sys4d.com - dns.ninja
sys4d.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.231.25.139🇮🇹 ARUBA-ASN195.231.0.0/19 Aruba S.p.A. Network | ||||||
| PTR | host139-25-231-195.serverdedicati.aruba.it | ||||||
| NS | ns1.register.it ⭐ | ||||||
| A | 2a01:8100:2911::2:184:2🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.2🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-2.dedicatedservers.it | ||||||
| NS | ns2.register.it | ||||||
| A | 2a00:13b0:2::227:1🇬🇧 ISIONUK2a00:13b0::/32 Namesco Limited | ||||||
| A | 195.7.227.1🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | ns2.register.it | ||||||
| MX | mail.register.it ⭐ | ||||||
| A | 195.110.124.132🇮🇹 REGISTER-AS195.110.124.0/22 Register.IT S.p.A. Internet Service Provider | ||||||
| PTR | mail.register.it | ||||||
| TXT | v=spf1 include:spf.webapps.net include:_spf.digitalbusinessolution.com ~all | ||||||
| SOA | ns1.register.ithostmaster@register.it 2026-06-09 #1 | ||||||
com
| 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=1786937304 | ||||||
Same first word
sys4d.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.register.it2026-03-02 → 2026-08-17 · 3 obs
● 2026-03-02 05:31:22
● 2026-08-17 03:42:52
●NSns2.register.it2026-03-02 → 2026-08-17 · 3 obs
● 2026-03-02 05:31:22
● 2026-08-17 03:42:52
○NSns39.1und1.de2008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 04:34:42
○ 2026-08-17 03:42:52
○NSns40.1und1.de2008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 04:34:42
○ 2026-08-17 03:42:52
●MXmail.register.it2026-03-02 → 2026-08-17 · 2 obs
● 2026-08-17 03:42:52
●A195.231.25.1392026-03-02 → 2026-08-17 · 2 obs
● 2026-08-17 03:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sys4d.com | ns1.register.it, ns2.register.it | - |
✅ Authoritative Response
Server:81.88.61.2
NS records: ns1.register.it, ns2.register.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys4d.com (unsigned zone)
⏱️ Timing
Total: 642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.231.25.139 |
| NS | 2 | ns2.register.it, ns1.register.it |
| MX | 1 | mail.register.it (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net include:_ |
| SOA | 1 | ns1.register.it hostmaster.register.it |
Analysis
IP Addresses
sys4d.com has exactly one IP address — 195.231.25.139.
Name Servers
sys4d.com has two authoritative name servers — ns1.register.it and ns2.register.it.
The name server configuration of sys4d.com is shared with other domains, for instance sisomo.it, explorica.it, rbtservice.it and two others.
The name servers for sys4d.com overlap at least partially with those of other domains — for example kanso.it.
Both ns1.register.it and ns2.register.it have two IP addresses each. ns1.register.it resolves to 81.88.61.2 and 2a01:8100:2911::2:184:2; ns2.register.it resolves to 195.7.227.1 and 2a00:13b0:2::227:1.
Mail Servers
sys4d.com uses one mail server — mail.register.it.
The mail server setup of sys4d.com matches that of other domains such as dgegovpa.it, progettolibra.it, gvascensori.eu and two others.
The mail servers of sys4d.com overlap at least partially with those of other domains, including trasferimenti.com, mantaecologica.it and giuliano-automotive.com.
mail.register.it points to one IP number — 195.110.124.132.