chainengineering.nl - robtex.com
chainengineering.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-14 18:30:01 +0000 (EPOCH 1776191401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-14 #37 | ||||||
Same first word
chainengineering.nl |
DNS History
8 records (7 active, 1 former)
●NSns1.provalue.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
●NSns2.provalue.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
●NSns3.provalue.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
●MXmx2.provalue.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
●MXmx3.provalue.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
●MXsmtp.chaingroup.nl2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 19:25:48
○A212.29.186.2412015-07-25 → 2018-09-13 · 4 obs
● 2018-09-13 16:08:32
○ 2026-04-05 06:33:06
○ 2026-04-14 19:25:48
●A212.61.68.2292026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 06:33:06
● 2026-04-14 19:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| chainengineering.nl | ns1.provalue.nl, ns2.provalue.nl, ns3.provalue.nl | 6 records |
✅ Authoritative Response
Server:212.61.68.67
NS records: ns1.provalue.nl, ns2.provalue.nl, ns3.provalue.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.61.68.229 |
| NS | 3 | ns2.provalue.nl, ns1.provalue.nl... |
| MX | 3 | smtp.chaingroup.nl (pri: 100), mx3.provalue.nl (pri: 300)... |
| TXT | 2 | v=spf1 mx a include:spf.provalue.nl a:sm, Domain chainengineering.nl is hosted by |
| SOA | 1 | ns1.provalue.nl hostmaster.chainengineer |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.provalue.nl, ns2.provalue.nl, ns3.provalue.nl...)
Analysis
IP Addresses
chainengineering.nl points to a single IP address: 212.61.68.229.
Other host names such as kanis.info, chain-technology.nl, chaineng.com, chaingroup.nl and hostmaster.2see.nl share IP numbers with chainengineering.nl.
Name Servers
chainengineering.nl is delegated to three name servers: ns1.provalue.nl, ns2.provalue.nl and ns3.provalue.nl.
At least part of the name servers for chainengineering.nl are shared with other domains, for instance barausse.nl, future-france.nl, provalue.solutions, flowerbulbexport.com and surffilter.nl.
Host names with two IP numbers:
ns1.provalue.nl points to 2a02:830:1:2::68:67 and 212.61.68.67
ns2.provalue.nl points to 2a02:830:1:2::69:67 and 212.61.69.67
ns3.provalue.nl points to 2a02:830:1:2::69:167 and 212.61.69.167
Mail Servers
Three mail servers handle chainengineering.nl: smtp.chaingroup.nl, mx2.provalue.nl and mx3.provalue.nl.
chainengineering.nl shares at least some mail servers with other domains, for example etage3.nl, xzine.nl, schiedamseweg.nl, robertvonk.nl and madeinrotterdam.eu.
these mail servers are frequently used alongside the mail servers mx1.provalue.nl.
Host names with two IP numbers:
mx2.provalue.nl points to: 2a02:830:1:2::68:114 and 212.61.68.114
mx3.provalue.nl points to: 2a02:830:1:2::68:116 and 212.61.68.116
Host names with one IP number:
smtp.chaingroup.nl points to: 90.145.124.42