devsystems.tech - dns.ninja
devsystems.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.91.98.29🇩🇪 CONTABO144.91.98.0/23 | ||||||
| PTR | vmi2475122.contaboserver.net | ||||||
| NS | ns1.devsystems.app ⭐ | ||||||
| A | 192.99.103.111🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ip111.ip-192-99-103.net | ||||||
| NS | ns1.devsystems.tech | ||||||
| A | 144.91.98.29🇩🇪 CONTABO144.91.98.0/23 | ||||||
| PTR | vmi2475122.contaboserver.net | ||||||
| NS | ns2.devsystems.tech | ||||||
| A | 144.91.98.29🇩🇪 CONTABO144.91.98.0/23 | ||||||
| PTR | vmi2475122.contaboserver.net | ||||||
| MX | mail.devsystems.tech ⭐ | ||||||
| A | 144.91.98.29🇩🇪 CONTABO144.91.98.0/23 | ||||||
| PTR | vmi2475122.contaboserver.net | ||||||
| TXT | v=spf1 a mx ip4:144.91.98.29 -all | ||||||
| SOA | ns1.devsystems.approot@devsystems.tech 2025-02-27 #2 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788713049 | ||||||
Subdomains
Same first word
Similar names
systemsdev.xyz |
edvsystems.de |
systemdevs.com |
systemsdev.com |
systemdevs.online |
systemsdev.net |
vdsystemes.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.devsystems.app2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 17:22:42
●NSns1.devsystems.tech2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 17:22:42
●NSns2.devsystems.tech2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 17:22:42
●MXmail.devsystems.tech2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 17:22:42
●A144.91.98.292026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 17:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | - |
| devsystems.tech | ns1.devsystems.tech, ns2.devsystems.tech | 2 records |
✅ Authoritative Response
Server:144.91.98.29
NS records: ns1.devsystems.tech, ns2.devsystems.tech
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devsystems.tech (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.91.98.29 |
| NS | 2 | ns1.devsystems.tech, ns2.devsystems.tech |
| MX | 1 | mail.devsystems.tech (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:144.91.98.29 -all |
| SOA | 1 | ns1.devsystems.app root.devsystems.tech |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.devsystems.tech, ns2.devsystems.tech)
Analysis
Hierarchy
The domain devsystems.tech is parent to ns1.devsystems.tech, ns2.devsystems.tech and mail.devsystems.tech.
IP Addresses
devsystems.tech resolves to one IP address: 144.91.98.29.
ns2.devsystems.tech, mail.devsystems.tech, ns2.wificolombia.net and two other host names share IP numbers with devsystems.tech.
Name Servers
Three name servers are authoritative for devsystems.tech: ns1.devsystems.app, ns1.devsystems.tech and ns2.devsystems.tech.
At least some of devsystems.tech's name servers are shared with other domains, for example devsystems.app, wificolombia.net, ns1.devsystems.app and two more.
These name servers tend to be deployed in combination with the name servers ns2.devsystems.app and ns1.wificolombia.net.
ns1.devsystems.app resolves to 192.99.103.111. Notably, ns1.devsystems.tech and ns2.devsystems.tech share the same IP address, 144.91.98.29.
These two host names — ns1.devsystems.tech and ns2.devsystems.tech — each point to 144.91.98.29 IP addresses.
Mail Servers
Mail for devsystems.tech is handled by a single mail server, mail.devsystems.tech.
There is one IP number for mail.devsystems.tech: 144.91.98.29.