c-teach.nl - robtex.com

c-teach.nl

DNSSEC⚠️ Not signed
A185.173.21.223🇳🇱 NL-BIT185.173.20.0/22
PTRcatchy-armadillo.sys.rootnet.io
NSns1.yourdomainprovider.net ⭐
A2a00:c6c0:0:150:1::1🇳🇱 Greenhost2a00:c6c0::/48
PTRns1.yourdomainprovider.net
A185.88.143.183🇳🇱 Greenhost185.88.143.0/24
PTRns1.yourdomainprovider.net
NSns2.yourdomainprovider.net
A2a03:b0c0:3:d0::124:5001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean
PTRns2.yourdomainprovider.net
A46.101.153.24🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean
PTRns2.yourdomainprovider.net
NSns3.yourdomainprovider.net
A2604:a880:800:10::9a1:2001🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean
PTRns3.yourdomainprovider.net
A104.236.29.251🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean
PTRns3.yourdomainprovider.net
SOAns1.yourdomainprovider.nethostmaster@c-teach.nl 2023-10-02 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-08 04:00:01 +0000 (EPOCH 1780891201)
SOAns1.dns.nldns@sidn.nl 2026-06-08 #8

Same first word

c-teach.nl

Similar names

ca-tech.ru
catch-e.net.au
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catch-e.co.nz
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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.yourdomainprovider.netns2.yourdomainprovider.netns3.yourdomainprovider.netns0.aspacts.comns01.is.nlns1.aspacts.comns2.aspacts.comA185.173.21.223139.162.246.133213.222.2.4637.34.48.191
○NSns0.aspacts.com2015-05-09 → 2016-08-08 · 4 obs
● 2015-05-09 21:20:10
● 2016-08-08 00:09:22
○ 2017-04-18 12:06:30
○ 2026-06-08 05:07:42
○NSns01.is.nl2017-04-18 → 2017-04-18 · 4 obs
○ 2016-08-08 00:09:22
● 2017-04-18 12:06:30
○ 2026-05-04 15:39:20
○ 2026-06-08 05:07:42
○NSns1.aspacts.com2015-05-09 → 2016-08-08 · 4 obs
● 2015-05-09 21:20:10
● 2016-08-08 00:09:22
○ 2017-04-18 12:06:30
○ 2026-06-08 05:07:42
●NSns1.yourdomainprovider.net2026-05-04 → 2026-06-08 · 3 obs
○ 2017-04-18 12:06:30
● 2026-05-04 15:39:20
● 2026-06-08 05:07:42
○NSns2.aspacts.com2015-05-09 → 2016-08-08 · 4 obs
● 2015-05-09 21:20:10
● 2016-08-08 00:09:22
○ 2017-04-18 12:06:30
○ 2026-06-08 05:07:42
●NSns2.yourdomainprovider.net2026-05-04 → 2026-06-08 · 3 obs
○ 2017-04-18 12:06:30
● 2026-05-04 15:39:20
● 2026-06-08 05:07:42
●NSns3.yourdomainprovider.net2026-05-04 → 2026-06-08 · 3 obs
○ 2017-04-18 12:06:30
● 2026-05-04 15:39:20
● 2026-06-08 05:07:42
○A139.162.246.1332017-04-18 → 2017-04-18 · 4 obs
○ 2016-08-08 00:09:22
● 2017-04-18 12:06:30
○ 2026-05-04 15:39:20
○ 2026-06-08 05:07:42
●A185.173.21.2232026-05-04 → 2026-06-08 · 3 obs
○ 2017-04-18 12:06:30
● 2026-05-04 15:39:20
● 2026-06-08 05:07:42
○A213.222.2.462015-05-09 → 2015-05-09 · 3 obs
● 2015-05-09 21:20:10
○ 2015-10-22 05:19:22
○ 2026-06-08 05:07:42
○A37.34.48.1912015-10-22 → 2016-08-08 · 5 obs
○ 2015-05-09 21:20:10
● 2015-10-22 05:19:22
● 2016-08-08 00:09:22
○ 2017-04-18 12:06:30
○ 2026-06-08 05:07:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
c-teach.nlns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net-

✅ Authoritative Response

Server:185.88.143.183

NS records: ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-teach.nl (unsigned zone)

⏱️ Timing

Total: 576ms | Queries: -

📄 Records

TypeCountSample Data
A1185.173.21.223
NS3ns1.yourdomainprovider.net, ns3.yourdomainprovider.net...
SOA1ns1.yourdomainprovider.net hostmaster.c-

Analysis

IP Addresses

c-teach.nl points to a single IP number: 185.173.21.223.

Additional host names — ctouch.eu, c-touch.nl, i3-connect.com and two others — share IP numbers with c-teach.nl.

Name Servers

The authoritative name servers for c-teach.nl are ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net — three in total.

At least some of c-teach.nl's name servers are shared with other domains, for example vmware-vsanpartner.com, atexproofheaters.eu, vanhengstum.nl and two more.

These name servers tend to be used in conjunction with the name servers ns4.yourdomainprovider.net.

ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net all resolve to exactly two IP numbers apiece: ns1.yourdomainprovider.net → 185.88.143.183 and 2a00:c6c0:0:150:1::1; ns2.yourdomainprovider.net → 46.101.153.24 and 2a03:b0c0:3:d0::124:5001; ns3.yourdomainprovider.net → 104.236.29.251 and 2604:a880:800:10::9a1:2001.