
● 2026-04-27 03:52:38
●A2001:b08:e:1::42026-02-14 → 2026-04-27 · 3 obs
● 2026-02-14 18:05:32
● 2026-04-27 03:52:38
○A212.193.32.62015-08-26 → 2017-07-26 · 4 obs
● 2017-07-26 08:08:48
○ 2026-02-14 18:05:32
○ 2026-04-27 03:52:38
🔍 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:144.21.39.162
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: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.58.31.4 |
| AAAA | 1 | 2001:b08:e:1::4 |
| MX | 1 | info.sgu.ru (pri: 10) |
| TXT | 2 | google-site-verification=gynbjnYczPXBTig, v=spf1 +mx ip4:194.58.31.0/26 ip6:2001:b |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns.sgu.ru, nse.sgu.ru, proxy.sgu.ru)
Analysis
Hierarchy
info.sgu.ru is the parent of www.info.sgu.ru.
Mail Server Role
info.sgu.ru acts as the mail server for sgu.ru, ptr.sgu.ru, mail.sgu.ru, cs.sgu.ru, info.sgu.ru and a few other domains.
IP Addresses
info.sgu.ru resolves to two IPs: 2001:b08:e:1::4 and 194.58.31.4.
other host names for instance ns.sgu.ru, course.sgu.ru, school.sgu.ru, chem.sgu.ru and google.sgu.ru share IP numbers with info.sgu.ru.
Mail Servers
One mail server handles info.sgu.ru.
info.sgu.ru shares the same mail server setup as other domains, for instance sgu.ru, ptr.sgu.ru, mail.sgu.ru, cs.sgu.ru and chem.sgu.ru.
Host info.sgu.ru resolves to two IPs: 2001:b08:e:1::4 and 194.58.31.4.