cool-system.ru - robtex.com
cool-system.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.225.40.227🇷🇺 TimeWeb-AS188.225.40.0/24 | ||||||
| PTR | vh386.timeweb.ru | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| 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 | google-site-verification=B8bMKUg6LbvlzNFBThwBxRIwxeTJR8cVO5wWpxDYT60 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=70 | ||||||
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=4068306 | ||||||
Same first word
cool-system.info |
cool-system.de |
cool-system.ru |
DNS History
6 records (6 active, 0 former)
●NSns1.timeweb.ru2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
●NSns2.timeweb.ru2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
●NSns3.timeweb.org2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
●NSns4.timeweb.org2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
●MXmx.yandex.net2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
●A188.225.40.2272026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 12:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| cool-system.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cool-system.ru (unsigned zone)
⏱️ Timing
Total: 1350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.225.40.227 |
| NS | 4 | ns3.timeweb.org, ns2.timeweb.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | google-site-verification=B8bMKUg6LbvlzNF, v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)
Analysis
IP Addresses
cool-system.ru points to a single IP number: 188.225.40.227.
other host names for instance spsholod.ru, www.fwuo.ru, prorabs.org, dom.tj and aiasha.ru share IP numbers with cool-system.ru.
Name Servers
cool-system.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
cool-system.ru at least partially shares name servers with other domains, for instance ulit.ru, 156.187.90.80.in-addr.arpa, 8.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.1.0.0.0.1.0.f.6.3.0.a.2.ip6.arpa, 246.84.193.85.in-addr.arpa and 1.8.0.1.1.e.c.b.0.0.0.0.0.0.0.0.1.0.0.0.1.0.0.0.0.0.f.6.3.0.a.2.ip6.arpa.
Host names with two IP numbers:
Host name ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130.
Host name ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139.
Host name ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93.
Host name ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
cool-system.ru is handled by a single mail server, mx.yandex.net.
cool-system.ru shares the same mail server setup as other domains, for instance wer-market.ru, slt-company.ru, implantsale.ru, v-bio.ru and sppcrm.ru.
cool-system.ru shares mail servers with other domains at least partially, including gkbe.ru, netvoip.ru, sanuzel-stroy.ru, hashloud.ru and istoksochi.ru.
Host mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.