devsystems.tech - robtex.com
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=1788608341 | ||||||
Subdomains
Same first word
devsystems.net |
devsystems.it |
devsystems.pl |
devsystems.in |
devsystems.org |
devsystems.co.in |
devsystems.com |
devsystems.app |
devsystems.ru |
devsystems.de |
devsystems.cl |
devsystems.synology.me |
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 → 2026-09-05 · 2 obs
● 2026-09-05 12:00:26
●NSns1.devsystems.tech2026-09-05 → 2026-09-05 · 2 obs
● 2026-09-05 12:00:26
●NSns2.devsystems.tech2026-09-05 → 2026-09-05 · 2 obs
● 2026-09-05 12:00:26
●MXmail.devsystems.tech2026-09-05 → 2026-09-05 · 2 obs
● 2026-09-05 12:00:26
●A144.91.98.292026-09-05 → 2026-09-05 · 2 obs
● 2026-09-05 12:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| 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: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.91.98.29 |
| NS | 2 | ns2.devsystems.tech, ns1.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: 10
In-bailiwick: 2 (ns1.devsystems.tech, ns2.devsystems.tech)
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
Hierarchy
ns1.devsystems.tech and ns2.devsystems.tech each fall under devsystems.tech as their parent domain.
IP Addresses
devsystems.tech resolves to just one IP address, 144.91.98.29.
Two other host names, along with ns2.devsystems.tech, ns2.wificolombia.net and wificolombia.net, also share IP numbers with devsystems.tech.
Name Servers
DNS for devsystems.tech is handled by three authoritative name servers: ns1.devsystems.app, ns1.devsystems.tech and ns2.devsystems.tech.
devsystems.tech has at least partial name server overlap with other domains, such as devsystems.app, wificolombia.net, ns1.devsystems.app and two others.
It is common to see these name servers used together with name servers ns2.devsystems.app and ns1.wificolombia.net.
Three hosts, each with one IP address: ns1.devsystems.app → 192.99.103.111; ns1.devsystems.tech → 144.91.98.29; ns2.devsystems.tech → 144.91.98.29.
Host names pointing to 144.91.98.29 IP addresses: ns1.devsystems.tech and ns2.devsystems.tech.
Mail Servers
The sole mail server for devsystems.tech is mail.devsystems.tech.
mail.devsystems.tech has exactly one IP number: 144.91.98.29.