vdlstud.nl - robtex.com
vdlstud.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-29 02:30:02 +0000 (EPOCH 1785292202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-29 #5 | ||||||
Subdomains
Same first word
DNS History
10 records (6 active, 4 former)
●NSintention.ns01.nl2026-06-27 → 2026-07-29 · 3 obs
● 2026-06-27 19:40:48
● 2026-07-29 03:17:48
●NSintention.ns02.nl2026-06-27 → 2026-07-29 · 3 obs
● 2026-06-27 19:40:48
● 2026-07-29 03:17:48
●NSintention.ns03.nl2026-06-27 → 2026-07-29 · 3 obs
● 2026-06-27 19:40:48
● 2026-07-29 03:17:48
●NSintention.ns04.org2026-06-27 → 2026-07-29 · 3 obs
● 2026-06-27 19:40:48
● 2026-07-29 03:17:48
○NSns1.2content.com2015-07-07 → 2020-03-04 · 4 obs
● 2020-03-04 23:15:08
○ 2026-06-27 19:40:48
○ 2026-07-29 03:17:48
○NSns2.2content.com2015-07-07 → 2020-03-04 · 4 obs
● 2020-03-04 23:15:08
○ 2026-06-27 19:40:48
○ 2026-07-29 03:17:48
●MXmail.vdlstud.nl2015-07-07 → 2026-07-29 · 2 obs
● 2026-07-29 03:17:48
○A83.138.67.472015-07-07 → 2016-07-14 · 4 obs
● 2016-07-14 11:10:56
○ 2017-03-26 11:34:20
○ 2026-07-29 03:17:48
●A83.217.70.1262020-03-04 → 2026-07-29 · 3 obs
● 2020-03-04 23:15:08
● 2026-07-29 03:17:48
○A93.180.67.1502017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 11:34:20
○ 2020-03-04 23:15:08
○ 2026-07-29 03:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| vdlstud.nl | intention.ns03.nl, intention.ns04.org, intention.ns01.nl, intention.ns02.nl | 6 records |
✅ Authoritative Response
Server:87.239.8.2
NS records: intention.ns03.nl, intention.ns04.org, intention.ns01.nl, intention.ns02.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.217.70.126 |
| NS | 4 | intention.ns01.nl, intention.ns03.nl... |
| MX | 1 | mail.vdlstud.nl (pri: 0) |
| TXT | 1 | domain-verification:2bf4b9d64c10719dbf1c |
| SOA | 1 | intention.ns01.nl hostmaster@intention.n |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (intention.ns03.nl, intention.ns02.nl, intention.ns01.nl...)
Analysis
Hierarchy
The parent domain of mail.vdlstud.nl and www.vdlstud.nl is vdlstud.nl.
IP Addresses
vdlstud.nl directs to one IP number, which is 83.217.70.126.
Among the host names that share IP numbers with vdlstud.nl are vsoa-rail.be, slfp-rail.be, 3rd-strike.be and two others.
Name Servers
The domain vdlstud.nl is delegated to these four name servers: intention.ns01.nl, intention.ns02.nl, intention.ns03.nl and intention.ns04.org.
There is at least partial name server overlap between vdlstud.nl and other domains — netroller.nl, tiemersma-portals.nl, llowgenda.nl and two more among them.
All four hostnames — intention.ns01.nl, intention.ns02.nl, intention.ns03.nl and intention.ns04.org — resolve to two IP numbers apiece: intention.ns01.nl to 87.239.8.2 and 2001:678:be4:8::2; intention.ns02.nl to 87.239.9.3 and 2001:678:be4:9::3; intention.ns03.nl to 85.9.219.98 and 2a04:3544:1000:1510:8cc4:acff:fe62:1dad; intention.ns04.org to 198.58.97.69 and 2600:3c00::f03c:91ff:feae:2d59.
Mail Servers
vdlstud.nl routes its mail through a single mail server, mail.vdlstud.nl.
There is one IP number for mail.vdlstud.nl: 31.186.173.34.