free-sys.de - robtex.com
free-sys.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.96.188.221🇩🇪 GTT-BACKBONE193.96.188.0/24 Info Pool Network GmbH, Berlin | ||||||
| NS | ns.ipn.de ⭐ | ||||||
| A | 193.96.188.100🇩🇪 GTT-BACKBONE193.96.188.0/24 Info Pool Network GmbH, Berlin | ||||||
| PTR | ns.ipn.de | ||||||
| NS | ns.link-m.de | ||||||
| A | 2001:a60:901e::2🇩🇪 MNET-AS2001:a60::/29 DE-MNET-20021223 M-net Telekommunikations GmbH | ||||||
| PTR | ns.link-m.de | ||||||
| A | 82.135.8.2🇩🇪 MNET-AS82.135.0.0/17 DE-MNET-20030912 | ||||||
| PTR | ns.link-m.de | ||||||
| MX | mail.minuskel.de ⭐ | ||||||
| A | 193.96.188.111🇩🇪 GTT-BACKBONE193.96.188.0/24 Info Pool Network GmbH, Berlin | ||||||
| PTR | mail.minuskel.de | ||||||
| SOA | ns.ipn.desupport@ipn-b.de 2021-02-19 #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=1774474970 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns.ipn.de2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 08:38:44
● 2026-03-25 22:06:36
●NSns.link-m.de2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 08:38:44
● 2026-03-25 22:06:36
○NSns.udag.de2015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
○NSns.udag.net2015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
○NSns.udag.org2015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
○MXalt1.aspmx.l.google.com2015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
○MXaspmx.l.google.com2015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
●MXmail.minuskel.de2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 08:38:44
● 2026-03-25 22:06:36
●A193.96.188.2212026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 08:38:44
● 2026-03-25 22:06:36
○A195.190.142.882015-08-17 → 2020-01-06 · 4 obs
● 2020-01-06 21:26:04
○ 2026-02-22 08:38:44
○ 2026-03-25 22:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| free-sys.de | ns.ipn.de, ns.link-m.de | 2 records |
✅ Authoritative Response
Server:193.96.188.100
NS records: ns.ipn.de, ns.link-m.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for free-sys.de (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.96.188.221 |
| NS | 2 | ns.ipn.de, ns.link-m.de |
| MX | 1 | mail.minuskel.de (pri: 10) |
| SOA | 1 | ns.ipn.de support.ipn-b.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.link-m.de, ns.link-m.de)
Analysis
IP Addresses
free-sys.de points to a single IP number: 193.96.188.221.
Other host names, for instance ne-mo.org, www.ude.de, idih.de, muznet.pl and www.linksnet.de share IP numbers with free-sys.de.
Name Servers
free-sys.de is delegated to two name servers: ns.ipn.de and ns.link-m.de.
free-sys.de uses the same name server setup as other domains, for instance die-linke-wildau.de, dielinke-elbe-elster.de, robe.org, arznei-telegramm.nl and europaeische-linke.org.
free-sys.de shares name servers with other domains at least partially, for instance theisen-muc.de, stuhldisteln.de, laxy.de, logimat.tv and vision-mobility.de.
these name servers are commonly used together with ns2.link-m.de and ns.minuskel.de.
Host names with two IPs:
ns.link-m.de points to: 2001:a60:901e::2 and 82.135.8.2.
Host names with one IP:
ns.ipn.de points to: 193.96.188.100.
Mail Servers
The mail server for free-sys.de is mail.minuskel.de.
free-sys.de shares the same mail server setup as other domains, including die-linke-queer-hamburg.de, die-linke-in-bremen.de, das-gruene-band.net, pds-online.de and noraphysio.de.
free-sys.de shares at least some mail servers with other domains, for instance viresconferre.com.
Host name mail.minuskel.de resolves to IP 193.96.188.111.