mastercom.su - dns.ninja
mastercom.su
su
| 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=650209450 | ||||||
Subdomains
my.mastercom.su |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.timeweb.ru2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●NSns2.timeweb.ru2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●NSns3.timeweb.org2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●NSns4.timeweb.org2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●MXmx1.timeweb.ru2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●MXmx2.timeweb.ru2015-06-19 → 2026-06-12 · 2 obs
● 2026-06-12 16:32:52
●A185.137.235.22026-03-05 → 2026-06-12 · 3 obs
● 2026-03-05 11:25:04
● 2026-06-12 16:32:52
○A2a03:6f00:1::5c35:7dc42015-06-19 → 2017-09-13 · 4 obs
● 2017-09-13 23:17:58
○ 2026-03-05 11:25:04
○ 2026-06-12 16:32:52
○A92.53.125.1962015-06-19 → 2017-09-13 · 4 obs
● 2017-09-13 23:17:58
○ 2026-03-05 11:25:04
○ 2026-06-12 16:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| mastercom.su | ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org | - |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercom.su (unsigned zone)
⏱️ Timing
Total: 3879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.235.2 |
| NS | 4 | ns2.timeweb.ru, ns4.timeweb.org... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
The domain my.mastercom.su falls under the parent mastercom.su.
IP Addresses
mastercom.su resolves to just one IP address, 185.137.235.2.
Two other host names, along with apecs.ru, ecokhutor.ru and medabraziv.ru, also share IP numbers with mastercom.su.
Name Servers
mastercom.su is delegated to four name servers, ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
At least some of mastercom.su's name servers are shared with other domains, for example balakovo-style.ru, 108.42.225.188.in-addr.arpa, cu52559.tw1.ru and two more.
Four hostnames, each resolving to a pair of IP addresses: ns3.timeweb.org directs to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org directs to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru directs to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru directs to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
mastercom.su is served by two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.
Among the domains sharing a mail server setup with mastercom.su are 2wh.ru, cq73853.tw1.ru, party-dostavka.ru and two others.
At least a portion of mastercom.su's mail servers are shared with other domains, among them superpak.ru and primeracom.ru.
mx1.timeweb.ru and mx2.timeweb.ru each resolve to two IP addresses: mx1.timeweb.ru points to 92.53.116.47 and 2a03:6f00:3::5c35:742f, while mx2.timeweb.ru points to 92.53.116.51 and 2a03:6f00:3::5c35:7433.