contravt.ru - robtex.com
contravt.ru
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=4069892 | ||||||
Same first word
contravt.ru |
DNS History
13 records (6 active, 7 former)
●NSns1.hosting.reg.ru2026-03-07 → 2026-08-06 · 3 obs
● 2026-03-07 06:24:30
● 2026-08-06 20:36:52
○NSns1.valuehost.ru2015-08-20 → 2021-09-19 · 4 obs
● 2021-09-19 17:32:30
○ 2026-03-07 06:24:30
○ 2026-08-06 20:36:52
●NSns2.hosting.reg.ru2026-03-07 → 2026-08-06 · 3 obs
● 2026-03-07 06:24:30
● 2026-08-06 20:36:52
○NSns2.valuehost.ru2015-08-20 → 2021-09-19 · 4 obs
● 2021-09-19 17:32:30
○ 2026-03-07 06:24:30
○ 2026-08-06 20:36:52
○NSns3.valuehost.ru2015-08-20 → 2021-09-19 · 4 obs
● 2021-09-19 17:32:30
○ 2026-03-07 06:24:30
○ 2026-08-06 20:36:52
●NSvip280.hosting.reg.ru2026-03-07 → 2026-08-06 · 3 obs
● 2026-03-07 06:24:30
● 2026-08-06 20:36:52
●MXmx.yandex.net2017-05-02 → 2026-08-06 · 3 obs
● 2017-05-02 08:57:14
● 2026-08-06 20:36:52
○MXmxs.valuehost.ru2015-08-20 → 2016-07-27 · 4 obs
● 2016-07-27 11:34:04
○ 2017-05-02 08:57:14
○ 2026-08-06 20:36:52
○MXmxs2.valuehost.ru2015-08-20 → 2016-07-27 · 4 obs
● 2016-07-27 11:34:04
○ 2017-05-02 08:57:14
○ 2026-08-06 20:36:52
○MXrelay.valuehost.ru2015-08-20 → 2016-07-27 · 4 obs
● 2016-07-27 11:34:04
○ 2017-05-02 08:57:14
○ 2026-08-06 20:36:52
○A212.67.0.502015-08-20 → 2021-09-19 · 4 obs
● 2021-09-19 17:32:30
○ 2026-03-07 06:24:30
○ 2026-08-06 20:36:52
●A2a00:f940:2:2:1:3:0:2802026-03-07 → 2026-08-06 · 3 obs
● 2026-03-07 06:24:30
● 2026-08-06 20:36:52
●A31.31.197.342026-03-07 → 2026-08-06 · 3 obs
● 2026-03-07 06:24:30
● 2026-08-06 20:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | - |
| contravt.ru | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.244
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contravt.ru (unsigned zone)
⏱️ Timing
Total: 1041ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.197.34 |
| AAAA | 1 | 2a00:f940:2:2:1:3:0:280 |
| NS | 2 | ns2.hosting.reg.ru, ns1.hosting.reg.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.unisender.com include |
| SOA | 1 | vip280.hosting.reg.ru support.reg.ru |
Analysis
IP Addresses
contravt.ru directs to two IP numbers, 31.31.197.34 and 2a00:f940:2:2:1:3:0:280
Additional host names — mail.lenovo-service-spb.ru, pro-macro.com, promacro.ru and two others — share IP numbers with contravt.ru.
Name Servers
Three name servers are authoritative for contravt.ru: ns1.hosting.reg.ru, ns2.hosting.reg.ru and vip280.hosting.reg.ru.
contravt.ru shares at least some of its name servers with other domains, including oooshina.ru, belkvarti.ru, veresk-aero.ru and two others.
These name servers are frequently seen alongside server256.hosting.reg.ru, vip23.hosting.reg.ru, server75.hosting.reg.ru and 6 other name servers.
Host names with 14 IP numbers:
ns1.hosting.reg.ru carries IP addresses 31.31.194.245, 31.31.194.251 and 31.31.196.37, with 11 other addresses beyond those.
ns2.hosting.reg.ru carries IP addresses 31.31.194.244, 31.31.196.34 and 31.31.196.53, with 11 other addresses beyond those.
Host names pointing to a single IP address:
vip280.hosting.reg.ru points to the IP address 31.31.197.34.
Mail Servers
contravt.ru has one mail server: mx.yandex.net.
contravt.ru shares the same mail server setup as other domains, including nemeckimaster102.ru, fitchef.com.tr, lancemonitor.com and two others.
contravt.ru shares mail servers — at least in part — with other domains, including radiobit.ru, inme.technology, az-dag.ru and two others.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.