system-dynamics.fr - robtex.com
system-dynamics.fr
| DNSSEC | β οΈ Not signed | ||||||
| A | 51.91.161.113π«π· OVH51.91.0.0/16 | ||||||
| NS | v-ln-01-dns-0002.sysdyn.xyz β | ||||||
| A | 141.11.69.226π«π· SYSTEMDYNAMICS141.11.69.0/24 | ||||||
| NS | puck.nether.net | ||||||
| A | 2602:fe55:5::5πΊπΈ AS-NETHER2602:fe55::/36 Ann Arbor MI 48103 United States | ||||||
| A | 204.42.254.5πΊπΈ AS-NETHER204.42.252.0/22 Nether Networks | ||||||
| PTR | puck.nether.net | ||||||
| MX | px-mail-gw.system-dynamics.fr β | ||||||
| A | 2a0c:b641:c32:1::11π§πͺ SYSTEMDYNAMICS2a0c:b641:c32::/48 | ||||||
| A | 141.11.69.11π«π· SYSTEMDYNAMICS141.11.69.0/24 | ||||||
| PTR | px-mail-gw.system-dynamics.fr | ||||||
| TXT | 1|www.system-dynamics.fr | ||||||
| TXT | google-site-verification=M0imAlTQB4oYM1lgHAabFCWnXdnEo0wRBT9M3zTek0o | ||||||
| TXT | google-site-verification=Ss_PzIApmW0-t0ZDvDhkI4PW11Pyl_i0DZ1a-nXe51M | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | v-ln-01-dns-0002.sysdyn.xyznoc@sysdyn.fr 2024-05-23 #12 | ||||||
fr
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.fr β | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 324 RRs processed [15/04/2026 08H10:52] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244854169 | ||||||
Subdomains
px-mail-gw.system-dynamics.fr |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSpuck.nether.net2026-03-19 β 2026-04-15 Β· 2 obs
β 2026-04-15 08:16:16
βNSv-ln-01-dns-0002.sysdyn.xyz2026-03-19 β 2026-04-15 Β· 2 obs
β 2026-04-15 08:16:16
βMXpx-mail-gw.system-dynamics.fr2026-03-19 β 2026-04-15 Β· 2 obs
β 2026-04-15 08:16:16
βA51.91.161.1132026-03-19 β 2026-04-15 Β· 2 obs
β 2026-04-15 08:16:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | g.ext.nic.fr, f.ext.nic.fr, d.nic.fr | - |
| system-dynamics.fr | puck.nether.net, v-ln-01-dns-0002.sysdyn.xyz | - |
β Authoritative Response
Server:204.42.254.5
NS records: puck.nether.net, v-ln-01-dns-0002.sysdyn.xyz
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for system-dynamics.fr (unsigned zone)
β±οΈ Timing
Total: 604ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.161.113 |
| NS | 2 | v-ln-01-dns-0002.sysdyn.xyz, puck.nether.net |
| MX | 1 | px-mail-gw.system-dynamics.fr (pri: 1) |
| TXT | 4 | google-site-verification=M0imAlTQB4oYM1l, google-site-verification=Ss_PzIApmW0-t0Z... |
| SOA | 1 | v-ln-01-dns-0002.sysdyn.xyz noc.sysdyn.f |
Analysis
Hierarchy
system-dynamics.fr is a parent of px-mail-gw.system-dynamics.fr.
IP Addresses
system-dynamics.fr points to a single IP address: 51.91.161.113.
Name Servers
system-dynamics.fr is delegated to two name servers: puck.nether.net and v-ln-01-dns-0002.sysdyn.xyz.
system-dynamics.fr uses the same name server setup as other domains, for example sysdyn.fr and 69.11.141.in-addr.arpa.
At least part of the name servers for system-dynamics.fr are shared with other domains, for instance romaniascout.ro, anotherkid.com, arip.my, u6team.ro and mikama.org.
these name servers are commonly used with the name servers ns2.afraid.org, ns2.he.net, ns-global.kjsl.com, ns3.he.net, ns1.he.net, ns4.he.net, ns5.he.net, ns.kuhu.org, ns.wgyl.org and robotns3.second-ns.com.
Host names with two IP numbers: puck.nether.net points to 2602:fe55:5::5 and 204.42.254.5.
Host names with one IP number: v-ln-01-dns-0002.sysdyn.xyz points to 141.11.69.226.
Mail Servers
The mail server for system-dynamics.fr is px-mail-gw.system-dynamics.fr.
system-dynamics.fr shares the same mail server setup as other domains, for instance sysdyn.fr.
Hostname px-mail-gw.system-dynamics.fr resolves to two IPs: 2a0c:b641:c32:1::11 and 141.11.69.11.