sys-tech.net - dns.ninja
sys-tech.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.sys-tech.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 199.21.216.3🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | ns3.noc1.sys-tech.net | ||||||
| NS | ns3.noc1.sys-tech.net ⚠️ Not in zone NS records | ||||||
| A | 199.21.216.3🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | ns3.noc1.sys-tech.net | ||||||
| NS | ns4.noc1.sys-tech.net ⚠️ Not in zone NS records | ||||||
| A | 199.21.216.4🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | ns4.noc1.sys-tech.net | ||||||
| NS | ns4.sys-tech.net ⚠️ Not in parent delegation | ||||||
| A | 199.21.216.4🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | ns4.noc1.sys-tech.net | ||||||
| MX | mail.libeo.com ⭐ | ||||||
| A | 199.21.217.52🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | rms2.vici.io | ||||||
| TXT | v=spf1 a mx include:spf.libeo.com ~all | ||||||
| TXT | google-site-verification=WPrpWJNc6FEf95TAZEWrp5U7TEQ2EUnn8--ck5ckG2A | ||||||
| SOA | ns3.sys-tech.netdnsmaster@sys-tech.net 2021-03-20 #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=1783067586 | ||||||
📈 Tranco rank: #278,707
Subdomains
ns3.sys-tech.net |
mx2.sys-tech.net |
demo.sys-tech.net |
noc1.sys-tech.net |
ns4.sys-tech.net |
gw2.sys-tech.net |
ns2.sys-tech.net |
colo.sys-tech.net |
gw1.sys-tech.net |
www.sys-tech.net |
ip.sys-tech.net |
Same first word
sys-tech.ru |
sys-tech.info |
sys-tech.dk |
sys-tech.pl |
sys-tech.com.au |
sys-tech.de |
sys-tech.net |
sys-tech.eu |
sys-tech.za.net |
sys-tech.com.cn |
sys-tech.at |
sys-tech.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns3.noc1.sys-tech.net2026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 18:38:34
● 2026-07-03 08:47:24
●NSns3.sys-tech.net2015-07-04 → 2026-07-03 · 2 obs
● 2026-07-03 08:47:24
●NSns4.noc1.sys-tech.net2026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 18:38:34
● 2026-07-03 08:47:24
●NSns4.sys-tech.net2015-07-04 → 2026-07-03 · 2 obs
● 2026-07-03 08:47:24
●MXmail.libeo.com2021-09-18 → 2026-07-03 · 3 obs
● 2021-09-18 07:55:26
● 2026-07-03 08:47:24
○MXmx2.noc1.sys-tech.net2015-07-04 → 2017-09-08 · 4 obs
● 2017-09-08 04:15:02
○ 2021-09-18 07:55:26
○ 2026-07-03 08:47:24
○A199.21.216.162015-07-04 → 2017-09-08 · 4 obs
● 2017-09-08 04:15:02
○ 2021-09-18 07:55:26
○ 2026-07-03 08:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sys-tech.net | ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net | 2 records |
✅ Authoritative Response
Server:199.21.216.3
NS records: ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys-tech.net (unsigned zone)
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.sys-tech.net, ns4.sys-tech.net |
| MX | 1 | mail.libeo.com (pri: 100) |
| TXT | 2 | v=spf1 a mx include:spf.libeo.com ~all, google-site-verification=WPrpWJNc6FEf95T |
| SOA | 1 | ns3.sys-tech.net dnsmaster.sys-tech.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net)
Analysis
Hierarchy
sys-tech.net serves as parent to ns3.sys-tech.net, mx2.sys-tech.net, demo.sys-tech.net, noc1.sys-tech.net, ns4.sys-tech.net along with a few other host names.
Name Servers
The domain sys-tech.net is delegated to these four name servers: ns3.sys-tech.net, ns4.sys-tech.net, ns3.noc1.sys-tech.net and ns4.noc1.sys-tech.net.
sys-tech.net has at least partial name server overlap with other domains, such as lits-escamotables.ca, litmuro.ca, palaismontcalm.ca and two others.
It is common to find these name servers paired with the name servers maps1.gx.vici.io.
Four host names, each with a single IP address: ns3.sys-tech.net → 199.21.216.3, ns4.sys-tech.net → 199.21.216.4, ns3.noc1.sys-tech.net → 199.21.216.3 and ns4.noc1.sys-tech.net → 199.21.216.4.
The host names ns3.sys-tech.net and ns3.noc1.sys-tech.net both resolve to 199.21.216.3 IP addresses.
The host names ns4.sys-tech.net and ns4.noc1.sys-tech.net both resolve to 199.21.216.4 IP addresses.
Mail Servers
sys-tech.net routes its mail through a single mail server, mail.libeo.com.
sys-tech.net has the same mail server arrangement as a number of other domains, for example vici.io, dev.libeo.com, konek.tv and two more.
mail.libeo.com points to one IP number — 199.21.217.52.