system-posto.com - robtex.com
system-posto.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778564766 | ||||||
Same first word
system-posto.com |
DNS History
6 records (6 active, 0 former)
●NSdns.welters.de2015-05-31 → 2026-05-12 · 2 obs
● 2026-05-12 06:12:58
●NSns2.welters.de2015-05-31 → 2026-05-12 · 2 obs
● 2026-05-12 06:12:58
●MXmx.freenet.de2015-05-31 → 2026-05-12 · 2 obs
● 2026-05-12 06:12:58
●MXmx.welters.de2015-05-31 → 2026-05-12 · 2 obs
● 2026-05-12 06:12:58
●A195.4.223.982015-05-31 → 2026-05-12 · 2 obs
● 2026-05-12 06:12:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| system-posto.com | dns.welters.de, ns2.welters.de | - |
✅ Authoritative Response
Server:185.25.166.204
NS records: dns.welters.de, ns2.welters.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system-posto.com (unsigned zone)
⏱️ Timing
Total: 1402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.4.223.98 |
| NS | 2 | dns.welters.de, ns2.welters.de |
| MX | 3 | mx.welters.de (pri: 60), mx.freenet.de (pri: 90)... |
| TXT | 1 | v=spf1 mx a include:welters.de ~all |
| SOA | 1 | dns.welters.de root.welters.de |
Analysis
IP Addresses
system-posto.com points to a single IP: 195.4.223.98.
Name Servers
system-posto.com's delegation is to two name servers dns.welters.de and ns2.welters.de.
system-posto.com shares the same name server configuration as other domains, such as sos-office.net, vallelunga-trackday.com, drift-taxi.com, winter-drift-training.de and gestrich.eu.
system-posto.com at least partially shares its name servers with other domains, for instance drift-training.com, paolo-mobil.de, f-ki.com, inventario.de and rennstrecken-club.com.
These name servers are commonly used alongside dns.welters.com and ns3.welters.de.
Host names with two IP numbers: dns.welters.de points to 2a00:8120:303:100::204 and 185.25.166.204; ns2.welters.de points to 2a00:8120:303:100::200 and 185.25.166.200
Mail Servers
system-posto.com is handled by three mail servers: mail.wewo.com, mx.freenet.de and mx.welters.de.
system-posto.com shares some mail servers with other domains, including andreas-lorenz.de, ronig.net, 123aquarell.de, kigh.de and ferienhaus-weesenstein.de.
these mail servers are often used alongside the mail servers mail2.wewo.de, mail3.wewo.de, mail2.wewo.com and mail3.wewo.com.
Host names with twelve IP numbers:
The host name mx.freenet.de points to 2001:748:400:4::22, 2001:748:400:4::23, 2001:748:400:4::24, 2001:748:400:4::25, 2001:748:400:4::26, 2001:748:400:4::27, 194.97.208.34, 194.97.208.35, 194.97.208.36, 194.97.208.37, 194.97.208.38 and 194.97.208.39.
Host names with one IP number:
The host name mail.wewo.com points to 217.5.167.146.
The host name mx.welters.de points to 185.25.166.214.