kostech.nl - robtex.com

kostech.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a02:2268:1:0:f816:3eff:fe7b:63c6๐Ÿ‡ณ๐Ÿ‡ฑ HOSTNET2a02:2268::/32
A91.184.0.200๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM91.184.0.0/19
NSns01.hostnet.nl โญ
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
TXTv=spf1 include:_spf.hostnet.nl -all
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-08-03 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-06 02:00:02 +0000 (EPOCH 1785981602)
SOAns1.dns.nldns@sidn.nl 2026-08-06 #4

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlA2a02:2268:1:0:f816:3eff:fe7b:63c691.184.0.2002a02:2268:ffff:ffff::491.184.0.100
โ—NSns01.hostnet.nl2026-03-26 โ†’ 2026-08-06 ยท 3 obs
โ—‹ 2018-08-03 09:43:26
โ— 2026-03-26 11:38:28
โ— 2026-08-06 02:46:44
โ—NSns02.hostnet.nl2026-03-26 โ†’ 2026-08-06 ยท 3 obs
โ—‹ 2018-08-03 09:43:26
โ— 2026-03-26 11:38:28
โ— 2026-08-06 02:46:44
โ—‹NSns1.hostnet.nl2015-07-06 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-07-06 03:46:46
โ— 2018-08-03 09:43:26
โ—‹ 2026-03-26 11:38:28
โ—‹ 2026-08-06 02:46:44
โ—‹NSns2.hostnetbv.com2015-07-06 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-07-06 03:46:46
โ— 2018-08-03 09:43:26
โ—‹ 2026-03-26 11:38:28
โ—‹ 2026-08-06 02:46:44
โ—‹NSns3.hostnetbv.nl2015-07-06 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-07-06 03:46:46
โ— 2018-08-03 09:43:26
โ—‹ 2026-03-26 11:38:28
โ—‹ 2026-08-06 02:46:44
โ—A2a02:2268:1:0:f816:3eff:fe7b:63c62026-03-26 โ†’ 2026-08-06 ยท 3 obs
โ—‹ 2018-08-03 09:43:26
โ— 2026-03-26 11:38:28
โ— 2026-08-06 02:46:44
โ—‹A2a02:2268:ffff:ffff::42018-08-03 โ†’ 2018-08-03 ยท 4 obs
โ—‹ 2015-07-06 03:46:46
โ— 2018-08-03 09:43:26
โ—‹ 2026-03-26 11:38:28
โ—‹ 2026-08-06 02:46:44
โ—‹A91.184.0.1002015-07-06 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-07-06 03:46:46
โ— 2018-08-03 09:43:26
โ—‹ 2026-03-26 11:38:28
โ—‹ 2026-08-06 02:46:44
โ—A91.184.0.2002026-03-26 โ†’ 2026-08-06 ยท 3 obs
โ—‹ 2018-08-03 09:43:26
โ— 2026-03-26 11:38:28
โ— 2026-08-06 02:46:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
kostech.nlns01.hostnet.nl, ns02.hostnet.nl-

โœ… Authoritative Response

Server:195.206.121.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 609ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.184.0.200
AAAA12a02:2268:1:0:f816:3eff:fe7b:63c6
NS2ns02.hostnet.nl, ns01.hostnet.nl
TXT1v=spf1 include:_spf.hostnet.nl -all
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

IP Addresses

kostech.nl directs to two IP numbers, 91.184.0.200 and 2a02:2268:1:0:f816:3eff:fe7b:63c6

delevie.nl, lamente.nl, kinderlogopedie-denbosch.com plus two other host names have IP numbers in common with kostech.nl.

Name Servers

Two name servers handle the delegation for kostech.nl: ns01.hostnet.nl and ns02.hostnet.nl.

The name server configuration of kostech.nl is shared with other domains, for instance boa.agency, kindergevoel.nl, thegreenconnection.de and two others.

ns01.hostnet.nl and ns02.hostnet.nl both carry two IP addresses. The A records for ns01.hostnet.nl are 195.206.121.13 and 2001:67c:28cc::13; the A records for ns02.hostnet.nl are 185.10.11.13 and 2001:67c:3c0::13.