rbf.systems - robtex.com
rbf.systems
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1786557139 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns73.domaincontrol.com2026-07-23 → 2026-08-12 · 2 obs
● 2026-08-12 18:12:30
●NSns74.domaincontrol.com2026-07-23 → 2026-08-12 · 2 obs
● 2026-08-12 18:12:30
●MXrbf-systems.mail.protection.outlook.com2026-07-23 → 2026-08-12 · 2 obs
● 2026-08-12 18:12:30
●A13.248.243.52026-07-23 → 2026-08-12 · 2 obs
● 2026-08-12 18:12:30
●A76.223.105.2302026-07-23 → 2026-08-12 · 2 obs
● 2026-08-12 18:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | 12 records |
| rbf.systems | ns73.domaincontrol.com, ns74.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbf.systems (unsigned zone)
⏱️ Timing
Total: 349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns74.domaincontrol.com, ns73.domaincontrol.com |
| MX | 1 | rbf-systems.mail.protection.outlook.com |
| TXT | 3 | atlassian-domain-verification=igNUH3mk2H, _8jfopdjr8h7xe34bo8f7dtrfl336uaj... |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n1.nic.systems...)
Analysis
IP Addresses
rbf.systems points to the IP addresses 13.248.243.5 and 76.223.105.230
Two other host names, along with coloradobreakdown.com, healinginvite.com and maddisonspictureperfectphotography.com, also share IP numbers with rbf.systems.
Name Servers
The NS records for rbf.systems delegate to ns73.domaincontrol.com and ns74.domaincontrol.com.
rbf.systems shares its NS records with other domains, for example directclients.com, icpalaces.com, propiedadesmexico.com and two others.
Some name servers delegated to rbf.systems are also used by other domains, notably tinymoo.com and itrackshipments.com.
ns73.domaincontrol.com resolves to 97.74.106.47 and 2603:5:21a4::2f. Likewise, ns74.domaincontrol.com resolves to 173.201.74.47 and 2603:5:22a4::2f — two IP addresses apiece.
Mail Servers
The sole mail server for rbf.systems is rbf-systems.mail.protection.outlook.com.
With 8 IP addresses total, rbf-systems.mail.protection.outlook.com resolves to 52.101.68.21, 52.101.68.25, 52.101.73.2 and 5 others.