stcn.nl - robtex.com
stcn.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.169.50.5🇳🇱 SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI | ||||||
| NS | ns1-konbib.kb.nl ⭐ | ||||||
| A | 192.87.31.175🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV | ||||||
| PTR | ns1-konbib.kb.nl | ||||||
| NS | ns1.surfnet.nl | ||||||
| A | 2001:610:1:800a:192:87:106:101🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block | ||||||
| PTR | ns1.surfnet.nl | ||||||
| A | 192.87.106.101🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV | ||||||
| PTR | ns1.surfnet.nl | ||||||
| NS | ns1.zurich.surf.net | ||||||
| A | 2001:620:0:9::1103🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | ns1.zurich.surf.net | ||||||
| A | 195.176.255.9🇨🇭 Switch195.176.224.0/19 SWITCH-AGGR.102 | ||||||
| PTR | ns1.zurich.surf.net | ||||||
| TXT | HARICA-MWyZSKOwHaDNw90hecH | ||||||
| TXT | v=spf1 redirect=_sfded85z7.sdmarc.net | ||||||
| SOA | ns1-konbib.kb.nlpostmaster@kb.nl serial=2015023323 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-02-17 01:00:01 +0000 (EPOCH 1771290001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-02-17 #2 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1-konbib.kb.nl2015-08-16 → 2026-02-27 · 2 obs
● 2026-02-27 12:52:00
●NSns1.surfnet.nl2015-08-16 → 2026-02-27 · 2 obs
● 2026-02-27 12:52:00
●NSns1.zurich.surf.net2015-08-16 → 2026-02-27 · 2 obs
● 2026-02-27 12:52:00
●A195.169.50.52026-02-15 → 2026-02-27 · 2 obs
● 2026-02-27 12:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| stcn.nl | ns1.zurich.surf.net, ns1.surfnet.nl, ns1-konbib.kb.nl | 3 records |
✅ Authoritative Response
Server: 195.176.255.9
NS records: ns1.zurich.surf.net, ns1.surfnet.nl, ns1-konbib.kb.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.169.50.5 |
| NS | 3 | ns1.zurich.surf.net, ns1-konbib.kb.nl... |
| MX | 1 | . (pri: 0) |
| TXT | 2 | v=spf1 redirect=_sfded85z7.sdmarc.net, HARICA-MWyZSKOwHaDNw90hecH |
| SOA | 1 | ns1-konbib.kb.nl postmaster.kb.nl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.surfnet.nl, ns1.surfnet.nl, ns1-konbib.kb.nl)
AI analysis
stcn.nl resolves to one IP number: 195.169.50.5.
Other host names, for instance www.earlydutchbooksonline.nl, kb.nl, taalhuis.nl and earlydutchbooksonline.nl share IP numbers with stcn.nl.
stcn.nl is delegated to three name servers ns1-konbib.kb.nl, ns1.surfnet.nl and ns1.zurich.surf.net.
stcn.nl at least partially shares name servers with other domains, for instance ihe.nl, 201.145.in-addr.arpa, surfmarket.nl, surfnet-tv.nl and 33.137.145.in-addr.arpa.
these name servers are commonly used with the name servers ns2.surfnet.nl, ns3.surfnet.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, gm.maastrichtuniversity.nl, ns6.eur.nl, ns0.socialhistoryservices.org and arachne.leidenuniv.nl.
Hosts with two IP numbers:
ns1.surfnet.nl points to: 2001:610:1:800a:192:87:106:101 and 192.87.106.101.
ns1.zurich.surf.net points to: 2001:620:0:9::1103 and 195.176.255.9.
Hosts with one IP number:
ns1-konbib.kb.nl points to: 192.87.31.175.