it-cluster.ru - robtex.com
it-cluster.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.220.46.114🇷🇺 TENSOR-AS77.220.32.0/20 TENSORTELECOM route object | ||||||
| PTR | mx.alan-it.ru | ||||||
| A | 176.215.95.10🇷🇺 YAR-AS176.215.88.0/21 CJSC "ER-Telecom Holding" Yaroslavl' branch Yaroslavl', Russia | ||||||
| NS | ns1.mastername.ru ⭐ | ||||||
| A | 2a00:15f8:a000:33:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.mastername.ru | ||||||
| A | 90.156.136.115🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.mastername.ru | ||||||
| NS | ns2.mastername.ru | ||||||
| A | 2a00:15f8:a000:34:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.mastername.ru | ||||||
| A | 90.156.137.49🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.mastername.ru | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.mastername.ruhostmaster@mastername.ru serial=1684501110 | ||||||
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=4068278 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.mastername.ru2026-02-20 → 2026-03-26 · 2 obs
● 2026-03-26 05:36:00
●NSns2.mastername.ru2026-02-20 → 2026-03-26 · 2 obs
● 2026-03-26 05:36:00
●A176.215.95.102026-02-20 → 2026-03-26 · 2 obs
● 2026-03-26 05:36:00
●A77.220.46.1142026-02-20 → 2026-03-26 · 2 obs
● 2026-03-26 05:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net... | - |
| it-cluster.ru | ns1.mastername.ru, ns2.mastername.ru | 4 records |
✅ Authoritative Response
Server:90.156.136.115
NS records: ns1.mastername.ru, ns2.mastername.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-cluster.ru (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 176.215.95.10, 77.220.46.114 |
| NS | 2 | ns2.mastername.ru, ns1.mastername.ru |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.mastername.ru hostmaster.mastername. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.mastername.ru, ns1.mastername.ru, ns2.mastername.ru...)
Analysis
IP Addresses
it-cluster.ru points to two IPs: 77.220.46.114 and 176.215.95.10.
Other host names, for instance www.alan-it.ru, ns2.alan-it.ru, scanner.bz, www.scanner.bz and software-as-a-service.ru share IP numbers with it-cluster.ru.
Name Servers
Two name servers ns1.mastername.ru and ns2.mastername.ru are delegated to it-cluster.ru.
it-cluster.ru uses the same name server configuration as other domains, such as moygaragik.ru, arenda-yacht.su, alibra-school.ru, sergas.ru and u-system.tech.
it-cluster.ru shares name servers with other domains at least partially, for instance novobyt.ru, aefk.ru, labirint-t.ru and kalinchenko.su.
these name servers are commonly used with the name servers ns4-l2.nic.ru.
Host names with two IPs:
ns1.mastername.ru points to 2a00:15f8:a000:33:1:1:1:53 and 90.156.136.115.
ns2.mastername.ru points to 2a00:15f8:a000:34:1:1:1:53 and 90.156.137.49.