corlearcollege.nl - robtex.com

corlearcollege.nl

DNSSEC⚠️ Not signed
A172.98.192.43🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015
NSns1.smtmdns.com ⭐
A172.98.192.42🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015
NSns2.smtmdns.com
A95.211.134.248🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB
SOAns1.smtmdns.comadmin@corlearcollege.nl 2026-06-09 #7

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-07 11:00:01 +0000 (EPOCH 1783422001)
SOAns1.dns.nldns@sidn.nl 2026-07-07 #22

Same first word

corlearcollege.nl

Similar names

corlaercollege.nl

DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSns1.smtmdns.comns2.smtmdns.comns1.corlearcollege.nlns1.hastydns.comns2.hastydns.comA172.98.192.43172.98.192.45212.32.254.35212.32.254.3669.162.80.5169.162.80.5369.162.80.6095.211.117.20695.211.219.66
○NSns1.corlearcollege.nl2015-10-12 → 2015-10-12 · 4 obs
○ 2015-04-26 12:27:42
● 2015-10-12 15:43:20
○ 2015-12-12 07:41:00
○ 2026-07-07 11:53:02
○NSns1.hastydns.com2015-04-26 → 2016-07-22 · 6 obs
● 2015-04-26 12:27:42
○ 2015-10-12 15:43:20
● 2015-12-12 07:41:00
● 2016-07-22 08:41:00
○ 2026-03-10 13:21:54
○ 2026-07-07 11:53:02
●NSns1.smtmdns.com2026-03-10 → 2026-07-07 · 3 obs
○ 2016-07-22 08:41:00
● 2026-03-10 13:21:54
● 2026-07-07 11:53:02
○NSns2.hastydns.com2015-04-26 → 2016-07-22 · 6 obs
● 2015-04-26 12:27:42
○ 2015-10-12 15:43:20
● 2015-12-12 07:41:00
● 2016-07-22 08:41:00
○ 2026-03-10 13:21:54
○ 2026-07-07 11:53:02
●NSns2.smtmdns.com2026-03-10 → 2026-07-07 · 3 obs
○ 2016-07-22 08:41:00
● 2026-03-10 13:21:54
● 2026-07-07 11:53:02
●A172.98.192.432026-04-09 → 2026-07-07 · 5 obs
○ 2026-03-30 21:20:06
● 2026-04-09 07:38:34
○ 2026-04-10 16:40:38
○ 2026-04-21 17:28:54
● 2026-07-07 11:53:02
○A172.98.192.452026-03-10 → 2026-03-10 · 4 obs
○ 2016-07-22 08:41:00
● 2026-03-10 13:21:54
○ 2026-03-30 21:20:06
○ 2026-07-07 11:53:02
○A212.32.254.352026-03-10 → 2026-07-07 · 2 obs
○ 2026-03-10 13:21:54
○ 2026-07-07 11:53:02
○A212.32.254.362026-04-10 → 2026-04-10 · 5 obs
○ 2026-04-09 07:38:34
● 2026-04-10 16:40:38
● 2026-04-10 17:13:10
○ 2026-04-21 17:28:54
○ 2026-07-07 11:53:02
○A69.162.80.512015-04-26 → 2015-04-26 · 3 obs
● 2015-04-26 12:27:42
○ 2026-03-10 13:21:54
○ 2026-07-07 11:53:02
○A69.162.80.532015-10-12 → 2015-10-12 · 4 obs
○ 2015-04-26 12:27:42
● 2015-10-12 15:43:20
○ 2015-12-12 07:41:00
○ 2026-07-07 11:53:02
○A69.162.80.602016-03-27 → 2016-03-27 · 4 obs
○ 2015-12-12 07:41:00
● 2016-03-27 06:37:32
○ 2016-07-22 08:41:00
○ 2026-07-07 11:53:02
○A95.211.117.2062015-04-26 → 2015-12-12 · 5 obs
● 2015-04-26 12:27:42
○ 2015-10-12 15:43:20
● 2015-12-12 07:41:00
○ 2016-03-27 06:37:32
○ 2026-07-07 11:53:02
○A95.211.219.662016-07-22 → 2016-07-22 · 4 obs
○ 2016-03-27 06:37:32
● 2016-07-22 08:41:00
○ 2026-03-10 13:21:54
○ 2026-07-07 11:53:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
corlearcollege.nlns1.smtmdns.com, ns2.smtmdns.com-

✅ Authoritative Response

Server:95.211.134.248

NS records: ns1.smtmdns.com, ns2.smtmdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corlearcollege.nl (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

TypeCountSample Data
A1212.32.254.56
NS2ns1.smtmdns.com, ns2.smtmdns.com
SOA1ns1.smtmdns.com admin.corlearcollege.nl

Analysis

IP Addresses

corlearcollege.nl resolves to just one IP address, 172.98.192.43.

Two other host names, along with split.gif.bangladeshi-(0x736578).com, gaviotas.com and keeb.org, also share IP numbers with corlearcollege.nl.

Name Servers

corlearcollege.nl is served by two delegated name servers, ns1.smtmdns.com and ns2.smtmdns.com.

corlearcollege.nl shares its NS records with other domains, for example mcguard.com, patternschool.com, keykamp.nl and two others.

ns1.smtmdns.com and ns2.smtmdns.com each resolve to one IP number: ns1.smtmdns.com points to 172.98.192.42 and ns2.smtmdns.com points to 95.211.134.248.