`gorlaeusbuilding.com`

DNSSEC	🔒 Signed (DS record present)
A	132.229.92.35^{🇳🇱 SURFNET-NL132.229.0.0/16 RUL-NL}
		PTR	`abpp2027.nl`
		PTR	`expeditie-stadsnatuur-leiden.nl`
		PTR	`femicide.nl`
		PTR	`libraryunlocked.nl`
		PTR	`rekeneninleiden.nl`
		PTR	`studiumgeneraleleiden.nl`
		PTR	`uscleiden.nl`
		PTR	`chembiotalks.org`
		PTR	`led3.org`
		PTR	`dutchrevolt.leiden.edu`
		PTR	`fgga.leiden.edu`
		PTR	`fgga.leidenuniv.nl`
		PTR	`hortus.leidenuniv.nl`
		PTR	`ibl.leidenuniv.nl`
		PTR	`plexus.leidenuniv.nl`
		PTR	`sbb.leidenuniv.nl`
		PTR	`science.leidenuniv.nl`
		PTR	`www.leidenuniversity.nl`
		PTR	`www.rijksuniversiteitleiden.nl`
		PTR	`www.uleiden.nl`
		PTR	`rewriteservice.universiteitleiden.nl`
		PTR	`p-issc-019422.infra.leidenuniv.nl`
		PTR	`lcds.science.leidenuniv.nl`
		PTR	`www.umail.leidenuniv.nl`
NS	`arachne.leidenuniv.nl` ⭐
		A	172.22.101.10^{UNSPECIFIED160.0.0.0/3}
NS	`ns1.surfnet.nl`
		A	2001:610:1:800a:192:87:106:101^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns1.surfnet.nl`
NS	`ns2.surfnet.nl`
		A	2001:610:3:200a:192:87:36:2^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns2.surfnet.nl`
		A	192.87.36.2^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns2.surfnet.nl`
NS	`ns3.surfnet.nl`
		A	2001:610:0:800c:195:169:124:71^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns3.surfnet.nl`
		A	195.169.124.71^{🇳🇱 SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI}
SOA	`arachne.leidenuniv.nl`postmaster@leidenuniv.nl serial=1887

`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=1778305241

Same first word

gorlaeusbuilding.com

DNS History

14 records (5 active, 9 former)

●NSarachne.leidenuniv.nl2026-02-27 → 2026-05-09 · 3 obs

○ 2019-12-19 21:37:34
● 2026-02-27 06:43:52
● 2026-05-09 06:05:44

●NSns1.surfnet.nl2026-02-27 → 2026-05-09 · 3 obs

○ 2019-12-19 21:37:34
● 2026-02-27 06:43:52
● 2026-05-09 06:05:44

○NSns1.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

●NSns2.surfnet.nl2026-02-27 → 2026-05-09 · 3 obs

○ 2019-12-19 21:37:34
● 2026-02-27 06:43:52
● 2026-05-09 06:05:44

○NSns2.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

●NSns3.surfnet.nl2026-02-27 → 2026-05-09 · 3 obs

○ 2019-12-19 21:37:34
● 2026-02-27 06:43:52
● 2026-05-09 06:05:44

○NSns3.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

○MXmx1.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

○MXmx11.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

○MXmx2.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

○MXmx3.xel.nl2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

●A132.229.92.352026-02-27 → 2026-05-09 · 3 obs

○ 2019-12-19 21:37:34
● 2026-02-27 06:43:52
● 2026-05-09 06:05:44

○A2001:888:214f::525e:f6232019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

○A82.94.246.352019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:37:34
○ 2026-02-27 06:43:52
○ 2026-05-09 06:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
gorlaeusbuilding.com	ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl	-

✅ Authoritative Response

Server:192.87.106.101

NS records: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1008ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`132.229.92.35`
NS	3	`ns3.surfnet.nl, ns1.surfnet.nl...`
SOA	1	`arachne.leidenuniv.nl postmaster.leidenu`

Analysis

IP Addresses

gorlaeusbuilding.com points to a single IP address: 132.229.92.35.

Other host names such as enpair.org, jobmotion.nl, pedagogischewetenschappen.nl, tinbergenlezing.nl and abpp2027.nl share IP numbers with gorlaeusbuilding.com.

Name Servers

gorlaeusbuilding.com is delegated to four name servers: arachne.leidenuniv.nl, ns1.surfnet.nl, ns2.surfnet.nl and ns3.surfnet.nl.

At least part of the name servers for gorlaeusbuilding.com are shared with other domains, for instance turp.nl, 186.100.145.in-addr.arpa, d2a3n1.rootcanary.net, gezondheidswetenschappen.nl and 9.169.195.in-addr.arpa.

these name servers are commonly used with the name servers ns1.zurich.surf.net, ns6.eur.nl, ns1.saxion.nl, ns2.saxion.nl, ns1.ssc-campus.nl, ns2.ssc-campus.nl, ns1.rocva.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl and umcdns03.azn.nl.

Two IP numbers per host:

ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.

ns2.surfnet.nl points to 2001:610:3:200a:192:87:36:2 and 192.87.36.2.

ns3.surfnet.nl points to 2001:610:0:800c:195:169:124:71 and 195.169.124.71.

One IP number per host:

arachne.leidenuniv.nl points to 172.22.101.10.

gorlaeusbuilding.com - robtex.com