tsz-systems.de - robtex.com
tsz-systems.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775945555 | ||||||
Same first word
tsz-systems.de |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●NSsecond-dns.netcup.net2026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●NSthird-dns.netcup.net2026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●MXmail.tsz-systems.de2026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●MXmxe863.netcup.net2026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●A202.61.232.972026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
●A2a03:4000:61:ffa::17:9302026-02-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tsz-systems.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsz-systems.de (unsigned zone)
⏱️ Timing
Total: 896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.97 |
| AAAA | 1 | 2a03:4000:61:ffa::17:930 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.tsz-systems.de (pri: 10), mxe863.netcup.net (pri: 50) |
| TXT | 2 | v=DMARC1; p=none, v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
tsz-systems.de points to two IP numbers: 2a03:4000:61:ffa::17:930 and 202.61.232.97.
Other host names, for instance weballtag.de, popinet.com, jan-grabowski.de, moriartus.com and sachenwerk.de share IP numbers with tsz-systems.de.
Name Servers
tsz-systems.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
tsz-systems.de at least partially shares its name servers with other domains, for instance 206.53.152.in-addr.arpa, pizzeria-toscana.eu, rgom.de, synapse-design.de and andicraft.de.
Host names with two IP numbers:
root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
Two mail servers mail.tsz-systems.de and mxe863.netcup.net handle tsz-systems.de.
tsz-systems.de shares some mail servers with other domains, including angelastellmacher.com, bours-und-scheffers.de, tecia.de, racepace.org and gazor.de.
These mail servers are commonly used with mail.angelastellmacher.com, mail.bours-und-scheffers.de and mail.tecia.de.
Host names with two IP numbers:
mxe863.netcup.net points to 2a03:4000:0:511:44f4:f6ff:fe29:9cdb and 202.61.232.99.
Host names with one IP number:
mail.tsz-systems.de points to 202.61.232.99.
Host names that point to 202.61.232.99:
mxe863.netcup.net and mail.tsz-systems.de.