bigserver2.ist-sysadmin.de - robtex.com
bigserver2.ist-sysadmin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:13b:1c02::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 94.130.216.61🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
ist-sysadmin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.75.208.102 | ||||||
| NS | ns1.ist-sysadmin.de ⭐ | ||||||
| NS | ns2.ist-sysadmin.de | ||||||
| MX | mailserver1.ist-sysadmin.de ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.ist-sysadmin.dehostmaster@gerbig.info 2025-07-04 #1 | ||||||
PTR for
DNS History
3 records (2 active, 1 former)
●A2a01:4f8:13b:1c02::22026-07-23 → 2026-07-23 · 2 obs
○ 2016-04-22 01:18:00
● 2026-07-23 12:48:56
● 2026-07-23 12:48:56
○A78.46.32.102015-07-09 → 2016-04-22 · 3 obs
● 2015-07-09 13:20:32
● 2016-04-22 01:18:00
○ 2026-07-23 12:48:56
● 2016-04-22 01:18:00
○ 2026-07-23 12:48:56
●A94.130.216.612026-07-23 → 2026-07-23 · 2 obs
○ 2016-04-22 01:18:00
● 2026-07-23 12:48:56
● 2026-07-23 12:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ist-sysadmin.de | ns1.ist-sysadmin.de, ns2.ist-sysadmin.de | 2 records |
✅ Authoritative Response
Server:188.40.188.157
NS records: ns1.ist-sysadmin.de, ns2.ist-sysadmin.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ist-sysadmin.de (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.130.216.61 |
| AAAA | 1 | 2a01:4f8:13b:1c02::2 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.ist-sysadmin.de, ns2.ist-sysadmin.de)
Analysis
IP Addresses
bigserver2.ist-sysadmin.de directs to two IP numbers, 94.130.216.61 and 2a01:4f8:13b:1c02::2