knowledge-business.net - robtex.com
knowledge-business.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.163.125.23🇩🇪 PLUSSERVER-ASN146.163.120.0/21 PS-Net | ||||||
| NS | a.prim-ns.de ⭐ | ||||||
| A | 2a00:74c0:10:203::53:1🇩🇪 PLUSSERVER-ASN12a00:74c0::/32 | ||||||
| PTR | a.prim-ns.de | ||||||
| A | 194.163.252.5🇩🇪 PLUSSERVER-ASN1194.163.240.0/20 | ||||||
| PTR | a.prim-ns.de | ||||||
| NS | a.sec-ns.net | ||||||
| A | 195.180.210.17🇩🇪 PLUSSERVER-ASN1195.180.208.0/20 | ||||||
| PTR | a.sec-ns.net | ||||||
| NS | c.sec-ns.de | ||||||
| A | 2a00:74c0:10:201::53:1🇩🇪 PLUSSERVER-ASN12a00:74c0::/32 | ||||||
| PTR | c.sec-ns.de | ||||||
| A | 195.180.210.33🇩🇪 PLUSSERVER-ASN1195.180.208.0/20 | ||||||
| PTR | c.sec-ns.de | ||||||
| NS | m.sec-ns.de | ||||||
| A | 85.214.111.115🇩🇪 STRATO85.214.0.0/15 | ||||||
| PTR | m.sec-ns.de | ||||||
| NS | n.sec-ns.net | ||||||
| A | 2001:41d0:302:2200::45a6🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | n.sec-ns.net | ||||||
| A | 54.37.228.71🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | n.sec-ns.net | ||||||
| SOA | a.prim-ns.dehostmaster@nexinto.net 2024-02-06 #1 | ||||||
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=1786810209 | ||||||
Same first word
knowledge-business.biz |
knowledge-business.info |
knowledge-business.net |
Similar names
DNS History
8 records (6 active, 2 former)
●NSa.prim-ns.de2015-06-10 → 2026-08-15 · 2 obs
● 2026-08-15 16:12:44
●NSa.sec-ns.net2015-06-10 → 2026-08-15 · 2 obs
● 2026-08-15 16:12:44
○NSb.sec-ns.de2015-06-10 → 2017-09-23 · 4 obs
● 2017-09-23 15:39:18
○ 2026-06-30 18:54:56
○ 2026-08-15 16:12:44
●NSm.sec-ns.de2026-06-30 → 2026-08-15 · 3 obs
● 2026-06-30 18:54:56
● 2026-08-15 16:12:44
●NSn.sec-ns.net2026-06-30 → 2026-08-15 · 3 obs
● 2026-06-30 18:54:56
● 2026-08-15 16:12:44
○A194.233.195.1292015-06-10 → 2017-09-23 · 4 obs
● 2017-09-23 15:39:18
○ 2026-06-30 18:54:56
○ 2026-08-15 16:12:44
●A46.163.125.232026-06-30 → 2026-08-15 · 3 obs
● 2026-06-30 18:54:56
● 2026-08-15 16:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowledge-business.net | a.prim-ns.de, c.sec-ns.de, a.sec-ns.net, n.sec-ns.net... | 3 records |
✅ Authoritative Response
Server:194.163.252.5
NS records: a.prim-ns.de, c.sec-ns.de, a.sec-ns.net, n.sec-ns.net, m.sec-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledge-business.net (unsigned zone)
⏱️ Timing
Total: 3692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.163.125.23 |
| NS | 5 | c.sec-ns.de, m.sec-ns.de... |
| SOA | 1 | a.prim-ns.de hostmaster.nexinto.net |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.sec-ns.net, n.sec-ns.net, n.sec-ns.net)
Analysis
IP Addresses
knowledge-business.net has exactly one IP address — 46.163.125.23.
protherm.lt, gesundheits-boten.de, happy-size.net plus two other host names have IP numbers in common with knowledge-business.net.
Name Servers
Five name servers handle delegation for knowledge-business.net: a.prim-ns.de, c.sec-ns.de, m.sec-ns.de and two others.
The name servers of knowledge-business.net overlap at least partially with those of other domains — among them bod.ch, deutscher-apothekenball.de, vaillant.de and two more.
These name servers commonly appear in delegations together with a.sec-ns.net, n.sec-ns.net, b.sec-ns.de and 3 other.
Host names pointing to two IP addresses:
a.prim-ns.de points to 194.163.252.5 and 2a00:74c0:10:203::53:1.
c.sec-ns.de points to 195.180.210.33 and 2a00:74c0:10:201::53:1.
n.sec-ns.net points to 54.37.228.71 and 2001:41d0:302:2200::45a6.
Host names resolving to a single IP address:
m.sec-ns.de points to 85.214.111.115.
a.sec-ns.net points to 195.180.210.17.