opensystems.dev - dns.ninja
opensystems.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
nopesystems.app |
neposystems.com |
systemsopen.com |
symptosense.com |
symptosense.co |
enpossystem.kr |
possystemen.nl |
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSns39.domaincontrol.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●NSns40.domaincontrol.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●MXalt1.aspmx.l.google.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●MXalt2.aspmx.l.google.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●MXalt3.aspmx.l.google.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●MXalt4.aspmx.l.google.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●MXaspmx.l.google.com2026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●A13.248.243.52026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
●A76.223.105.2302026-09-08 → 2026-10-22 · 2 obs
● 2026-10-22 23:40:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| opensystems.dev | ns39.domaincontrol.com, ns40.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensystems.dev (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=9UCtegjlNaK_c6Z, v=spf1 include:dc-aa8e722993._spfm.opens |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
opensystems.dev points to the IP addresses 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with opensystems.dev are toussaintvision.com, pack95seabrook.org, wefly.au and two others.
Name Servers
opensystems.dev has two authoritative name servers — ns39.domaincontrol.com and ns40.domaincontrol.com.
opensystems.dev has the same name server delegation as a number of other domains, such as relivr.ai, modofiesta.com, livesindh.com and two more.
Both ns39.domaincontrol.com and ns40.domaincontrol.com have two IP addresses each. ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14; ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
opensystems.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
opensystems.dev shares at least some of its mail servers with other domains — for example elorn.net, lospadilla.com, limepack.ie and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.