cerbertech.ru - robtex.com
cerbertech.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.235.2🇷🇺 SELECTEL185.137.235.0/24 Selectel Route Object | ||||||
| NS | tambov.ens.mail.ru ⭐ | ||||||
| A | 94.100.180.238🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | ns1.ens.mail.ru | ||||||
| NS | arzamas.ens.mail.ru | ||||||
| A | 217.69.139.164🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | ns2.ens.mail.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | yandex-verification: 2cdfad9c495b3ad0 | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| TXT | mailru-domain: XxlgT0Zpg9tGS0ev | ||||||
| SOA | tambov.ens.mail.rusupport@biz.mail.ru 2025-12-27 #3 | ||||||
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=4068302 | ||||||
Same first word
cerbertech.ru |
DNS History
9 records (4 active, 5 former)
●NSarzamas.ens.mail.ru2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:28:18
○NSdns1.yandex.ru2015-05-26 → 2017-08-18 · 3 obs
● 2017-08-18 05:32:58
○ 2026-03-28 04:28:18
○NSdns2.yandex.ru2015-05-26 → 2017-08-18 · 3 obs
● 2017-08-18 05:32:58
○ 2026-03-28 04:28:18
●NStambov.ens.mail.ru2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:28:18
○MXmx.yandex.ru2015-05-26 → 2017-08-18 · 3 obs
● 2017-08-18 05:32:58
○ 2026-03-28 04:28:18
●A185.137.235.22026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:28:18
○A188.68.31.922015-05-26 → 2016-04-23 · 4 obs
● 2016-04-23 10:23:04
○ 2016-11-30 06:43:36
○ 2026-03-28 04:28:18
○A80.92.28.32016-11-30 → 2017-08-18 · 4 obs
● 2016-11-30 06:43:36
● 2017-08-18 05:32:58
○ 2026-03-28 04:28:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| cerbertech.ru | tambov.ens.mail.ru, arzamas.ens.mail.ru | - |
✅ Authoritative Response
Server:94.100.180.238
NS records: tambov.ens.mail.ru, arzamas.ens.mail.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerbertech.ru (unsigned zone)
⏱️ Timing
Total: 1607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.235.2 |
| NS | 2 | tambov.ens.mail.ru, arzamas.ens.mail.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 3 | v=spf1 redirect=_spf.mail.ru, mailru-domain: XxlgT0Zpg9tGS0ev... |
| SOA | 1 | tambov.ens.mail.ru support.biz.mail.ru |
Analysis
IP Addresses
cerbertech.ru points to a single IP address: 185.137.235.2.
Other host names such as 1c36.ru, jbizavod.ru, nccv.ru, pantera.biz and nncons.ru share IP numbers with cerbertech.ru.
Name Servers
cerbertech.ru is delegated to two name servers: arzamas.ens.mail.ru and tambov.ens.mail.ru.
cerbertech.ru uses the same name server setup as other domains, for example itcvrn.ru.
At least part of the name servers for cerbertech.ru are shared with other domains, for instance mks-tomsk.ru, artlines.pro, hotelatyrau.kz, polyguide.ru and greenelbox.ru.
these name servers are commonly used with the name servers angarsk.ens.mail.ru, korolyov.ens.mail.ru, ulan-ude.ens.mail.ru, tagil.ens.mail.ru, smolensk.ens.mail.ru, murmansk.ens.mail.ru, azov.ens.mail.ru, bryansk.ens.mail.ru, zlatoust.ens.mail.ru and voronezh.ens.mail.ru.
Hostnames with a single IP
arzamas.ens.mail.ru resolves to: 217.69.139.164.
tambov.ens.mail.ru resolves to: 94.100.180.238.
Mail Servers
The mail server for cerbertech.ru is emx.mail.ru.
cerbertech.ru uses the same mail server setup as other domains, for instance vaillant-market.ru, teleincom-net.ru, upload.by, uchost.ru and sobes.ru.
Some mail servers are shared between cerbertech.ru and other domains, for instance publika.az.
Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.