sysmaster.net - dns.ninja
sysmaster.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.145.84.133🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | sysmaster.com | ||||||
| NS | ns1.sysmaster.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 217.145.84.132🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | longa.com | ||||||
| NS | ns1.sysmaster.com ⚠️ Not in zone NS records | ||||||
| A | 217.145.84.132🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | longa.com | ||||||
| NS | ns2.sysmaster.com ⚠️ Not in zone NS records | ||||||
| A | 217.145.84.133🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | sysmaster.com | ||||||
| NS | ns2.sysmaster.net ⚠️ Not in parent delegation | ||||||
| A | 217.145.84.133🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | sysmaster.com | ||||||
| MX | mx4.sysmaster.net ⭐ | ||||||
| A | 217.145.84.135🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net | ||||||
| PTR | mail.sysmaster.com | ||||||
| SOA | ns1.sysmaster.netroot@ns1.sysmaster.net 2016-02-08 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785146452 | ||||||
Subdomains
Same first word
sysmaster.ru |
sysmaster.com.br |
sysmaster.hu |
sysmaster.net |
sysmaster.de |
sysmaster.dk |
sysmaster.ir |
sysmaster.com |
sysmaster.co.kr |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.sysmaster.com2026-02-17 → 2026-07-27 · 3 obs
● 2026-02-17 03:37:56
● 2026-07-27 10:24:42
●NSns1.sysmaster.net2015-08-17 → 2026-07-27 · 2 obs
● 2026-07-27 10:24:42
●NSns2.sysmaster.com2026-02-17 → 2026-07-27 · 3 obs
● 2026-02-17 03:37:56
● 2026-07-27 10:24:42
●NSns2.sysmaster.net2015-08-17 → 2026-07-27 · 2 obs
● 2026-07-27 10:24:42
●MXmx4.sysmaster.net2015-08-17 → 2026-07-27 · 2 obs
● 2026-07-27 10:24:42
○A212.5.49.32015-08-17 → 2015-12-08 · 4 obs
● 2015-12-08 08:36:36
○ 2016-03-14 07:45:54
○ 2026-07-27 10:24:42
●A217.145.84.1332016-03-14 → 2026-07-27 · 3 obs
● 2016-03-14 07:45:54
● 2026-07-27 10:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| sysmaster.net | ns1.sysmaster.com, ns2.sysmaster.com | - |
✅ Authoritative Response
Server:217.145.84.132
NS records: ns1.sysmaster.com, ns2.sysmaster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysmaster.net (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.145.84.133 |
| NS | 2 | ns1.sysmaster.net, ns2.sysmaster.net |
| MX | 1 | mx4.sysmaster.net (pri: 20) |
| SOA | 1 | ns1.sysmaster.net root.ns1.sysmaster.net |
Analysis
Hierarchy
The domain sysmaster.net is parent to mx4.sysmaster.net, ns2.sysmaster.net and ns1.sysmaster.net.
IP Addresses
sysmaster.net resolves to one IP address: 217.145.84.133.
www.sysmaster.com, parkvenelin.com, expirian.net and two other host names share IP numbers with sysmaster.net.
Name Servers
The authoritative name servers for sysmaster.net are ns1.sysmaster.com, ns2.sysmaster.com, ns1.sysmaster.net and ns2.sysmaster.net.
The DNS delegation for sysmaster.net at least partly coincides with that of other domains, sysmaster.com being one example.
ns1.sysmaster.com, ns2.sysmaster.com, ns1.sysmaster.net and ns2.sysmaster.net each point to exactly one IP address. ns1.sysmaster.com directs to 217.145.84.132, ns2.sysmaster.com directs to 217.145.84.133, ns1.sysmaster.net directs to 217.145.84.132 and ns2.sysmaster.net directs to 217.145.84.133. Two pairs share an IP: ns1.sysmaster.com and ns1.sysmaster.net share 217.145.84.132, and ns2.sysmaster.com and ns2.sysmaster.net share 217.145.84.133.
These two host names — ns1.sysmaster.com and ns1.sysmaster.net — each point to 217.145.84.132 IP addresses.
These two host names — ns2.sysmaster.com and ns2.sysmaster.net — each point to 217.145.84.133 IP addresses.
Mail Servers
Mail for sysmaster.net is handled by a single mail server, mx4.sysmaster.net.
There is one IP number for mx4.sysmaster.net: 217.145.84.135.