ksm48.ru - robtex.com
ksm48.ru
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=4068637 | ||||||
Same first word
ksm48.ru |
Similar names
DNS History
11 records (7 active, 4 former)
●NShost.first-server.net2026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
●NSns1.firstbytedns.net2026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
○NSns1.hostliga.ru2019-03-24 → 2019-03-24 · 3 obs
○ 2026-03-30 11:48:52
○ 2026-04-25 00:06:46
●NSns2.firstbytedns.net2026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
○NSns2.hostliga.ru2019-03-24 → 2019-03-24 · 3 obs
○ 2026-03-30 11:48:52
○ 2026-04-25 00:06:46
●NSns3.firstbytedns.net2026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
○NSserv1.hostliga.ru2019-03-24 → 2019-03-24 · 3 obs
○ 2026-03-30 11:48:52
○ 2026-04-25 00:06:46
●A185.189.15.72026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
○A194.58.88.2002019-03-24 → 2019-03-24 · 3 obs
○ 2026-03-30 11:48:52
○ 2026-04-25 00:06:46
●A2a04:5200:fff3::952026-03-30 → 2026-04-25 · 3 obs
● 2026-03-30 11:48:52
● 2026-04-25 00:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| ksm48.ru | ns1.firstbytedns.net, ns2.firstbytedns.net | - |
✅ Authoritative Response
Server:185.104.248.27
NS records: ns1.firstbytedns.net, ns2.firstbytedns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ksm48.ru (unsigned zone)
⏱️ Timing
Total: 1024ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.189.15.7 |
| AAAA | 1 | 2a04:5200:fff3::95 |
| NS | 3 | ns1.firstbytedns.net, ns3.firstbytedns.net... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.189.15.7 include:_spf.yan |
| SOA | 1 | host.first-server.net root.host.firstbyt |
Analysis
IP Addresses
ksm48.ru points to two IP numbers: 2a04:5200:fff3::95 and 185.189.15.7.
Other host names, for instance mail.auto-for-you.ru, melkonian.ru, www.gorod-belokuriha.ru, mail.lekardv.ru and popelyaev.ru share IP numbers with ksm48.ru.
Name Servers
ksm48.ru is delegated to four name servers: host.first-server.net, ns1.firstbytedns.net, ns2.firstbytedns.net and ns3.firstbytedns.net.
ksm48.ru at least partially shares its name servers with other domains, for instance asterisk.net.ru, doctortulpina.ru, wiseparent.ru, inappen.com and bicpay.fun.
these name servers are commonly used with the name servers firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru, ns3.firstbytedns.ru, ipmgr.firstbyte.ru and ipmgr.first-server.net.
Two IPs per host:
ns1.firstbytedns.net points to 2a04:5200:ffff::320b and 185.104.248.26.
ns2.firstbytedns.net points to 2a04:5200:ffff::35de and 185.104.248.27.
ns3.firstbytedns.net points to 2a04:5200:ffff::115d and 185.180.230.222.
One IP per host:
host.first-server.net points to 185.189.15.7.
Mail Servers
ksm48.ru is served by a single mail server, mx.yandex.ru.
ksm48.ru uses the same mail server setup as other domains such as aionstark.ru, larkor.ru, xn--80aegbxtdbhq2bydyb.xn--p1ai, da-ka.ru and shark-shop.ru.
ksm48.ru shares some mail servers with other domains, including apertum.ru, xn--d1acigjhfbwdq.xn--p1ai, megapl.ru, myasnikov-clinic.ru and www.spk-region.ru.
These mail servers are often used alongside the mail servers mx.yandex.net.
Hostname mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.