sys-tech.info - dns.ninja
sys-tech.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.noc1.sys-tech.net ⭐ | ||||||
| A | 199.21.216.3🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | ns3.noc1.sys-tech.net | ||||||
| NS | ns4.noc1.sys-tech.net | ||||||
| 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 ip4:208.111.69.146 ip4:199.21.216.196 include:spf.libeo.com ~all | ||||||
| SOA | ns3.noc1.sys-tech.netdnsmaster@sys-tech.net 2019-11-14 #2 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1781531879 | ||||||
Same first word
sys-tech.net |
sys-tech.eu |
sys-tech.za.net |
sys-tech.com.cn |
sys-tech.at |
sys-tech.com |
sys-tech.ru |
sys-tech.info |
sys-tech.dk |
sys-tech.pl |
sys-tech.com.au |
sys-tech.de |
Similar names
DNS History
5 records (3 active, 2 former)
●NSns3.noc1.sys-tech.net2015-07-13 → 2026-06-15 · 2 obs
● 2026-06-15 14:15:50
●NSns4.noc1.sys-tech.net2015-11-17 → 2026-06-15 · 3 obs
● 2015-11-17 02:51:26
● 2026-06-15 14:15:50
●MXmail.libeo.com2026-05-20 → 2026-06-15 · 3 obs
● 2026-05-20 16:44:32
● 2026-06-15 14:15:50
○MXmx2.noc1.sys-tech.net2015-07-13 → 2017-08-17 · 4 obs
● 2017-08-17 06:03:28
○ 2026-05-20 16:44:32
○ 2026-06-15 14:15:50
○A199.21.216.112015-07-13 → 2017-08-17 · 4 obs
● 2017-08-17 06:03:28
○ 2026-05-20 16:44:32
○ 2026-06-15 14:15:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| sys-tech.info | ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net | - |
✅ Authoritative Response
Server:199.21.216.4
NS records: ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys-tech.info (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4.noc1.sys-tech.net, ns3.noc1.sys-tech.net |
| MX | 1 | mail.libeo.com (pri: 100) |
| TXT | 1 | v=spf1 a mx ip4:208.111.69.146 ip4:199.2 |
| SOA | 1 | ns3.noc1.sys-tech.net dnsmaster.sys-tech |
Analysis
Name Servers
DNS delegation for sys-tech.info points to two name servers: ns3.noc1.sys-tech.net and ns4.noc1.sys-tech.net.
sys-tech.info shares its NS records with other domains, for example profs-ma-fierte.com, matelasdauphin.com, 218.21.199.in-addr.arpa and two others.
sys-tech.info has at least partial name server overlap with other domains, such as linuxquebec.com, serd.qc.ca, bakofis.com and two others.
ns3.sys-tech.net, ns4.sys-tech.net and ns3.noc1.libeo.com — plus 3 other name servers — are commonly paired with these name servers.
ns3.noc1.sys-tech.net directs to 199.21.216.3 and ns4.noc1.sys-tech.net directs to 199.21.216.4; each host name points to exactly one IP number.
Mail Servers
The sole mail server for sys-tech.info is mail.libeo.com.
Among the domains sharing a mail server setup with sys-tech.info are sti-net.net, sohier.org, libeo.ca and two others.
mail.libeo.com has exactly one IP number: 199.21.217.52.