nederlab.nl - robtex.com

nederlab.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A195.169.88.174๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI
PTRn-195-169-88-174.diginfra.net
NSns1.surfnet.nl โญ
A2001:610:1:800a:192:87:106:101๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns1.surfnet.nl
A192.87.106.101๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV
PTRns1.surfnet.nl
NSns1.zurich.surf.net
A2001:620:0:9::1103๐Ÿ‡จ๐Ÿ‡ญ Switch2001:620::/32 SWITCH, The Swiss Education & Research Network
PTRns1.zurich.surf.net
A195.176.255.9๐Ÿ‡จ๐Ÿ‡ญ Switch195.176.224.0/19 SWITCH-AGGR.102
PTRns1.zurich.surf.net
NSns2.surfnet.nl
A2001:610:3:200a:192:87:36:2๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns2.surfnet.nl
A192.87.36.2๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV
PTRns2.surfnet.nl
NSns3.surfnet.nl
A2001:610:0:800c:195:169:124:71๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns3.surfnet.nl
A195.169.124.71๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI
TXTHARICA-KzbOdxTFyxrYQsV9kRd
TXTHARICA-75Lv84EHueSAlN8uG9E
SOAns1.surfnet.nlhostmaster@surfnet.nl 2026-05-14 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-14 18:00:01 +0000 (EPOCH 1778781601)
SOAns1.dns.nldns@sidn.nl 2026-05-14 #36

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.surfnet.nlns1.zurich.surf.netns2.surfnet.nlns3.surfnet.nlns11.knaw.nlns2.knaw.nlMXmx-1.mf.surf.netmx-a.mf.surf.netmx1.knaw.nlmx2.knaw.nlA195.169.88.174194.171.144.35
โ—NSns1.surfnet.nl2017-04-18 โ†’ 2026-05-14 ยท 3 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ— 2026-05-14 18:50:52
โ—NSns1.zurich.surf.net2017-04-18 โ†’ 2026-05-14 ยท 3 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ— 2026-05-14 18:50:52
โ—‹NSns11.knaw.nl2015-05-04 โ†’ 2016-03-26 ยท 4 obs
โ— 2015-05-04 11:15:50
โ— 2016-03-26 15:59:12
โ—‹ 2017-04-18 11:48:38
โ—‹ 2026-05-14 18:50:52
โ—‹NSns2.knaw.nl2015-05-04 โ†’ 2016-03-26 ยท 4 obs
โ— 2015-05-04 11:15:50
โ— 2016-03-26 15:59:12
โ—‹ 2017-04-18 11:48:38
โ—‹ 2026-05-14 18:50:52
โ—NSns2.surfnet.nl2017-04-18 โ†’ 2026-05-14 ยท 3 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ— 2026-05-14 18:50:52
โ—NSns3.surfnet.nl2017-04-18 โ†’ 2026-05-14 ยท 3 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ— 2026-05-14 18:50:52
โ—‹MXmx-1.mf.surf.net2017-04-18 โ†’ 2017-04-18 ยท 4 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ—‹ 2026-04-27 08:59:20
โ—‹ 2026-05-14 18:50:52
โ—‹MXmx-a.mf.surf.net2017-04-18 โ†’ 2017-04-18 ยท 4 obs
โ—‹ 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ—‹ 2026-04-27 08:59:20
โ—‹ 2026-05-14 18:50:52
โ—‹MXmx1.knaw.nl2015-05-04 โ†’ 2016-03-26 ยท 4 obs
โ— 2015-05-04 11:15:50
โ— 2016-03-26 15:59:12
โ—‹ 2017-04-18 11:48:38
โ—‹ 2026-05-14 18:50:52
โ—‹MXmx2.knaw.nl2015-05-04 โ†’ 2016-03-26 ยท 4 obs
โ— 2015-05-04 11:15:50
โ— 2016-03-26 15:59:12
โ—‹ 2017-04-18 11:48:38
โ—‹ 2026-05-14 18:50:52
โ—‹A194.171.144.352016-03-26 โ†’ 2017-04-18 ยท 4 obs
โ— 2016-03-26 15:59:12
โ— 2017-04-18 11:48:38
โ—‹ 2026-04-27 08:59:20
โ—‹ 2026-05-14 18:50:52
โ—A195.169.88.1742026-04-27 โ†’ 2026-05-14 ยท 3 obs
โ—‹ 2017-04-18 11:48:38
โ— 2026-04-27 08:59:20
โ— 2026-05-14 18:50:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
nederlab.nlns3.surfnet.nl, ns1.surfnet.nl, ns1.zurich.surf.net, ns2.surfnet.nl6 records

โœ… Authoritative Response

Server:195.176.255.9

NS records: ns3.surfnet.nl, ns1.surfnet.nl, ns1.zurich.surf.net, ns2.surfnet.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 988ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1195.169.88.174
NS4ns1.zurich.surf.net, ns1.surfnet.nl...
TXT2HARICA-75Lv84EHueSAlN8uG9E, HARICA-KzbOdxTFyxrYQsV9kRd
SOA1ns1.surfnet.nl hostmaster.surfnet.nl

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.surfnet.nl, ns2.surfnet.nl, ns1.surfnet.nl...)

Analysis

IP Addresses

nederlab.nl points to a single IP address: 195.169.88.174.

Other host names such as iisg.nl, socialhistory.org, nlgis.nl, iisg.amsterdam and hisgis.nl share IP numbers with nederlab.nl.

Name Servers

nederlab.nl is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

At least part of the name servers for nederlab.nl are shared with other domains, for instance fontysonline.nl, 145.116.145.in-addr.arpa, terrastart.nl, ict.deltion.nl and 132.42.192.in-addr.arpa.

These name servers are often used together with the name servers arachne.leidenuniv.nl, ns6.eur.nl, ns-ext-01.wur.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1-konbib.kb.nl and umcdns03.azn.nl.

Host names with two IP numbers:

ns1.surfnet.nl points to: 2001:610:1:800a:192:87:106:101 and 192.87.106.101

ns2.surfnet.nl points to: 2001:610:3:200a:192:87:36:2 and 192.87.36.2

ns3.surfnet.nl points to: 2001:610:0:800c:195:169:124:71 and 195.169.124.71

ns1.zurich.surf.net points to: 2001:620:0:9::1103 and 195.176.255.9