ostrook.ru - robtex.com
ostrook.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.mastername.ru ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=4068299 | ||||||
Same first word
ostrook.ru |
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.mastername.ru2026-02-22 → 2026-03-27 · 2 obs
● 2026-03-27 23:08:48
●NSns2.mastername.ru2026-02-22 → 2026-03-27 · 2 obs
● 2026-03-27 23:08:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| ostrook.ru | ns2.mastername.ru, ns1.mastername.ru | 4 records |
✅ Authoritative Response
Server:90.156.136.115
NS records: ns2.mastername.ru, ns1.mastername.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostrook.ru (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.mastername.ru, ns1.mastername.ru, ns2.mastername.ru...)
Analysis
Name Servers
Two name servers ns1.mastername.ru and ns2.mastername.ru handle the delegation for ostrook.ru.
ostrook.ru shares the same name server setup as other domains, for instance citi-vending.ru, samcomsys.ru, o-m-s-k.ru, kscrimea.org and blagorel.ru.
ostrook.ru at least partially shares name servers with other domains, including chkt.ru and oblako-1c.ru.
Host names with two IP numbers:
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.