verdus.nl - robtex.com
verdus.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.189.129.28🇳🇱 NL-INTERMAX93.189.128.0/22 Slik BV Network (Intermax) | ||||||
| PTR | wp3.slik.eu | ||||||
| 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 | v=spf1 -all | ||||||
| SOA | ns1.surfnet.nldns-beheer@surf.nl 2026-07-30 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-02 13:00:01 +0000 (EPOCH 1785675601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-02 #26 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns0.leaseweb.nl2015-07-23 → 2017-03-29 · 4 obs
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
○NSns1.leaseweb.nl2015-07-23 → 2017-03-29 · 4 obs
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
●NSns1.surfnet.nl2020-03-30 → 2026-08-02 · 3 obs
● 2020-03-30 03:00:28
● 2026-08-02 14:06:16
●NSns1.zurich.surf.net2020-03-30 → 2026-08-02 · 3 obs
● 2020-03-30 03:00:28
● 2026-08-02 14:06:16
●NSns2.surfnet.nl2020-03-30 → 2026-08-02 · 3 obs
● 2020-03-30 03:00:28
● 2026-08-02 14:06:16
●NSns3.surfnet.nl2020-03-30 → 2026-08-02 · 3 obs
● 2020-03-30 03:00:28
● 2026-08-02 14:06:16
○NSns4.leaseweb.net2015-07-23 → 2017-03-29 · 4 obs
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
○NSns5.leaseweb.nl2015-07-23 → 2017-03-29 · 4 obs
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
○MXmailfilter.leaseweb.com2015-07-23 → 2017-03-29 · 4 obs
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
○A5.100.231.1952016-07-19 → 2017-03-29 · 5 obs
● 2016-07-19 03:59:50
● 2017-03-29 23:42:42
○ 2020-03-30 03:00:28
○ 2026-08-02 14:06:16
●A93.189.129.282020-03-30 → 2026-08-02 · 3 obs
● 2020-03-30 03:00:28
● 2026-08-02 14:06:16
○A95.211.233.1952015-07-23 → 2016-03-20 · 4 obs
● 2016-03-20 13:02:20
○ 2016-07-19 03:59:50
○ 2026-08-02 14:06:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| verdus.nl | ns1.zurich.surf.net, ns2.surfnet.nl, ns1.surfnet.nl, ns3.surfnet.nl | 6 records |
✅ Authoritative Response
Server:195.176.255.9
NS records: ns1.zurich.surf.net, ns2.surfnet.nl, ns1.surfnet.nl, ns3.surfnet.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.189.129.28 |
| NS | 4 | ns3.surfnet.nl, ns1.zurich.surf.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.surfnet.nl dns-beheer.surf.nl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.surfnet.nl, ns2.surfnet.nl, ns1.surfnet.nl...)
Analysis
IP Addresses
verdus.nl has exactly one IP address — 93.189.129.28.
Other host names, such as wp3.slik.eu, share IP numbers with verdus.nl.
Name Servers
Four name servers handle the delegation for verdus.nl: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.
verdus.nl has at least partial name server overlap with other domains, such as thehagueuniversity.nl, aeresuas.com, 158.97.145.in-addr.arpa and two others.
arachne.leidenuniv.nl, ns2.maastrichtuniversity.eu and ns1.maastrichtuniversity.nl — plus 7 other name servers — are commonly paired with these name servers.
ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net all point to exactly two IP numbers each: ns1.surfnet.nl → 192.87.106.101 and 2001:610:1:800a:192:87:106:101; ns2.surfnet.nl → 192.87.36.2 and 2001:610:3:200a:192:87:36:2; ns3.surfnet.nl → 195.169.124.71 and 2001:610:0:800c:195:169:124:71; ns1.zurich.surf.net → 195.176.255.9 and 2001:620:0:9::1103.