sdkr.nl - robtex.com
sdkr.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.tiscomhosting.nl ⚠️ Not in zone NS records | ||||||
| A | 2a00:1478:20:7:8:772:0:1🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange | ||||||
| PTR | ns1.tiscomhosting.nl | ||||||
| A | 77.95.248.106🇳🇱 GL-IX-AS77.95.248.0/21 Gelderland Internet Exchange | ||||||
| NS | ns2.tiscomhosting.net ⚠️ Not in zone NS records | ||||||
| A | 2a00:e760:100:7:8:1113:0:1🇳🇱 DSTNY-BACKBONE2a00:e760::/32 Reverse delegation for IN-BE | ||||||
| PTR | ns2.tiscomhosting.net | ||||||
| A | 85.119.243.6🇳🇱 DSTNY-BACKBONE85.119.240.0/21 IN BVBA | ||||||
| NS | ns3.tiscomhosting.eu ⚠️ Not in zone NS records | ||||||
| A | 2a03:7900:105:31:3:105:137:1🇳🇱 TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering | ||||||
| PTR | ns3.tiscomhosting.eu | ||||||
| A | 31.3.105.137🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-22 01:00:02 +0000 (EPOCH 1784682002) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-22 #2 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.tiscomhosting.nl2015-08-18 → 2026-07-22 · 2 obs
● 2026-07-22 01:34:42
●NSns2.tiscomhosting.net2015-08-18 → 2026-07-22 · 2 obs
● 2026-07-22 01:34:42
●NSns3.tiscomhosting.eu2015-08-18 → 2026-07-22 · 2 obs
● 2026-07-22 01:34:42
○MXfallback1.server.eu2015-08-18 → 2017-12-03 · 4 obs
● 2017-12-03 12:16:26
○ 2026-06-29 10:19:16
○ 2026-07-22 01:34:42
○MXfallback2.server.eu2015-08-18 → 2017-12-03 · 4 obs
● 2017-12-03 12:16:26
○ 2026-06-29 10:19:16
○ 2026-07-22 01:34:42
○MXmx11.hostingdiscounter.nl2015-08-18 → 2017-12-03 · 4 obs
● 2017-12-03 12:16:26
○ 2026-06-29 10:19:16
○ 2026-07-22 01:34:42
○A2a00:1478:200:0:f:1017:0:12015-08-18 → 2017-12-03 · 4 obs
● 2017-12-03 12:16:26
○ 2026-06-29 10:19:16
○ 2026-07-22 01:34:42
○A91.217.57.332015-08-18 → 2017-12-03 · 4 obs
● 2017-12-03 12:16:26
○ 2026-06-29 10:19:16
○ 2026-07-22 01:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sdkr.nl | ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu | 2 records |
✅ Authoritative Response
Server:77.95.248.106
NS records: ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.217.57.33 |
| AAAA | 1 | 2a00:1478:200:0:f:1017:0:1 |
| NS | 3 | ns1.tiscomhosting.nl, ns3.tiscomhosting.eu... |
| MX | 3 | fallback2.server.eu (pri: 300), mx11.hostingdiscounter.nl (pri: 100)... |
| SOA | 1 | ns1.tiscomhosting.nl hostmaster.tiscomho |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.tiscomhosting.nl, ns1.tiscomhosting.nl)
Analysis
Name Servers
Three name servers are authoritative for sdkr.nl: ns3.tiscomhosting.eu, ns2.tiscomhosting.net and ns1.tiscomhosting.nl.
There is at least partial name server overlap between sdkr.nl and other domains — rotsbouwplan.nl, venturecoach.nl, communicatievacature.nl and two more among them.
ns3.tiscomhosting.eu resolves to 31.3.105.137 and 2a03:7900:105:31:3:105:137:1. ns2.tiscomhosting.net resolves to 85.119.243.6 and 2a00:e760:100:7:8:1113:0:1. ns1.tiscomhosting.nl resolves to 77.95.248.106 and 2a00:1478:20:7:8:772:0:1. All three hostnames point to two IP numbers each.