zwartengineering.nl - robtex.com
zwartengineering.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-27 23:00:01 +0000 (EPOCH 1774652401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-27 #46 | ||||||
Same first word
zwartengineering.nl |
DNS History
13 records (6 active, 7 former)
○NSns1.metaregistrar.nl2015-07-01 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
○NSns2.metaregistrar.nl2015-07-01 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
●NSnsn1.mijndomein.nl2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
●NSnsn2.mijndomein.nl2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
○MXmailfilter1.mijndomein.nl2015-07-01 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
○MXmailfilter2.mijndomein.nl2015-07-01 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
●MXmx1.mijndomein.nl2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
●MXmx2.mijndomein.nl2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
○A188.93.150.822015-07-01 → 2017-02-10 · 4 obs
● 2017-02-10 17:57:06
○ 2019-03-23 21:31:06
○ 2026-03-27 23:47:40
●A194.213.127.722026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
●A2a01:448:4005::722026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 07:57:22
● 2026-03-27 23:47:40
○A2a05:d018:964:c0c:ac60:beb3:d5c4:7a412019-03-23 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
○A34.249.138.1992019-03-23 → 2019-03-23 · 4 obs
● 2019-03-23 21:31:06
○ 2026-02-22 07:57:22
○ 2026-03-27 23:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| zwartengineering.nl | nsn1.mijndomein.nl, nsn2.mijndomein.nl | - |
✅ Authoritative Response
Server:176.97.158.15
NS records: nsn1.mijndomein.nl, nsn2.mijndomein.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.213.127.72 |
| AAAA | 1 | 2a01:448:4005::72 |
| NS | 2 | nsn1.mijndomein.nl, nsn2.mijndomein.nl |
| MX | 2 | mx2.mijndomein.nl (pri: 5), mx1.mijndomein.nl (pri: 5) |
| TXT | 1 | v=spf1 a mx include:spf.mijndomeinhostin |
| SOA | 1 | nsn1.mijndomein.nl hostmaster.zwartengin |
Analysis
IP Addresses
Two IP numbers are pointed to by zwartengineering.nl: 2a01:448:4005::72 and 194.213.127.72.
other host names include simonvantil.nl, hushsilentdisco.nl, www.paulraps.nl, rharchitect.nl and ffem.nl; they share IP numbers with zwartengineering.nl.
Name Servers
Two name servers nsn1.mijndomein.nl and nsn2.mijndomein.nl handle the delegation for zwartengineering.nl.
zwartengineering.nl shares the same name server setup as other domains, for instance tenqi.nl, naughtymode.com, nesselaar.nl, martinushof.com and teunus.com.
Host names with two IP numbers:
nsn1.mijndomein.nl points to 2001:67c:1bc::15 and 192.174.68.15.
nsn2.mijndomein.nl points to 2001:67c:10b8::15 and 176.97.158.15.
Mail Servers
zwartengineering.nl is handled by two mail servers: mx1.mijndomein.nl and mx2.mijndomein.nl.
zwartengineering.nl uses the same mail server setup as other domains, for instance be-real.info, slotservice.nl, swolland.nl, pa-c.nl and erfeniscoach.nl.
zwartengineering.nl shares some mail servers with other domains, including woffsystems.com, didd.nl, vzv.be and pink-lavender.com.
Six IP addresses per host:
mx1.mijndomein.nl points to 2a10:de80:1:4091:b9e9:2213:0:1, 2a10:de80:1:4091:b9e9:221b:0:1, 2a10:de80:1:4092:b9e9:2299:0:1, 185.233.34.19, 185.233.34.27 and 185.233.34.153; mx2.mijndomein.nl points to 2a10:de80:1:4091:b9e9:221c:0:1, 2a10:de80:1:4092:b9e9:2293:0:1, 2a10:de80:1:4092:b9e9:229a:0:1, 185.233.34.28, 185.233.34.147 and 185.233.34.154