7kr.ru - robtex.com
7kr.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.230.118.85🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | teneta.ru | ||||||
| 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 | ||||||
| SOA | ns1.mastername.ruhostmaster@mastername.ru serial=1681309911 | ||||||
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=4068828 | ||||||
Subdomains
microsoft.7kr.ru |
Same first word
Similar names
k7r.de |
kr7.com.cn |
kr7.de |
kr7.net |
kr7.cc |
7rk.de |
kr7.biz |
r7k.top |
rk7.com |
rk7.de |
k7r.herokuapp.com |
k7r.info |
r7k.link |
kr7.com.br |
k7r.eu |
rk7.online |
7rk.cc |
r7k.net |
DNS History
4 records (3 active, 1 former)
●NSns1.mastername.ru2015-06-25 → 2026-05-10 · 2 obs
● 2026-05-10 23:44:04
●NSns2.mastername.ru2015-06-25 → 2026-05-10 · 2 obs
● 2026-05-10 23:44:04
●A37.230.118.852026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 22:24:44
● 2026-05-10 23:44:04
○A82.146.59.902015-06-25 → 2018-09-12 · 4 obs
● 2018-09-12 05:53:10
○ 2026-05-10 22:24:44
○ 2026-05-10 23:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 7kr.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 7kr.ru (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.230.118.85 |
| NS | 2 | ns1.mastername.ru, ns2.mastername.ru |
| SOA | 1 | ns1.mastername.ru hostmaster.mastername. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.mastername.ru, ns2.mastername.ru, ns1.mastername.ru...)
Analysis
Hierarchy
7kr.ru is the parent of microsoft.7kr.ru.
IP Addresses
7kr.ru resolves to one IP number: 37.230.118.85.
other host names including i.j2j.ru, admin.wlvossoejbc.po-voronezhu.ru, 86n.ru, ns1.w77.ru and app.wlvossoejbc.po-voronezhu.ru share IP numbers with 7kr.ru.
Name Servers
7kr.ru is delegated to two name servers ns1.mastername.ru and ns2.mastername.ru.
7kr.ru shares the same name server setup as other domains, for instance ilushko.ru, light-trading.ru, hotel-ekaterina.ru, discosport.ru and eleac.ru.
7kr.ru shares at least some name servers with other domains, for example net-probe.ru, jkmuf.ru and garantexpress.ru.
Host names with two IP numbers:
The host name ns1.mastername.ru points to 2a00:15f8:a000:33:1:1:1:53 and 90.156.136.115; the host name ns2.mastername.ru points to 2a00:15f8:a000:34:1:1:1:53 and 90.156.137.49.