id-sys.de - robtex.com
id-sys.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=1784680521 | ||||||
Subdomains
mx.id-sys.de |
Same first word
DNS History
10 records (9 active, 1 former)
●NSns1.idsonline.net2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●NSns2.idsonline.net2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●NSns3.idsonline.net2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●NSns4.idsonline.net2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●MXmx01.hornetsecurity.com2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●MXmx02.hornetsecurity.com2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●MXmx03.hornetsecurity.com2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●MXmx04.hornetsecurity.com2026-03-30 → 2026-07-22 · 2 obs
● 2026-07-22 01:04:36
●A37.72.151.1742026-06-30 → 2026-07-22 · 3 obs
● 2026-06-30 19:16:02
● 2026-07-22 01:04:36
○A89.22.102.1692026-03-30 → 2026-05-30 · 4 obs
● 2026-05-30 15:01:02
○ 2026-06-30 19:16:02
○ 2026-07-22 01:04:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| id-sys.de | ns1.idsonline.net, ns2.idsonline.net, ns3.idsonline.net, ns4.idsonline.net | - |
✅ Authoritative Response
Server:185.136.96.100
NS records: ns1.idsonline.net, ns2.idsonline.net, ns3.idsonline.net, ns4.idsonline.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for id-sys.de (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.151.174 |
| NS | 4 | ns4.idsonline.net, ns3.idsonline.net... |
| MX | 4 | mx01.hornetsecurity.com (pri: 10), mx03.hornetsecurity.com (pri: 30)... |
| TXT | 2 | v=spf1 redirect=id-sys.de.spf.hornetdmar, google-site-verification=ssqTVERx7m2JBLB |
| SOA | 1 | ns1.idsonline.net support.id-sys.de |
Analysis
Hierarchy
id-sys.de serves as the parent of mx.id-sys.de.
IP Addresses
id-sys.de has exactly one IP address — 37.72.151.174.
racoon.de, sikotec.net, daversma.com plus two other host names have IP numbers in common with id-sys.de.
Name Servers
Four name servers handle the delegation for id-sys.de: ns1.idsonline.net, ns2.idsonline.net, ns3.idsonline.net and ns4.idsonline.net.
id-sys.de has at least partial name server overlap with other domains, such as langhorst.de, cndz.de, onids.net and two others.
ns1.idsonline.net, ns2.idsonline.net, ns3.idsonline.net and ns4.idsonline.net all point to exactly two IP numbers each: ns1.idsonline.net → 185.136.96.100 and 2a06:fb00:1::1:100; ns2.idsonline.net → 185.136.97.100 and 2a06:fb00:1::2:100; ns3.idsonline.net → 185.136.98.100 and 2a06:fb00:1::3:100; ns4.idsonline.net → 185.136.99.100 and 2a06:fb00:1::4:100.
Mail Servers
Four mail servers handle email for id-sys.de: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
At least some of the mail servers used by id-sys.de are shared with other domains: dietz-reha.com, sadler.at, tristarmedia.de and two others among them.
Four host names, each with one IP address: mx01.hornetsecurity.com has 94.100.132.8, mx02.hornetsecurity.com has 94.100.136.8, mx03.hornetsecurity.com has 94.100.134.8 and mx04.hornetsecurity.com has 94.100.136.7.