filter.systems - robtex.com
filter.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| NS | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| MX | mx00.udag.de ⭐ | ||||||
| MX | mx01.udag.de(20) | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2023-12-02 #2 | ||||||
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1784608357 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
○A89.31.143.162016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:07:06
○ 2026-02-16 05:17:02
○ 2026-07-21 04:45:24
○ 2026-02-16 05:17:02
○ 2026-07-21 04:45:24
●A89.31.143.902026-02-16 → 2026-07-21 · 3 obs
○ 2016-12-10 21:07:06
● 2026-02-16 05:17:02
● 2026-07-21 04:45:24
● 2026-02-16 05:17:02
● 2026-07-21 04:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | - |
| filter.systems | ns.udag.org, ns.udag.de, ns.udag.net | - |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.org, ns.udag.de, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for filter.systems (unsigned zone)
⏱️ Timing
Total: 1184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.de, ns.udag.net... |
| MX | 2 | mx00.udag.de (pri: 10), mx01.udag.de (pri: 20) |
| TXT | 1 | v=spf1 include:_smtp.udag.de ~all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
IP Addresses
filter.systems directs to one IP number, which is 89.31.143.90.
Name Servers
filter.systems is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
Mail Servers
The MX records for filter.systems point to two mail servers: mx00.udag.de and mx01.udag.de.