mijnfirda.nl - robtex.com

mijnfirda.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A40.68.205.178๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft40.68.0.0/14
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-QdnB5qZH9ZKgHWWl1qk
SOAns1.surfnet.nldns-beheer@surf.nl 2026-07-16 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-21 13:30:01 +0000 (EPOCH 1784640601)
SOAns1.dns.nldns@sidn.nl 2026-07-21 #27

Same first word

DNS History

5 records (5 active, 0 former)

NSns1.surfnet.nlns1.zurich.surf.netns2.surfnet.nlns3.surfnet.nlA40.68.205.178
โ—NSns1.surfnet.nl2026-02-15 โ†’ 2026-07-21 ยท 2 obs
โ— 2026-02-15 01:46:34
โ— 2026-07-21 13:57:08
โ—NSns1.zurich.surf.net2026-02-15 โ†’ 2026-07-21 ยท 2 obs
โ— 2026-02-15 01:46:34
โ— 2026-07-21 13:57:08
โ—NSns2.surfnet.nl2026-02-15 โ†’ 2026-07-21 ยท 2 obs
โ— 2026-02-15 01:46:34
โ— 2026-07-21 13:57:08
โ—NSns3.surfnet.nl2026-02-15 โ†’ 2026-07-21 ยท 2 obs
โ— 2026-02-15 01:46:34
โ— 2026-07-21 13:57:08
โ—A40.68.205.1782026-02-15 โ†’ 2026-07-21 ยท 4 obs
โ— 2026-02-15 01:46:34
โ—‹ 2026-07-13 19:33:38
โ— 2026-07-15 10:03:18
โ— 2026-07-21 13:57:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:195.176.255.9

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 622ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A140.68.205.178
NS4ns3.surfnet.nl, ns1.surfnet.nl...
TXT1HARICA-QdnB5qZH9ZKgHWWl1qk
SOA1ns1.surfnet.nl dns-beheer.surf.nl

๐Ÿ“Œ Glue Records Collected

Total: 6

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

Analysis

IP Addresses

mijnfirda.nl resolves to just one IP address, 40.68.205.178.

Two other host names, along with rescuemobile.com, sterzinger.gmbh and acuity.support, also share IP numbers with mijnfirda.nl.

Name Servers

The NS records for mijnfirda.nl point to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

At least some of mijnfirda.nl's name servers are shared with other domains, for example maastrichtuniversity.eu, eduwhitelist.net, dutchroadmap.nl and two more.

These name servers tend to co-occur with arachne.leidenuniv.nl, ns2.maastrichtuniversity.eu, gm.maastrichtuniversity.nl and 4 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1.surfnet.nl directs to 192.87.106.101 and 2001:610:1:800a:192:87:106:101; ns2.surfnet.nl directs to 192.87.36.2 and 2001:610:3:200a:192:87:36:2; ns3.surfnet.nl directs to 195.169.124.71 and 2001:610:0:800c:195:169:124:71; ns1.zurich.surf.net directs to 195.176.255.9 and 2001:620:0:9::1103.