inst-s.ru - robtex.com
inst-s.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.masterhost.ru ⚠️ Not in zone NS records | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru ⚠️ Not in zone NS records | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| NS | ns2.masterhost.ru ⚠️ Not in zone NS records | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068665 | ||||||
Same first word
inst-s.ru |
Similar names
snt-is.com |
it-nss.com |
sns-it.ru |
sns-it.ca |
iss-tn.com |
sns-it.de |
it-sns.ru |
tsi-ns.com |
sn-its.com |
nss-it.ru |
iss-nt.com |
sns-it.nl |
ssn-it.com |
DNS History
12 records (3 active, 9 former)
●NSns.masterhost.ru2015-05-16 → 2026-04-27 · 2 obs
● 2015-05-16 07:49:04
● 2026-04-27 09:32:48
● 2026-04-27 09:32:48
●NSns1.masterhost.ru2015-05-16 → 2026-04-27 · 2 obs
● 2015-05-16 07:49:04
● 2026-04-27 09:32:48
● 2026-04-27 09:32:48
●NSns2.masterhost.ru2015-05-16 → 2026-04-27 · 2 obs
● 2015-05-16 07:49:04
● 2026-04-27 09:32:48
● 2026-04-27 09:32:48
○MXmx1.masterhost.ru2015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A2a00:15f8:a000:5:1:11:0:edac2015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A2a00:15f8:a000:5:1:12:0:edac2015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A2a00:15f8:a000:5:1:13:0:edac2015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A2a00:15f8:a000:5:1:14:0:edac2015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A90.156.201.1062015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A90.156.201.252015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A90.156.201.372015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
○A90.156.201.982015-05-16 → 2017-01-11 · 4 obs
● 2015-05-16 07:49:04
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
● 2017-01-11 11:49:28
○ 2026-04-09 15:32:10
○ 2026-04-27 09:32:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| inst-s.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for inst-s.ru (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
inst-s.ru is delegated to three name servers ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
inst-s.ru at least partially shares name servers with other domains, for instance koncert13.ru, ns-it.ru, bus62.ru, parkcafe.ru and russian-caviar-house.ru.
Host names with two IP numbers:
ns1.masterhost.ru points to: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50.
ns2.masterhost.ru points to: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161.
ns.masterhost.ru points to: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116.