tst.nl - robtex.com
tst.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-25 04:30:02 +0000 (EPOCH 1774413002) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-25 #9 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.mediaweb.info2015-08-03 → 2016-12-21 · 4 obs
● 2016-12-21 07:22:04
○ 2026-03-13 14:28:34
○ 2026-03-25 05:19:42
●NSns1.openprovider.nl2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
○NSns2.mediaweb.info2015-08-03 → 2016-12-21 · 4 obs
● 2016-12-21 07:22:04
○ 2026-03-13 14:28:34
○ 2026-03-25 05:19:42
●NSns2.openprovider.be2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
○NSns3.mediaweb.info2015-08-03 → 2016-12-21 · 4 obs
● 2016-12-21 07:22:04
○ 2026-03-13 14:28:34
○ 2026-03-25 05:19:42
●NSns3.openprovider.eu2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
○MXmail.tst.nl2015-08-03 → 2016-12-21 · 4 obs
● 2016-12-21 07:22:04
○ 2026-03-13 14:28:34
○ 2026-03-25 05:19:42
●MXtst-nl.mail.protection.outlook.com2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
○A192.166.97.22015-08-03 → 2016-12-21 · 4 obs
● 2016-12-21 07:22:04
○ 2026-03-13 14:28:34
○ 2026-03-25 05:19:42
●A193.34.166.1962026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
●A2a00:7b80:3042:2000::1962026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 14:28:34
● 2026-03-25 05:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
| tst.nl | ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu | - |
✅ Authoritative Response
Server:162.159.26.10
NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.openprovider.be, ns3.openprovider.eu... |
| TXT | 3 | v=NTA7516-1;startdate=2025-04;enddate=20, v=spf1 mx a include:_spf.beehost.eu incl... |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
IP Addresses
tst.nl resolves to two IP numbers: 2a00:7b80:3042:2000::196 and 193.34.166.196.
Other host names, for instance mail.songbirdmusic.nl, vastnl.nl, ovhv.eu, rkbsderegenboogdenhaag.nl and polderspace.nl share IP numbers with tst.nl.
Name Servers
tst.nl delegates to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
tst.nl shares some name servers with other domains, for example hostingtomcatjava.com, aptive.nl, sterkinwerk.nl, alkenoord.nl and skinsociety.shop.
Host names with two IP numbers:
ns2.openprovider.be: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96
ns3.openprovider.eu: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89
ns1.openprovider.nl: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10
Mail Servers
tst.nl is handled by a single mail server, tst-nl.mail.protection.outlook.com.
Host tst-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::4, 52.101.68.16, 52.101.68.21, 52.101.73.6 and 52.101.73.8.