worknetwork.de - dns.ninja
worknetwork.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=1785702997 | ||||||
Subdomains
mail.worknetwork.de |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdocks16.rzone.de2019-12-26 → 2019-12-26 · 3 obs
○ 2026-02-15 05:21:18
○ 2026-08-02 20:46:28
●NSroot-dns.netcup.net2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
●NSsecond-dns.netcup.net2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
○NSshades18.rzone.de2019-12-26 → 2019-12-26 · 3 obs
○ 2026-02-15 05:21:18
○ 2026-08-02 20:46:28
●NSthird-dns.netcup.net2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
●MXmail.worknetwork.de2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
●MXmx2e7e.netcup.net2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
○MXsmtpin.rzone.de2019-12-26 → 2019-12-26 · 3 obs
○ 2026-02-15 05:21:18
○ 2026-08-02 20:46:28
○A2a01:238:20a:202:1163::2019-12-26 → 2019-12-26 · 3 obs
○ 2026-02-15 05:21:18
○ 2026-08-02 20:46:28
●A2a03:4000:61:d169::22:41942026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
○A81.169.145.1632019-12-26 → 2019-12-26 · 3 obs
○ 2026-02-15 05:21:18
○ 2026-08-02 20:46:28
●A91.204.46.1242026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 05:21:18
● 2026-08-02 20:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| worknetwork.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worknetwork.de (unsigned zone)
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.46.124 |
| AAAA | 1 | 2a03:4000:61:d169::22:4194 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.worknetwork.de (pri: 10), mx2e7e.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
worknetwork.de is the parent zone for mail.worknetwork.de.
IP Addresses
worknetwork.de resolves to the IP addresses 91.204.46.124 and 2a03:4000:61:d169::22:4194
design2treat.de, projekt79.de, flextreat.de and two other host names share IP numbers with worknetwork.de.
Name Servers
Three name servers are authoritative for worknetwork.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
worknetwork.de partially shares its NS delegation with several other domains, including peugeotforum.net, 37.195.159.in-addr.arpa, dennisalbers.de and two others.
root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44. All three hostnames point to two IP numbers each.
Mail Servers
Mail for worknetwork.de is handled by two mail servers — mail.worknetwork.de and mx2e7e.netcup.net.
worknetwork.de has at least partial mail server overlap with other domains such as bj-automobile.de, stefan-sattler.com, goetzcloud.de and two more.
Hostnames that resolve to two IP addresses:
mx2e7e.netcup.net maps to two IP addresses — 91.204.46.126 and 2a03:4000:0:41e:54bc:1ff:fefd:9237.
Hosts with just one IP address:
mail.worknetwork.de points to the IP address 91.204.46.126.
These two host names — mx2e7e.netcup.net and mail.worknetwork.de — each point to 91.204.46.126 IP addresses.