sysbtu.com - dns.ninja
sysbtu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.39.79.250🇨🇦 OVH54.39.0.0/16 Hosting route | ||||||
| PTR | ns1-ketupa.scriptcase.host | ||||||
| NS | ns1-ketupa.scriptcase.host ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.myscriptcase.host ⚠️ Not in zone NS records | ||||||
| A | 54.37.78.148🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | ip-54-37-78.eu | ||||||
| NS | ns2-ketupa.scriptcase.host ⚠️ Not in parent delegation | ||||||
| A | 54.39.79.251🇨🇦 OVH54.39.0.0/16 Hosting route | ||||||
| PTR | ns2-ketupa.scriptcase.host | ||||||
| NS | ns2.myscriptcase.host ⚠️ Not in zone NS records | ||||||
| A | 144.217.244.104🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns2.scriptcase.host | ||||||
| NS | ns3.myscriptcase.host ⚠️ Not in zone NS records | ||||||
| A | 51.77.111.172🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | ip-51-77-111.eu | ||||||
| NS | ns4.scriptcase.host ⚠️ Not in zone NS records | ||||||
| NS | ns5.scriptcase.host ⚠️ Not in zone NS records | ||||||
| MX | sysbtu.com ⭐ | ||||||
| A | 54.39.79.250🇨🇦 OVH54.39.0.0/16 Hosting route | ||||||
| PTR | ns1-ketupa.scriptcase.host | ||||||
| TXT | v=spf1 +a +mx +ip4:15.235.82.182 ~all | ||||||
| SOA | ns1-ketupa.scriptcase.hosthost@netmake.com.br 2026-08-11 #5 | ||||||
com
| 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=1786465504 | ||||||
MX for
sysbtu.com |
Same first word
sysbtu.com |
Similar names
substy.ai |
stubsy.de |
substy.dk |
ytssub.com |
ytsubs.com |
tsybus.com |
bustys.net |
ytsubs.in |
bustys.com |
bustys.de |
stbuys.co.nz |
DNS History
12 records (9 active, 3 former)
●NSns1-ketupa.scriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
○NSns1-tyto.scriptcase.host2018-11-26 → 2018-11-26 · 3 obs
○ 2026-03-23 23:34:58
○ 2026-08-11 16:53:18
●NSns1.myscriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
●NSns2-ketupa.scriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
○NSns2-tyto.scriptcase.host2018-11-26 → 2018-11-26 · 3 obs
○ 2026-03-23 23:34:58
○ 2026-08-11 16:53:18
●NSns2.myscriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
●NSns3.myscriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
●NSns4.scriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
●NSns5.scriptcase.host2026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
●MXsysbtu.com2018-11-26 → 2026-08-11 · 2 obs
● 2026-08-11 16:53:18
○A54.39.161.2482018-11-26 → 2018-11-26 · 3 obs
○ 2026-03-23 23:34:58
○ 2026-08-11 16:53:18
●A54.39.79.2502026-03-23 → 2026-08-11 · 3 obs
● 2026-03-23 23:34:58
● 2026-08-11 16:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| sysbtu.com | ns4.scriptcase.host, ns5.scriptcase.host, ns1.myscriptcase.host, ns2.myscriptcase.host... | - |
✅ Authoritative Response
Server:54.37.78.148
NS records: ns4.scriptcase.host, ns5.scriptcase.host, ns1.myscriptcase.host, ns2.myscriptcase.host, ns3.myscriptcase.host
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysbtu.com (unsigned zone)
⏱️ Timing
Total: 4831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.39.79.250 |
| NS | 2 | ns1-ketupa.scriptcase.host, ns2-ketupa.scriptcase.host |
| MX | 1 | sysbtu.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:15.235.82.182 ~all |
| SOA | 1 | ns1-ketupa.scriptcase.host host.netmake. |
Analysis
Mail Server Role
The MX record for sysbtu.com points back to sysbtu.com — it is its own mail server.
IP Addresses
sysbtu.com directs to one IP number, which is 54.39.79.250.
Among the host names that share IP numbers with sysbtu.com are erpsistema.com.br, ns1-ketupa.scriptcase.host, crteweb.com and two others.
Name Servers
sysbtu.com has 7 name servers — ns1.myscriptcase.host, ns2.myscriptcase.host, ns3.myscriptcase.host and 4 others.
sysbtu.com shares at least some of its name servers with other domains, including clademilson.com.br, maggnus.com.mx, anbsistemas.net and two others.
These name servers are frequently seen alongside ns4.scriptcase.host, ns5.scriptcase.host, ns2.scriptcase.host and 7 other name servers.
ns1.myscriptcase.host resolves to 54.37.78.148. ns2.myscriptcase.host resolves to 144.217.244.104. ns3.myscriptcase.host resolves to 51.77.111.172. ns2-ketupa.scriptcase.host resolves to 54.39.79.251. All four hosts carry exactly one IP address.
Mail Servers
The MX record for sysbtu.com points to a single mail server: sysbtu.com.
sysbtu.com points to one IP number — 54.39.79.250.