systemf.dev - robtex.com
systemf.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:3c00:a002:183::1014🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327 | ||||||
| A | 141.138.168.128🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL | ||||||
| NS | webhostingserver.g1-dns.one ⭐ | ||||||
| A | 2001:67c:3c0::15ONECOM2001:67c:3c0::/48 | ||||||
| A | 185.10.11.15ONECOM185.10.11.0/24 | ||||||
| NS | webhostingserver.g1-dns.com | ||||||
| A | 2001:67c:28cc::15ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| A | 195.206.121.15ONECOM-INFRA195.206.121.0/24 | ||||||
| MX | mail.systemf.dev ⭐ | ||||||
| TXT | v=spf1 a mx include:_spf.webhostingserver.nl ~all | ||||||
| SOA | webhostingserver.g1-dns.onehostmaster@webhostingserver.nl 2026-08-28 #1 | ||||||
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
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSwebhostingserver.g1-dns.com2026-09-15 → 2026-09-17 · 2 obs
● 2026-09-17 13:45:24
●NSwebhostingserver.g1-dns.one2026-09-15 → 2026-09-17 · 2 obs
● 2026-09-17 13:45:24
●MXmail.systemf.dev2026-09-15 → 2026-09-17 · 2 obs
● 2026-09-17 13:45:24
●A141.138.168.1282026-09-15 → 2026-09-17 · 2 obs
● 2026-09-17 13:45:24
●A2a03:3c00:a002:183::10142026-09-15 → 2026-09-17 · 2 obs
● 2026-09-17 13:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| systemf.dev | webhostingserver.g1-dns.com, webhostingserver.g1-dns.one | - |
✅ Authoritative Response
Server:195.206.121.15
NS records: webhostingserver.g1-dns.com, webhostingserver.g1-dns.one
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.138.168.128 |
| AAAA | 1 | 2a03:3c00:a002:183::1014 |
| NS | 2 | webhostingserver.g1-dns.com, webhostingserver.g1-dns.one |
| MX | 1 | mail.systemf.dev (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.webhostingserve |
| SOA | 1 | webhostingserver.g1-dns.one hostmaster.w |
Analysis
IP Addresses
systemf.dev points to the IP addresses 141.138.168.128 and 2a03:3c00:a002:183::1014
Additional host names — termaatgroen.nl, dehoeksteenvollenhove.nl, mail.imagingcenteramsterdam.com and two others — share IP numbers with systemf.dev.
Name Servers
DNS delegation for systemf.dev points to two name servers: webhostingserver.g1-dns.com and webhostingserver.g1-dns.one.
systemf.dev shares its name server setup with other domains, including sandercaris.nl, bokstherapieleiden.nl, blaauwinstallatietechniek.nl and two others.
At least some of systemf.dev's name servers are shared with other domains, for example andries.co and intendo.nl.
webhostingserver.g1-dns.com directs to 195.206.121.15 and 2001:67c:28cc::15. webhostingserver.g1-dns.one directs to 185.10.11.15 and 2001:67c:3c0::15. Each host name carries two IP addresses.