system-posto.com - dns.ninja
system-posto.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 195.4.223.98๐ฉ๐ช Amazon195.4.216.0/21 | ||||||
| NS | dns.welters.de โญ | ||||||
| A | 2a00:8120:303:100::204๐ฉ๐ช SYSTEMEC-AS2a00:8120::/32 | ||||||
| PTR | dns.welters.de | ||||||
| A | 185.25.166.204๐ฉ๐ช SYSTEMEC-AS185.25.164.0/22 Systemec GmbH | ||||||
| PTR | dns.welters.de | ||||||
| NS | ns2.welters.de | ||||||
| A | 2a00:8120:303:100::200๐ฉ๐ช SYSTEMEC-AS2a00:8120::/32 | ||||||
| PTR | ns2.welters.de | ||||||
| A | 185.25.166.200๐ฉ๐ช SYSTEMEC-AS185.25.164.0/22 Systemec GmbH | ||||||
| MX | mail.wewo.com โญ | ||||||
| A | 217.5.167.146๐ฉ๐ช DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| MX | mx.welters.de(60) | ||||||
| A | 185.25.166.214๐ฉ๐ช SYSTEMEC-AS185.25.164.0/22 Systemec GmbH | ||||||
| PTR | mx1.welters.de | ||||||
| MX | mx.freenet.de(90) | ||||||
| A | 2001:748:400:4::22๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 2001:748:400:4::23๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 2001:748:400:4::24๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 2001:748:400:4::25๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 2001:748:400:4::26๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 2001:748:400:4::27๐ฉ๐ช ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.34๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.35๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.36๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.37๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.38๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| A | 194.97.208.39๐ฉ๐ช ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany | ||||||
| PTR | mx.freenet.de | ||||||
| TXT | v=spf1 mx a include:welters.de ~all | ||||||
| SOA | dns.welters.deroot@welters.de 2026-07-14 #15 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1784090527 | ||||||
Same first word
system-posto.com |
DNS History
6 records (6 active, 0 former)
โNSdns.welters.de2015-05-31 โ 2026-07-15 ยท 2 obs
โ 2026-07-15 04:56:54
โNSns2.welters.de2015-05-31 โ 2026-07-15 ยท 2 obs
โ 2026-07-15 04:56:54
โMXmx.freenet.de2015-05-31 โ 2026-07-15 ยท 2 obs
โ 2026-07-15 04:56:54
โMXmx.welters.de2015-05-31 โ 2026-07-15 ยท 2 obs
โ 2026-07-15 04:56:54
โA195.4.223.982015-05-31 โ 2026-07-15 ยท 2 obs
โ 2026-07-15 04:56:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| system-posto.com | dns.welters.de, ns2.welters.de | - |
โ Authoritative Response
Server:185.25.166.200
NS records: dns.welters.de, ns2.welters.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for system-posto.com (unsigned zone)
โฑ๏ธ Timing
Total: 626ms | Queries: -
๐ 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), mail.wewo.com (pri: 50)... |
| TXT | 1 | v=spf1 mx a include:welters.de ~all |
| SOA | 1 | dns.welters.de root.welters.de |
Analysis
IP Addresses
system-posto.com directs to one IP number, which is 195.4.223.98.
Name Servers
system-posto.com uses two name servers for its delegation: dns.welters.de and ns2.welters.de.
system-posto.com has the same name server delegation as a number of other domains, such as sos-office.net, vallelunga-trackday.com, drift-taxi.com and two more.
The name servers of system-posto.com overlap at least partially with those of other domains โ among them drift-training.com, paolo-mobil.de, f-ki.com and two more.
These name servers commonly appear alongside the name servers dns.welters.com and ns3.welters.de.
The two host names dns.welters.de and ns2.welters.de each have a pair of IP addresses: dns.welters.de has 185.25.166.204 and 2a00:8120:303:100::204, and ns2.welters.de has 185.25.166.200 and 2a00:8120:303:100::200.
Mail Servers
Mail for system-posto.com is routed through three mail servers โ mail.wewo.com, mx.freenet.de and mx.welters.de.
system-posto.com shares at least some of its mail servers with other domains โ for example andreas-lorenz.de, ronig.net, 123aquarell.de and two more.
It is common for these mail servers to co-occur with mail2.wewo.de, mail3.wewo.de, mail2.wewo.com and mail3.wewo.com as mail servers.
Host names resolving to 12 IP numbers:
Hostname mx.freenet.de directs to 194.97.208.34, 194.97.208.35 and 194.97.208.36 along with 9 other IP addresses.
Hosts that resolve to one IP address:
mail.wewo.com has the IP address 217.5.167.146.
mx.welters.de has the IP address 185.25.166.214.