sysmaster.ru - dns.ninja
sysmaster.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.74.216.248🇨🇿 HOST-TELECOM176.74.216.0/21 .COM s.r.o. | ||||||
| PTR | mailhoster.ru | ||||||
| NS | ns1.mtw.ru ⭐ | ||||||
| A | 2a00:f440:0:1000::5🇷🇺 MTW-AS2a00:f440::/32 JSC MTW.RU | ||||||
| PTR | unspecified.mtw.ru | ||||||
| A | 93.95.100.24🇷🇺 MTW-AS93.95.100.0/22 MediaSoft expert primary route | ||||||
| PTR | unspecified.mtw.ru | ||||||
| NS | ns.mtw.ru | ||||||
| A | 2a00:f440:0:1000::4🇷🇺 MTW-AS2a00:f440::/32 JSC MTW.RU | ||||||
| PTR | unspecified.mtw.ru | ||||||
| A | 93.95.102.170🇷🇺 MTW-AS93.95.100.0/22 MediaSoft expert primary route | ||||||
| PTR | unspecified.mtw.ru | ||||||
| MX | pochta.mtw.ru ⭐ | ||||||
| A | 37.228.88.68🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | pochta11.mtw.ru | ||||||
| A | 37.228.88.78🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | pochta7.mtw.ru | ||||||
| A | 37.228.88.80🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | pochta1.mtw.ru | ||||||
| TXT | v=spf1 +a +mx +a:smtp.mtw.ru ~all | ||||||
| SOA | ns.mtw.ruhostmaster@mtw.ru serial=2026170300 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069768 | ||||||
Same first word
sysmaster.net |
sysmaster.de |
sysmaster.dk |
sysmaster.ir |
sysmaster.com |
sysmaster.co.kr |
sysmaster.ru |
sysmaster.com.br |
sysmaster.hu |
Similar names
DNS History
4 records (4 active, 0 former)
●A176.74.216.2482015-05-30 → 2026-07-27 · 2 obs
● 2026-07-27 15:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| sysmaster.ru | ns1.mtw.ru, ns.mtw.ru | 2 records |
✅ Authoritative Response
Server:93.95.100.24
NS records: ns1.mtw.ru, ns.mtw.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysmaster.ru (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.74.216.248 |
| NS | 2 | ns.mtw.ru, ns1.mtw.ru |
| MX | 1 | pochta.mtw.ru (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:smtp.mtw.ru ~all |
| SOA | 1 | ns.mtw.ru hostmaster.mtw.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.mtw.ru, ns.mtw.ru)
Analysis
IP Addresses
sysmaster.ru has exactly one IP address — 176.74.216.248.
st-lab.ru, mailhoster.ru, mail.st-lab.ru plus two other host names have IP numbers in common with sysmaster.ru.
Name Servers
The NS records for sysmaster.ru delegate to ns1.mtw.ru and ns.mtw.ru.
The name server configuration of sysmaster.ru is shared with other domains, for instance ulfdalir.ru, szmetallist.ru, disk-service.ru and two others.
sysmaster.ru has at least partial name server overlap with other domains, such as kvand.com, elcn.ru, ts-consulting.ru and two others.
It is common to find these name servers paired with the name servers ns2.mtw.ru.
ns1.mtw.ru resolves to 93.95.100.24 and 2a00:f440:0:1000::5. Likewise, ns.mtw.ru resolves to 93.95.102.170 and 2a00:f440:0:1000::4 — two IP addresses apiece.
Mail Servers
sysmaster.ru uses one mail server — pochta.mtw.ru.
The mail server setup of sysmaster.ru matches that of other domains such as mostransbus.ru, radiogrom.com, cezam.ru and two others.
At least some of sysmaster.ru's mail servers are shared with other domains, among them nezachetov.net, lintek.ru, astropro.ru and formula-taxi.ru.
These mail servers tend to be used in conjunction with the mail servers mx.yandex.net.
The hostname pochta.mtw.ru carries three IP records: 37.228.88.68, 37.228.88.78 and 37.228.88.80.