mx2.sys-tech.net - dns.ninja
mx2.sys-tech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.21.216.50🇨🇦 AS23299199.21.216.0/22 Libeo Inc | ||||||
| PTR | mx2.noc1.sys-tech.net | ||||||
sys-tech.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.sys-tech.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns3.noc1.sys-tech.net ⚠️ Not in zone NS records | ||||||
| NS | ns4.noc1.sys-tech.net ⚠️ Not in zone NS records | ||||||
| NS | ns4.sys-tech.net ⚠️ Not in parent delegation | ||||||
| MX | mail.libeo.com ⭐ | ||||||
| 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 | ||||||
WOT: SAFE (66/100)
📈 Tranco rank: #278,707
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A199.21.216.502015-06-20 → 2026-07-03 · 2 obs
● 2015-06-20 22:59:50
● 2026-07-03 17:42:32
● 2026-07-03 17:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.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: 814ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.21.216.50 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.noc1.sys-tech.net, ns4.noc1.sys-tech.net)
Analysis
Mail Server Role
mx2.sys-tech.net serves as a mail server for preprod.vici.io.
IP Addresses
mx2.sys-tech.net points to a single IP number: 199.21.216.50.
There are other host names — mx2.noc1.sys-tech.net among them — that share IP numbers with mx2.sys-tech.net.