lib4sys.com - robtex.com
lib4sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.158.76.187🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France | ||||||
| PTR | 187-76-158-51.instances.scw.cloud | ||||||
| NS | ns0.online.net ⭐ | ||||||
| A | 2001:bc8:1408:1::12🇳🇱 AS128762001:bc8:1400::/38 | ||||||
| A | 195.154.228.249🇫🇷 AS12876195.154.0.0/16 Scaleway Paris, France | ||||||
| PTR | ns0.online.net | ||||||
| NS | ns1.online.net | ||||||
| A | 2001:bc8:408:1::f🇫🇷 AS128762001:bc8::/32 Scaleway Paris, France | ||||||
| A | 62.210.16.9🇫🇷 AS1287662.210.0.0/16 Scaleway Paris, France | ||||||
| PTR | ns1.online.net | ||||||
| SOA | ns0.online.nethostmaster@lib4sys.com 2025-10-31 #2 | ||||||
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=1774434762 | ||||||
Same first word
lib4sys.com |
DNS History
3 records (3 active, 0 former)
●NSns0.online.net2026-02-19 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:30
●NSns1.online.net2026-02-19 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:30
●A51.158.76.1872026-02-19 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| lib4sys.com | ns0.online.net, ns1.online.net | - |
✅ Authoritative Response
Server:195.154.228.249
NS records: ns0.online.net, ns1.online.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lib4sys.com (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.158.76.187 |
| NS | 2 | ns0.online.net, ns1.online.net |
| SOA | 1 | ns0.online.net hostmaster.lib4sys.com |
Analysis
IP Addresses
lib4sys.com resolves to one IP number: 51.158.76.187.
other host names including gaperon.fr, iseole.net, dbg-info.com, worldofwild.net and easyliveonweb.com share IP numbers with lib4sys.com.
Name Servers
lib4sys.com is delegated to two name servers ns0.online.net and ns1.online.net.
lib4sys.com shares the same name server setup as other domains, for instance lepanyol.com, davantages.com, belbol.com, alexnat.com and vetys.com.
lib4sys.com at least partially shares name servers with other domains, for instance controls.fr, librairie-le-detour.fr, foyer.fr, injeno.fr and bergmann.fr.
These name servers are commonly used with nsmaster.nic.fr, ns0.scaleway.com and ns1.scaleway.com.
Host names with two IP numbers:
The host name ns0.online.net points to 2001:bc8:1408:1::12 and 195.154.228.249; the host name ns1.online.net points to 2001:bc8:408:1::f and 62.210.16.9.