bolt-system.ru - robtex.com
bolt-system.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.146.37.246🇷🇺 RU-JSCIOT82.146.36.0/23 | ||||||
| PTR | bolt-system.ru | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 ip4:65.21.144.131 ip4:148.251.181.20 ip4:135.181.200.236 include:mxssp... | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=93 | ||||||
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=4068147 | ||||||
PTR for
Same first word
bolt-system.ru |
DNS History
8 records (4 active, 4 former)
●NSdns1.yandex.net2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 14:18:02
● 2026-03-23 14:18:04
●NSdns2.yandex.net2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 14:18:02
● 2026-03-23 14:18:04
○NSns1.netfox.ru2015-06-25 → 2017-07-05 · 4 obs
● 2017-07-05 08:58:36
○ 2026-03-23 14:18:02
○ 2026-03-23 14:18:04
○NSns2.netfox.ru2015-06-25 → 2017-07-05 · 4 obs
● 2017-07-05 08:58:36
○ 2026-03-23 14:18:02
○ 2026-03-23 14:18:04
○NSns3.netfox.ru2015-06-25 → 2017-07-05 · 4 obs
● 2017-07-05 08:58:36
○ 2026-03-23 14:18:02
○ 2026-03-23 14:18:04
○A148.251.181.202015-06-25 → 2017-07-05 · 4 obs
● 2017-07-05 08:58:36
○ 2026-03-23 14:18:02
○ 2026-03-23 14:18:04
●A82.146.37.2462026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 14:18:02
● 2026-03-23 14:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| bolt-system.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bolt-system.ru (unsigned zone)
⏱️ Timing
Total: 1493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.146.37.246 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:65.21.144.131 ip4:148.251.181 |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
bolt-system.ru points to a single IP: 82.146.37.246.
Other host names, such as sentry.mudev.ru, share IP numbers with bolt-system.ru.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net handle delegation for bolt-system.ru.
bolt-system.ru uses the same name server setup as other domains, for example electrodus.ru, durmuskucuk.com, bagetnaya-masterskaya.ru, alviallo.ru and marimax.me.
bolt-system.ru partially shares name servers with other domains; examples include caucasusholidays.com, microfunk.ru, acm.ru, khalin.ru and mkty.ru.
These name servers commonly accompany dns1.yandex.ru, dns2.yandex.ru, ns1.fozzy.com and ns2.fozzy.com.
Host names with two IP numbers:
dns1.yandex.net points to: 2a02:6b8::213 and 213.180.204.213
dns2.yandex.net points to: 2a02:6b8:0:1::213 and 93.158.134.213
Mail Servers
bolt-system.ru is handled by a single mail server, mx.yandex.ru.
bolt-system.ru has the same mail server setup as other domains, including www.psfl.ru, auto113.ru, linuxsolutions.net, pivtsaev.ru and rusintel.ru.
bolt-system.ru shares some mail servers with other domains at least partially, for example gazeta-gran.ru, speaktechnology.ru, braincamp.ru and ngce.ru.
These mail servers are often used with the mail servers mx.yandex.net.
Host mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.