koosjan.nl - robtex.com

koosjan.nl

DNSSEC🔒 Signed (DS record present)
A2a03:3c00:a002:202::1006🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.202🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
NSwebhostingserver.g1-dns.one ⭐
A2001:67c:3c0::15🇩🇰 ONECOM2001:67c:3c0::/48
PTRwebhostingserver.g1-dns.one
A185.10.11.15ONECOM185.10.11.0/24
PTRwebhostingserver.g1-dns.one
NSwebhostingserver.g1-dns.com
A2001:67c:28cc::15ONECOM-INFRA2001:67c:28cc::/48
PTRwebhostingserver.g1-dns.com
A195.206.121.15ONECOM-INFRA195.206.121.0/24
PTRwebhostingserver.g1-dns.com
MXmail.koosjan.nl ⭐
A2a03:3c00:a002:202::1006🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.202🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
PTRs202.webhostingserver.nl
TXTv=spf1 a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ...
SOAwebhostingserver.g1-dns.onehostmaster@webhostingserver.nl 2026-01-14 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-27 12:00:01 +0000 (EPOCH 1774612801)
SOAns1.dns.nldns@sidn.nl 2026-03-27 #24

Subdomains

mail.koosjan.nl

Similar names

joanoks.com
joakson.com
janosko.sk
jonakos.gr
kanojos.eu

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSwebhostingserver.g1-dns.comwebhostingserver.g1-dns.onens1.flexwebhosting.nlns1.webhostingserver.nlns2.flexwebhosting.nlns2.webhostingserver.nlns3.flexwebhosting.comns3.webhostingserver.nlMXmail.koosjan.nlA141.138.169.2022a03:3c00:a002:202::100685.92.140.136
○NSns1.flexwebhosting.nl2015-05-09 → 2017-01-01 · 4 obs
● 2015-05-09 10:31:32
● 2017-01-01 19:48:50
○ 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
○NSns1.webhostingserver.nl2020-01-09 → 2020-01-09 · 3 obs
○ 2017-01-01 19:48:50
● 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
○NSns2.flexwebhosting.nl2015-05-09 → 2017-01-01 · 4 obs
● 2015-05-09 10:31:32
● 2017-01-01 19:48:50
○ 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
○NSns2.webhostingserver.nl2020-01-09 → 2020-01-09 · 3 obs
○ 2017-01-01 19:48:50
● 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
○NSns3.flexwebhosting.com2015-05-09 → 2017-01-01 · 4 obs
● 2015-05-09 10:31:32
● 2017-01-01 19:48:50
○ 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
○NSns3.webhostingserver.nl2020-01-09 → 2020-01-09 · 3 obs
○ 2017-01-01 19:48:50
● 2020-01-09 04:24:42
○ 2026-03-27 13:09:48
●NSwebhostingserver.g1-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-09 04:24:42
● 2026-03-27 13:09:48
●NSwebhostingserver.g1-dns.one2026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-09 04:24:42
● 2026-03-27 13:09:48
●MXmail.koosjan.nl2015-05-09 → 2026-03-27 · 2 obs
● 2015-05-09 10:31:32
● 2026-03-27 13:09:48
●A141.138.169.2022020-01-09 → 2026-03-27 · 3 obs
○ 2017-01-01 19:48:50
● 2020-01-09 04:24:42
● 2026-03-27 13:09:48
●A2a03:3c00:a002:202::10062026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-09 04:24:42
● 2026-03-27 13:09:48
○A85.92.140.1362015-05-09 → 2017-01-01 · 4 obs
● 2015-05-09 10:31:32
● 2017-01-01 19:48:50
○ 2020-01-09 04:24:42
○ 2026-03-27 13:09:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
koosjan.nlwebhostingserver.g1-dns.com, webhostingserver.g1-dns.one-

✅ Authoritative Response

Server:195.206.121.15

NS records: webhostingserver.g1-dns.com, webhostingserver.g1-dns.one

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A1141.138.169.202
AAAA12a03:3c00:a002:202::1006
NS2webhostingserver.g1-dns.com, webhostingserver.g1-dns.one
MX1mail.koosjan.nl (pri: 10)
TXT1v=spf1 a mx ip4:195.211.72.0/22 ip4:141.
SOA1webhostingserver.g1-dns.one hostmaster.w

Analysis

Hierarchy

The parent of mail.koosjan.nl is koosjan.nl.

IP Addresses

koosjan.nl points to two IP numbers: 2a03:3c00:a002:202::1006 and 141.138.169.202.

Other host names, for instance hostmaster.vs-beveiliging.nl, henktas.nl, mail.malgre-tout.nl, flyingv.nl and henkstrikkers.nl share IP numbers with koosjan.nl.

Name Servers

koosjan.nl is delegated to two name servers: webhostingserver.g1-dns.com and webhostingserver.g1-dns.one.

koosjan.nl uses the same name server setup as other domains, for instance rotterdam-rigging.nl, kas20.nl, weegink.com, vanhamel.nl and resys.nl.

Host names with two IP numbers:

The host webhostingserver.g1-dns.com points to 2001:67c:28cc::15 and 195.206.121.15.

The host webhostingserver.g1-dns.one points to 2001:67c:3c0::15 and 185.10.11.15.

Mail Servers

The mail server for koosjan.nl is mail.koosjan.nl.

Host name mail.koosjan.nl resolves to two IPs: 2a03:3c00:a002:202::1006 and 141.138.169.202.