systemfiltration.de - robtex.com
systemfiltration.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:200:420c::3🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 144.76.166.17🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| NS | systemfiltration.de ⭐ | ||||||
| A | 2a01:4f8:200:420c::3🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 144.76.166.17🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | static.17.166.76.144.clients.your-server.de | ||||||
| NS | ns1.it-ringel.de | ||||||
| A | 2a01:4f8:172:3a8f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | srv13.it-ringel.de | ||||||
| A | 138.201.192.217🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | srv13.it-ringel.de | ||||||
| NS | ns2.it-ringel.de | ||||||
| A | 2a01:4f9:2b:327::2🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | srv12.it-ringel.de | ||||||
| A | 95.216.66.219🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | srv12.it-ringel.de | ||||||
| MX | www10.it-ringel.de ⭐ | ||||||
| A | 2a01:4f8:172:3a8f::111🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www10.it-ringel.de | ||||||
| A | 138.201.192.214🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | www10.it-ringel.de | ||||||
| TXT | v=spf1 redirect=vito.ag | ||||||
| SOA | systemfiltration.dewebmaster@it-ringel.com 2025-01-27 #1 | ||||||
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=1774754650 | ||||||
NS for
systemfiltration.de |
Same first word
systemfiltration.de |
DNS History
9 records (6 active, 3 former)
●NSns1.it-ringel.de2015-06-22 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
●NSns2.it-ringel.de2015-06-22 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
●NSsystemfiltration.de2015-06-22 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
○MXmail.it-ringel.de2015-06-22 → 2018-05-29 · 3 obs
● 2018-05-29 03:15:58
○ 2026-03-29 03:53:06
●MXwww10.it-ringel.de2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
○MXwww6.it-ringel.de2015-06-22 → 2018-05-29 · 3 obs
● 2018-05-29 03:15:58
○ 2026-03-29 03:53:06
●A144.76.166.172026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
○A188.40.77.2292015-06-22 → 2018-05-29 · 3 obs
● 2018-05-29 03:15:58
○ 2026-03-29 03:53:06
●A2a01:4f8:200:420c::32026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| systemfiltration.de | ns2.it-ringel.de, ns1.it-ringel.de | 4 records |
✅ Authoritative Response
Server:138.201.192.217
NS records: ns2.it-ringel.de, ns1.it-ringel.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemfiltration.de (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.166.17 |
| AAAA | 1 | 2a01:4f8:200:420c::3 |
| NS | 2 | ns1.it-ringel.de, ns2.it-ringel.de |
| MX | 1 | www10.it-ringel.de (pri: 10) |
| TXT | 1 | v=spf1 redirect=vito.ag |
| SOA | 1 | systemfiltration.de webmaster.it-ringel. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.it-ringel.de, ns1.it-ringel.de, ns2.it-ringel.de...)
Analysis
Name Server Role
systemfiltration.de serves as a name server for systemfiltration.de.
ns1.it-ringel.de and ns2.it-ringel.de are commonly used as name servers along with systemfiltration.de.
IP Addresses
systemfiltration.de resolves to two IP numbers: 2a01:4f8:200:420c::3 and 144.76.166.17.
Other host names such as static.17.166.76.144.clients.your-server.de and www6.it-ringel.de share IP numbers with systemfiltration.de.
Name Servers
systemfiltration.de is delegated to three name servers: systemfiltration.de, ns1.it-ringel.de and ns2.it-ringel.de.
systemfiltration.de partially shares name servers with other domains; examples include mimaia.de, vitofilter.co.nz, sys-sport.com, vito.bz and vito50.de.
These name servers are commonly used with the name servers aklima.de, vito-ag.org, baerwald.be, filtrolio.com and oiltester.net.
Host names with two IP numbers:
systemfiltration.de points to 2a01:4f8:200:420c::3 and 144.76.166.17.
ns1.it-ringel.de points to 2a01:4f8:172:3a8f::2 and 138.201.192.217.
ns2.it-ringel.de points to 2a01:4f9:2b:327::2 and 95.216.66.219.
Mail Servers
systemfiltration.de is handled by a single mail server, www10.it-ringel.de.
systemfiltration.de has the same mail server setup as other domains, including sys-sport.com, vito.bz, vito50.de, aklima.de and vito-ag.org.
Host www10.it-ringel.de resolves to two IPs: 2a01:4f8:172:3a8f::111 and 138.201.192.214.