refocus.ru - dns.ninja
refocus.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@refocus.ru 2026-04-25 #2 | ||||||
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=4069791 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSns1.rf.ru2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 19:18:58
● 2026-07-29 13:17:02
●NSns2.rf.ru2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 19:18:58
● 2026-07-29 13:17:02
○NSns3-l2.nic.ru2015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○NSns4-cloud.nic.ru2015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○NSns4-l2.nic.ru2015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○NSns8-cloud.nic.ru2015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○NSns8-l2.nic.ru2015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○MXmx.yandex.net2016-11-23 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○A212.193.251.422015-09-03 → 2017-04-09 · 4 obs
● 2017-04-09 16:42:56
○ 2026-02-27 19:18:58
○ 2026-07-29 13:17:02
○A5.188.131.102026-02-27 → 2026-04-15 · 5 obs
● 2026-02-27 19:18:58
● 2026-04-15 16:43:22
○ 2026-05-03 14:50:08
○ 2026-07-29 13:17:02
●A82.97.243.1072026-05-03 → 2026-07-29 · 6 obs
● 2026-05-03 14:50:08
● 2026-05-18 20:36:28
○ 2026-06-07 12:53:48
● 2026-06-08 17:53:42
● 2026-07-29 13:17:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| refocus.ru | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refocus.ru (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.refocus.ru |
Analysis
Hierarchy
The parent domain of sys.refocus.ru and dmp.refocus.ru is refocus.ru.
IP Addresses
refocus.ru directs to one IP number, which is 82.97.243.107.
Among the host names that share IP numbers with refocus.ru are inet123.turbosib.ru, mail.chi-huahua.ru, ga7.ru and two others.
Name Servers
refocus.ru is served by two delegated name servers, ns1.rf.ru and ns2.rf.ru.
refocus.ru has the same name server delegation as a number of other domains, such as voda-v-dom.ru, rayden.su, cakewalk.ru and two more.
There is at least partial name server overlap between refocus.ru and other domains — otboyniki.ru, googley.ru, pushkino.su and two more among them.
The name servers ns1.domeny-rf.ru, ns2.domeny-rf.ru and a.misconfigured.dns.server.invalid are often found in combination with these name servers.
ns1.rf.ru and ns2.rf.ru share one IP address between them — 80.249.147.221.
These two host names — ns1.rf.ru and ns2.rf.ru — each point to 80.249.147.221 IP addresses.