`studiecentrum.com`

DNSSEC	⚠️ Not signed
A	2a01:7c8:aabc:53f::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`vps16.calderholding.io`
A	37.97.129.20^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
NS	`ns0.transip.net` ⭐ 🔒
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl` 🔒
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu` 🔒
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
SOA	`ns0.transip.net`hostmaster@transip.nl 2022-01-20 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

studiecentrum.com

DNS History

19 records (5 active, 14 former)

○NSns.interconnect.nl2009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 20:20:10
○ 2015-07-13 10:15:24
○ 2026-03-24 04:16:14

●NSns0.transip.net2026-02-17 → 2026-03-24 · 3 obs

○ 2020-02-24 11:23:46
● 2026-02-17 20:34:54
● 2026-03-24 04:16:14

○NSns1.sedoparking.com2015-07-13 → 2017-03-31 · 5 obs

○ 2009-01-22 20:20:10
● 2015-07-13 10:15:24
● 2017-03-31 08:14:34
○ 2020-02-24 11:23:46
○ 2026-03-24 04:16:14

●NSns1.transip.nl2026-02-17 → 2026-03-24 · 3 obs

○ 2020-02-24 11:23:46
● 2026-02-17 20:34:54
● 2026-03-24 04:16:14

○NSns2.interconnect.nl2009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 20:20:10
○ 2015-07-13 10:15:24
○ 2026-03-24 04:16:14

○NSns2.sedoparking.com2015-07-13 → 2017-03-31 · 5 obs

○ 2009-01-22 20:20:10
● 2015-07-13 10:15:24
● 2017-03-31 08:14:34
○ 2020-02-24 11:23:46
○ 2026-03-24 04:16:14

●NSns2.transip.eu2026-02-17 → 2026-03-24 · 3 obs

○ 2020-02-24 11:23:46
● 2026-02-17 20:34:54
● 2026-03-24 04:16:14

○NSns3.firstfind.nl2020-02-24 → 2020-02-24 · 4 obs

○ 2017-03-31 08:14:34
● 2020-02-24 11:23:46
○ 2026-02-17 20:34:54
○ 2026-03-24 04:16:14

○NSns4.firstfind.nl2020-02-24 → 2020-02-24 · 4 obs

○ 2017-03-31 08:14:34
● 2020-02-24 11:23:46
○ 2026-02-17 20:34:54
○ 2026-03-24 04:16:14

○NSns5.firstfind.net2020-02-24 → 2020-02-24 · 4 obs

○ 2017-03-31 08:14:34
● 2020-02-24 11:23:46
○ 2026-02-17 20:34:54
○ 2026-03-24 04:16:14

○MXetrn.interconnect.nl2009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 20:20:10
○ 2015-07-13 10:15:24
○ 2026-03-24 04:16:14

○MXfallback.interconnect.nl2009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 20:20:10
○ 2015-07-13 10:15:24
○ 2026-03-24 04:16:14

○MXlocalhost2017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-24 00:01:24
● 2017-03-31 08:14:34
○ 2020-02-24 11:23:46
○ 2026-03-24 04:16:14

○MXmail.nickstel.com2015-07-13 → 2016-07-24 · 5 obs

○ 2009-01-22 20:20:10
● 2015-07-13 10:15:24
● 2016-07-24 00:01:24
○ 2017-03-31 08:14:34
○ 2026-03-24 04:16:14

○MXmail.studiecentrum.com2009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 20:20:10
○ 2015-07-13 10:15:24
○ 2026-03-24 04:16:14

○MXserver106.firstfind.nl2020-02-24 → 2020-02-24 · 4 obs

○ 2017-03-31 08:14:34
● 2020-02-24 11:23:46
○ 2026-02-17 20:34:54
○ 2026-03-24 04:16:14

●A2a01:7c8:aabc:53f::12026-02-17 → 2026-03-24 · 3 obs

○ 2020-02-24 11:23:46
● 2026-02-17 20:34:54
● 2026-03-24 04:16:14

●A37.97.129.202020-02-24 → 2026-03-24 · 3 obs

○ 2017-03-31 08:14:34
● 2020-02-24 11:23:46
● 2026-03-24 04:16:14

○A72.52.4.1192015-07-13 → 2017-03-31 · 5 obs

○ 2009-01-22 20:20:10
● 2015-07-13 10:15:24
● 2017-03-31 08:14:34
○ 2020-02-24 11:23:46
○ 2026-03-24 04:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studiecentrum.com	ns1.transip.nl, ns0.transip.net, ns2.transip.eu	-

✅ Authoritative Response

Server:195.8.195.195

NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.97.129.20`
AAAA	1	`2a01:7c8:aabc:53f::1`
NS	3	`ns1.transip.nl, ns2.transip.eu...`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

IP Addresses

studiecentrum.com points to two IP numbers: 2a01:7c8:aabc:53f::1 and 37.97.129.20.

Other host names such as evcportaal.nl, capabelvvs.nl, fotografie-cursus.nl, ptw-shared-2.calderholding.io and ehbobijkinderen.nl share IPs with studiecentrum.com.

Name Servers

studiecentrum.com is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

studiecentrum.com at least partially shares name servers with other domains, for instance laptopperonline.com, cupidofruit.com, loetje.restaurant, indupaymail.nl and organicer.nl.

Host ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195; Host ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195; Host ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.

studiecentrum.com - robtex.com