leesnet.nl - robtex.com
leesnet.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.servertkg.nl ⚠️ Not in zone NS records | ||||||
| A | 2a02:cec0:10:126::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.servertkg.nl | ||||||
| A | 83.172.188.49🇳🇱 NEDZONE-AS83.172.188.0/23 | ||||||
| PTR | ns1.servertkg.nl | ||||||
| NS | ns2.servertkg.nl ⚠️ Not in zone NS records | ||||||
| A | 2a02:cec0:10:126::2🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.servertkg.nl | ||||||
| A | 83.172.189.49🇳🇱 NEDZONE-AS83.172.188.0/23 | ||||||
| PTR | ns1.servertkg.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 20:00:01 +0000 (EPOCH 1774641601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-27 #40 | ||||||
Previously MX for
leesnet.nl |
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSns0.transip.net2015-08-22 → 2020-03-07 · 4 obs
● 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
●NSns1.servertkg.nl2026-03-24 → 2026-03-27 · 3 obs
○ 2020-03-07 01:57:14
● 2026-03-24 08:07:38
● 2026-03-27 21:08:34
● 2026-03-24 08:07:38
● 2026-03-27 21:08:34
○NSns1.transip.nl2015-08-22 → 2020-03-07 · 4 obs
● 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
●NSns2.servertkg.nl2026-03-24 → 2026-03-27 · 3 obs
○ 2020-03-07 01:57:14
● 2026-03-24 08:07:38
● 2026-03-27 21:08:34
● 2026-03-24 08:07:38
● 2026-03-27 21:08:34
○NSns2.transip.eu2015-08-22 → 2020-03-07 · 4 obs
● 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
○MXleesnet.nl2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 19:27:36
○ 2020-03-07 01:57:14
○ 2026-03-27 21:08:34
○ 2020-03-07 01:57:14
○ 2026-03-27 21:08:34
○MXmx.transip.email2020-03-07 → 2020-03-07 · 4 obs
○ 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
○A2a01:7c8:eb:0:95:170:70:1162020-03-07 → 2020-03-07 · 4 obs
○ 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
○A80.69.67.462015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 19:27:36
○ 2020-03-07 01:57:14
○ 2026-03-27 21:08:34
○ 2020-03-07 01:57:14
○ 2026-03-27 21:08:34
○A95.170.70.1162020-03-07 → 2020-03-07 · 4 obs
○ 2015-08-22 19:27:36
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
● 2020-03-07 01:57:14
○ 2026-03-24 08:07:38
○ 2026-03-27 21:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| leesnet.nl | ns1.servertkg.nl, ns2.servertkg.nl | 4 records |
✅ Authoritative Response
Server:83.172.189.49
NS records: ns1.servertkg.nl, ns2.servertkg.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leesnet.nl (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.servertkg.nl, ns1.servertkg.nl, ns2.servertkg.nl...)
Analysis
Name Servers
Two name servers ns1.servertkg.nl and ns2.servertkg.nl handle delegation for leesnet.nl.
leesnet.nl uses the same name server setup as other domains, for example wachtverzachter.nl, deleesmap.nl, leesmap.net, hebbes.nu and servertkg.nl.
Host names with two IP numbers:
ns1.servertkg.nl points to: 2a02:cec0:10:126::1 and 83.172.188.49
ns2.servertkg.nl points to: 2a02:cec0:10:126::2 and 83.172.189.49