sistematica.net - robtex.com
sistematica.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.142.143.29🇮🇹 CDLAN-AS91.142.143.0/24 | ||||||
| PTR | ws18.rhx.it | ||||||
| NS | ns1.x4w.net ⭐ | ||||||
| A | 2a07:2840::3🇮🇹 CDLAN-AS2a07:2840::/32 | ||||||
| A | 91.142.143.3🇮🇹 CDLAN-AS91.142.143.0/24 | ||||||
| PTR | ns1.x4w.net | ||||||
| NS | ns2.rhx.info | ||||||
| A | 2a07:2841::11🇮🇹 NS3-ASN2a07:2841::/32 | ||||||
| PTR | ns2.rhx.info | ||||||
| A | 185.142.121.11🇮🇹 NS3-ASN185.142.121.0/24 | ||||||
| PTR | ns2.rhx.info | ||||||
| MX | cloud.gemlogix.it ⭐ | ||||||
| A | 151.11.50.131🇮🇹 GENESYS-AS151.11.48.0/22 GENESYS | ||||||
| PTR | cloud.gemlogix.it | ||||||
| TXT | v=spf1 a mx a:mail.sistematica.net include:_spf.gemlogix.it ~all | ||||||
| SOA | ns1.x4w.nethostmaster@x4w.net 2026-03-06 #2 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774609367 | ||||||
PTR for
Subdomains
Same first word
DNS History
13 records (4 active, 9 former)
●NSns1.x4w.net2020-01-30 → 2026-03-27 · 3 obs
● 2020-01-30 16:09:02
● 2026-03-27 11:14:20
○NSns10.weblink.it2015-07-13 → 2017-03-21 · 4 obs
● 2017-03-21 11:17:40
○ 2020-01-30 16:09:02
○ 2026-03-27 11:14:20
●NSns2.rhx.info2026-02-27 → 2026-03-27 · 3 obs
● 2026-02-27 04:52:50
● 2026-03-27 11:14:20
○NSns2.weblink.it2015-07-13 → 2017-03-21 · 4 obs
● 2017-03-21 11:17:40
○ 2020-01-30 16:09:02
○ 2026-03-27 11:14:20
○NSns2.x4w.net2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 16:09:02
○ 2026-02-27 04:52:50
○ 2026-03-27 11:14:20
●MXcloud.gemlogix.it2026-02-27 → 2026-03-27 · 3 obs
● 2026-02-27 04:52:50
● 2026-03-27 11:14:20
○MXmail1.sistematica.net2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 16:09:02
○ 2026-02-27 04:52:50
○ 2026-03-27 11:14:20
○MXmail2.sistematica.net2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 16:09:02
○ 2026-02-27 04:52:50
○ 2026-03-27 11:14:20
○MXmx1.sistematica.net2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 16:09:02
○ 2026-02-27 04:52:50
○ 2026-03-27 11:14:20
○MXsrvmail.sistematica.net2015-07-13 → 2017-03-21 · 4 obs
● 2017-03-21 11:17:40
○ 2020-01-30 16:09:02
○ 2026-03-27 11:14:20
○MXsrvmail2.sistematica.net2015-07-13 → 2017-03-21 · 4 obs
● 2017-03-21 11:17:40
○ 2020-01-30 16:09:02
○ 2026-03-27 11:14:20
○A151.1.210.412015-07-13 → 2017-03-21 · 4 obs
● 2017-03-21 11:17:40
○ 2020-01-30 16:09:02
○ 2026-03-27 11:14:20
●A91.142.143.292020-01-30 → 2026-03-27 · 3 obs
● 2020-01-30 16:09:02
● 2026-03-27 11:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| sistematica.net | ns1.x4w.net, ns2.rhx.info | 1 record |
✅ Authoritative Response
Server:91.142.143.3
NS records: ns1.x4w.net, ns2.rhx.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sistematica.net (unsigned zone)
⏱️ Timing
Total: 1195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.142.143.29 |
| NS | 2 | ns2.rhx.info, ns1.x4w.net |
| MX | 1 | cloud.gemlogix.it (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mail.sistematica.net inclu |
| SOA | 1 | ns1.x4w.net hostmaster.x4w.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.x4w.net)
Analysis
Hierarchy
The parent of mx1.sistematica.net, mail.sistematica.net and mail1.sistematica.net is sistematica.net.
IP Addresses
sistematica.net points to an IP address: 91.142.143.29.
Name Servers
Two name servers ns2.rhx.info and ns1.x4w.net handle the delegation for sistematica.net.
sistematica.net shares the same name server setup as other domains, for instance batstory.com, bernardimacchine.it, giulianimachines.at, fpcinformatica.net and quintessential.it.
sistematica.net at least partially shares name servers with other domains, including moosa.it and emmeasnc.it.
Host names with two IP numbers:
ns2.rhx.info points to 2a07:2841::11 and 185.142.121.11.
ns1.x4w.net points to 2a07:2840::3 and 91.142.143.3.
Mail Servers
sistematica.net is handled by a single mail server, cloud.gemlogix.it.
sistematica.net shares the same mail server setup as other domains such as damastudio.net, aseavarese.it, cardaniassociati.it and studio-lischetti.it.
The host name cloud.gemlogix.it points to IP 151.11.50.131.