kotomaster.ru - robtex.com
kotomaster.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=4068491 | ||||||
Subdomains
mail.kotomaster.ru |
Same first word
kotomaster.ru |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.sprinthost.ru2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 18:36:36
● 2026-04-12 19:53:18
○NSns1.yoursdomain.ru2015-06-24 → 2016-02-24 · 4 obs
● 2016-02-24 11:45:50
○ 2016-06-29 10:19:22
○ 2026-04-12 19:53:18
●NSns2.sprinthost.ru2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 18:36:36
● 2026-04-12 19:53:18
○NSns2.yoursdomain.ru2015-06-24 → 2016-02-24 · 4 obs
● 2016-02-24 11:45:50
○ 2016-06-29 10:19:22
○ 2026-04-12 19:53:18
●NSns3.sprinthost.net2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 18:36:36
● 2026-04-12 19:53:18
●NSns4.sprinthost.net2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 18:36:36
● 2026-04-12 19:53:18
●MXmail.kotomaster.ru2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 19:53:18
●A193.168.131.1282026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 18:36:36
● 2026-04-12 19:53:18
○A89.111.166.602015-06-24 → 2016-02-24 · 4 obs
● 2016-02-24 11:45:50
○ 2016-06-29 10:19:22
○ 2026-04-12 19:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| kotomaster.ru | ns2.sprinthost.ru, ns1.sprinthost.ru | 6 records |
✅ Authoritative Response
Server:82.147.71.233
NS records: ns2.sprinthost.ru, ns1.sprinthost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotomaster.ru (unsigned zone)
⏱️ Timing
Total: 783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.168.131.128 |
| NS | 4 | ns4.sprinthost.net, ns3.sprinthost.net... |
| MX | 1 | mail.kotomaster.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:193.168.131.128 ip6:2a0a |
| SOA | 1 | ns1.sprinthost.ru admin.sprinthost.ru |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns2.sprinthost.ru, ns2.sprinthost.ru, ns2.sprinthost.ru...)
Analysis
Hierarchy
The parent of mail.kotomaster.ru is kotomaster.ru.
IP Addresses
kotomaster.ru points to IP number: 193.168.131.128.
Other host names such as castlepeak.ru, mail.udemo.ru, mail.apupepa.ru, mail.xn-----6kcbbhclheag6ap1boib2ab0adee8as2kse.xn--p1ai and tango01.ru share IPs with kotomaster.ru.
Name Servers
kotomaster.ru is delegated to four name servers: ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru.
kotomaster.ru at least partially shares name servers with other domains, for instance cleacom.ru, pravdina.pro, dotik.ru, dc54.ru and mi(0x787878)a.ru.
Host names with three IP numbers:
ns3.sprinthost.net points to 95.217.7.113, 141.8.194.234 and 178.128.39.144; ns4.sprinthost.net points to 172.105.69.137, 185.4.180.91 and 185.251.91.99; ns1.sprinthost.ru points to 84.201.185.148, 141.8.196.186 and 141.8.196.224; ns2.sprinthost.ru points to 82.147.71.233, 141.8.193.151 and 185.185.68.190.
Mail Servers
kotomaster.ru is handled by a single mail server, mail.kotomaster.ru.
mail.kotomaster.ru points to a single IP: 193.168.131.128.