cdbase.nl - dns.ninja

cdbase.nl

DNSSEC⚠️ Not signed
NSns1.oph.nl ⚠️ Not in zone NS records
A2001:9a8:0:10::7🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRns1.oph.nl
A213.193.210.7🇳🇱 TrueServer-AS213.193.210.0/24
PTRns1.oph.nl
NSns2.oph.nl ⚠️ Not in zone NS records
A2001:9a8:0:11::7🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRns2.oph.nl
A193.28.152.7🇳🇱 TrueServer-AS193.28.152.0/24 TrueServer BV
PTRns2.oph.nl
NSns3.oph.nl ⚠️ Not in zone NS records
A2001:9a8:0:12::7🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRns3.oph.nl
A213.239.136.7🇳🇱 TrueServer-AS213.239.136.0/24
PTRns3.oph.nl

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-30 19:00:01 +0000 (EPOCH 1782846001)
SOAns1.dns.nldns@sidn.nl 2026-06-30 #37

Same first word

Similar names

DNS History

5 records (3 active, 2 former)

20162017201820192020202120222023202420252026NSns1.oph.nlns2.oph.nlns3.oph.nlMXmail.cdbase.nlA81.4.93.180
NSns1.oph.nl2015-07-17 → 2026-06-30 · 2 obs
● 2015-07-17 16:55:38
● 2026-06-30 19:48:58
NSns2.oph.nl2015-07-17 → 2026-06-30 · 2 obs
● 2015-07-17 16:55:38
● 2026-06-30 19:48:58
NSns3.oph.nl2015-07-17 → 2026-06-30 · 2 obs
● 2015-07-17 16:55:38
● 2026-06-30 19:48:58
MXmail.cdbase.nl2015-07-17 → 2017-10-17 · 4 obs
● 2015-07-17 16:55:38
● 2017-10-17 23:17:10
○ 2026-03-26 13:12:38
○ 2026-06-30 19:48:58
A81.4.93.1802015-07-17 → 2017-10-17 · 4 obs
● 2015-07-17 16:55:38
● 2017-10-17 23:17:10
○ 2026-03-26 13:12:38
○ 2026-06-30 19:48:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
cdbase.nlns1.oph.nl, ns2.oph.nl, ns3.oph.nl-

✅ Authoritative Response

Server:193.28.152.7

NS records: ns1.oph.nl, ns2.oph.nl, ns3.oph.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdbase.nl (unsigned zone)

⏱️ Timing

Total: 1753ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

cdbase.nl has three name servers — ns1.oph.nl, ns2.oph.nl and ns3.oph.nl.

There is at least partial name server overlap between cdbase.nl and other domains — smartadmin.nl, martbolle.com, woort.eu and two more among them.

Each of ns1.oph.nl, ns2.oph.nl and ns3.oph.nl points to two IP numbers. ns1.oph.nl points to 213.193.210.7 and 2001:9a8:0:10::7. ns2.oph.nl points to 193.28.152.7 and 2001:9a8:0:11::7. ns3.oph.nl points to 213.239.136.7 and 2001:9a8:0:12::7.