pgsql.ru - robtex.com
pgsql.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.180.27.47🇷🇺 MSU93.180.0.0/18 Lomonosov Moscow State University Vorobjovy Gory, Moscow, Russia | ||||||
| NS | ra.sai.msu.su ⭐ | ||||||
| A | 158.250.29.2🇷🇺 RADIO-MSU158.250.0.0/17 | ||||||
| NS | ftp.sai.msu.su | ||||||
| A | 93.180.26.197🇷🇺 MSU93.180.0.0/18 Lomonosov Moscow State University Vorobjovy Gory, Moscow, Russia | ||||||
| NS | ns.rtcomm.ru | ||||||
| A | 213.59.0.3🇷🇺 RTCOMM-AS213.59.0.0/18 RTCOMM-RU | ||||||
| PTR | ns.rtcomm.ru | ||||||
| NS | ns.sai.msu.su | ||||||
| A | 158.250.29.2🇷🇺 RADIO-MSU158.250.0.0/17 | ||||||
| SOA | ra.sai.msu.suer@sai.msu.su 2011-03-17 #15 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069692 | ||||||
Subdomains
www.pgsql.ru |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSftp.sai.msu.su2015-05-29 → 2026-07-21 · 2 obs
● 2026-07-21 06:12:04
●NSns.sai.msu.su2015-05-29 → 2026-07-21 · 2 obs
● 2026-07-21 06:12:04
●NSra.sai.msu.su2015-05-29 → 2026-07-21 · 5 obs
● 2026-05-14 10:10:20
○ 2026-06-15 09:31:54
● 2026-07-05 10:52:06
● 2026-07-21 06:12:04
○MXnature.web.ru2015-05-29 → 2026-06-15 · 4 obs
● 2026-06-15 09:31:54
○ 2026-07-05 07:39:22
○ 2026-07-21 06:12:04
●A93.180.27.472015-05-29 → 2026-07-21 · 7 obs
● 2026-03-24 00:33:26
○ 2026-05-13 14:52:32
● 2026-05-14 10:10:20
○ 2026-06-15 09:31:54
● 2026-07-05 10:52:06
● 2026-07-21 06:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | - |
| pgsql.ru | ns.sai.msu.su, ns.rtcomm.ru, ftp.sai.msu.su | - |
✅ Authoritative Response
Server:93.180.26.197
NS records: ns.sai.msu.su, ns.rtcomm.ru, ftp.sai.msu.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pgsql.ru (unsigned zone)
⏱️ Timing
Total: 1508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.180.27.47 |
| NS | 3 | ftp.sai.msu.su, ns.sai.msu.su... |
| MX | 1 | nature.web.ru (pri: 5) |
| SOA | 1 | ra.sai.msu.su er.sai.msu.su |
Analysis
Hierarchy
pgsql.ru serves as the parent of www.pgsql.ru.
IP Addresses
pgsql.ru resolves to one IP address: 93.180.27.47.
www.pgsql.ru, for instance, is one of the other host names sharing IP numbers with pgsql.ru.
Name Servers
The authoritative name servers for pgsql.ru are ns.rtcomm.ru, ftp.sai.msu.su, ns.sai.msu.su and ra.sai.msu.su.
pgsql.ru has at least partial name server overlap with other domains, such as promega.ru, rosreestr.gov.ru, rosreestr.ru and two others.
ns.sai.msu.ru, ns2.sai.msu.ru and ns.rt-comm.ru — plus 3 other name servers — are commonly paired with these name servers.
The four hosts ns.rtcomm.ru, ftp.sai.msu.su, ns.sai.msu.su and ra.sai.msu.su each map to one IP address: ns.rtcomm.ru to 213.59.0.3, ftp.sai.msu.su to 93.180.26.197 and ns.sai.msu.su and ra.sai.msu.su both to 158.250.29.2 (a shared address).
Both ns.sai.msu.su and ra.sai.msu.su resolve to 158.250.29.2 IP addresses each.