het-bureau.com - robtex.com
het-bureau.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:c6c0:0:116:3::10🇳🇱 Greenhost2a00:c6c0::/48 | ||||||
| A | 213.108.108.1🇳🇱 Greenhost213.108.104.0/21 Network | ||||||
| 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 | ||||||
| NS | ns2.surfnet.nl | ||||||
| A | 2001:610:3:200a:192:87:36:2🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block | ||||||
| PTR | ns2.surfnet.nl | ||||||
| A | 192.87.36.2🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV | ||||||
| PTR | ns2.surfnet.nl | ||||||
| NS | ns3.surfnet.nl | ||||||
| A | 2001:610:0:800c:195:169:124:71🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block | ||||||
| PTR | ns3.surfnet.nl | ||||||
| A | 195.169.124.71🇳🇱 SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI | ||||||
| TXT | HARICA-UFZmjlFvUAyFeMl3FVk | ||||||
| SOA | ns1.surfnet.nldns-beheer@surf.nl 2026-07-30 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785402132 | ||||||
Same first word
het-bureau.com |
het-bureau.de |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.surfnet.nl2015-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 09:11:32
●NSns1.zurich.surf.net2015-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 09:11:32
●NSns2.surfnet.nl2015-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 09:11:32
●NSns3.surfnet.nl2015-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 09:11:32
○A192.87.140.2012015-06-30 → 2017-06-16 · 4 obs
● 2017-06-16 09:06:32
○ 2026-02-16 10:40:24
○ 2026-07-30 09:11:32
●A213.108.108.12026-02-16 → 2026-07-30 · 3 obs
● 2026-02-16 10:40:24
● 2026-07-30 09:11:32
●A2a00:c6c0:0:116:3::102026-02-16 → 2026-07-30 · 3 obs
● 2026-02-16 10:40:24
● 2026-07-30 09:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| het-bureau.com | ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net | - |
✅ Authoritative Response
Server:192.87.36.2
NS records: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.108.108.1 |
| AAAA | 1 | 2a00:c6c0:0:116:3::10 |
| NS | 4 | ns3.surfnet.nl, ns2.surfnet.nl... |
| TXT | 1 | HARICA-UFZmjlFvUAyFeMl3FVk |
| SOA | 1 | ns1.surfnet.nl dns-beheer.surf.nl |
Analysis
IP Addresses
het-bureau.com has two IP addresses: 213.108.108.1 and 2a00:c6c0:0:116:3::10
mail.sportclublion.ru, mail.sochigov.ru, www.today.nl and two other host names share IP numbers with het-bureau.com.
Name Servers
The authoritative name servers for het-bureau.com are ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.
The name servers of het-bureau.com overlap at least partially with those of other domains — among them nivel.nl, 142.97.145.in-addr.arpa, a12.nl and two more.
These name servers commonly appear in delegations together with arachne.leidenuniv.nl, ns6.eur.nl, ns-ext-01.wur.nl and 7 other.
Each of the four hosts ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net has two IP addresses. ns1.surfnet.nl points to 192.87.106.101 and 2001:610:1:800a:192:87:106:101. ns2.surfnet.nl points to 192.87.36.2 and 2001:610:3:200a:192:87:36:2. ns3.surfnet.nl points to 195.169.124.71 and 2001:610:0:800c:195:169:124:71. ns1.zurich.surf.net points to 195.176.255.9 and 2001:620:0:9::1103.