kabelmodem.nl - robtex.com
kabelmodem.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.upc.biz ⭐ | ||||||
| A | 2001:730:3e12::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns1.upc.biz | ||||||
| A | 195.34.133.133🇦🇹 LibertyGlobal195.34.132.0/22 LGS | ||||||
| PTR | ns1.upc.biz | ||||||
| NS | ns2.upc.biz | ||||||
| A | 2001:730:3e12:1000::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns2.upc.biz | ||||||
| A | 213.47.222.133🇳🇱 LibertyGlobal213.47.220.0/22 LGS | ||||||
| PTR | ns2.upc.biz | ||||||
| SOA | ns1.upc.bizdnsadmin@as9143.net 2015-10-30 #13 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-09 18:30:01 +0000 (EPOCH 1778351401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-09 #37 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
○NSns0.multikabel.net2015-05-14 → 2015-10-18 · 4 obs
● 2015-10-18 22:26:10
○ 2026-03-30 00:20:52
○ 2026-05-09 19:29:56
○NSns1.multikabel.nl2015-05-14 → 2015-10-18 · 4 obs
● 2015-10-18 22:26:10
○ 2026-03-30 00:20:52
○ 2026-05-09 19:29:56
●NSns1.upc.biz2026-03-30 → 2026-05-09 · 3 obs
● 2026-03-30 00:20:52
● 2026-05-09 19:29:56
○NSns2.multikabel.nl2015-05-14 → 2015-10-18 · 4 obs
● 2015-10-18 22:26:10
○ 2026-03-30 00:20:52
○ 2026-05-09 19:29:56
●NSns2.upc.biz2026-03-30 → 2026-05-09 · 3 obs
● 2026-03-30 00:20:52
● 2026-05-09 19:29:56
○MXmx1.multikabel.nl2015-05-14 → 2015-10-18 · 4 obs
● 2015-10-18 22:26:10
○ 2026-03-30 00:20:52
○ 2026-05-09 19:29:56
○MXmx2.multikabel.nl2015-05-14 → 2015-10-18 · 4 obs
● 2015-10-18 22:26:10
○ 2026-03-30 00:20:52
○ 2026-05-09 19:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| kabelmodem.nl | ns1.upc.biz, ns2.upc.biz | - |
✅ Authoritative Response
Server:213.47.222.133
NS records: ns1.upc.biz, ns2.upc.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kabelmodem.nl (unsigned zone)
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.upc.biz, ns1.upc.biz |
| SOA | 1 | ns1.upc.biz dnsadmin.as9143.net |
Analysis
Name Servers
Two name servers ns1.upc.biz and ns2.upc.biz handle the delegation for kabelmodem.nl.
kabelmodem.nl shares the same name server setup as other domains, for instance 109.124.213.in-addr.arpa, 228.125.213.in-addr.arpa, upcsport.com, 106.141.188.in-addr.arpa and 101.178.212.in-addr.arpa.
kabelmodem.nl at least partially shares name servers with other domains, for instance chellomail.com, 53523a83.cm-6-3a.dynamic.ziggo.nl, upc-office365.com, d5224c0d.static.ziggozakelijk.nl and belcompagny.nl.
These name servers are commonly used alongside ns3.upc.biz.
Host names with two IP numbers:
ns1.upc.biz points to 2001:730:3e12::133 and 195.34.133.133.
ns2.upc.biz points to 2001:730:3e12:1000::133 and 213.47.222.133.