dko3.cloud - dns.ninja

`dko3.cloud`

DNSSEC	🔒 Signed (DS record present)
A	2a01:4f8:1c1c:2b72::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`kanoot.dko3.eu`
A	159.69.206.108^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2026-06-02 #1

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1785779129

Previously MX for

dko3.cloud

Subdomains

leerkracht.dko3.cloud

Same first word

dko3.eu

dko3.cloud

dko3.be

Similar names

3dok.net

3dok.fr

d3ko.com

okd3.net

dok3.dk

3dok.eu

kod3.de

dok3.eu

3dok.de

3dko.de

ok3d.com

3dok.com

kod3.com

d3ko.df.gov.br

d3ok.com

dok3.nl

o3dk.com

3dok.nl

k3do.com

3dko.com

dok3.ru

3dok.org

3dok.ru

ok3d.net

odk3.com

3dok.info

DNS History

11 records (5 active, 6 former)

○NSns1.bertsq.com2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:12:34
○ 2026-02-20 09:32:56
○ 2026-08-03 18:19:16

○NSns1.bhost.one2026-02-20 → 2026-03-19 · 5 obs

○ 2020-01-15 10:12:34
● 2026-02-20 09:32:56
● 2026-03-19 20:47:20
○ 2026-05-02 18:14:56
○ 2026-08-03 18:19:16

●NSns1.openprovider.nl2026-05-02 → 2026-08-03 · 3 obs

○ 2026-03-19 20:47:20
● 2026-05-02 18:14:56
● 2026-08-03 18:19:16

○NSns2.bertsq.com2020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:12:34
○ 2026-02-20 09:32:56
○ 2026-08-03 18:19:16

○NSns2.bhost.one2026-02-20 → 2026-03-19 · 5 obs

○ 2020-01-15 10:12:34
● 2026-02-20 09:32:56
● 2026-03-19 20:47:20
○ 2026-05-02 18:14:56
○ 2026-08-03 18:19:16

●NSns2.openprovider.be2026-05-02 → 2026-08-03 · 3 obs

○ 2026-03-19 20:47:20
● 2026-05-02 18:14:56
● 2026-08-03 18:19:16

●NSns3.openprovider.eu2026-05-02 → 2026-08-03 · 3 obs

○ 2026-03-19 20:47:20
● 2026-05-02 18:14:56
● 2026-08-03 18:19:16

○MXdko3.cloud2020-01-15 → 2026-03-19 · 4 obs

● 2020-01-15 10:12:34
● 2026-03-19 20:47:20
○ 2026-05-02 18:14:56
○ 2026-08-03 18:19:16

●A159.69.206.1082026-02-20 → 2026-08-03 · 3 obs

○ 2020-01-15 10:12:34
● 2026-02-20 09:32:56
● 2026-08-03 18:19:16

●A2a01:4f8:1c1c:2b72::12026-02-20 → 2026-08-03 · 3 obs

○ 2020-01-15 10:12:34
● 2026-02-20 09:32:56
● 2026-08-03 18:19:16

○A84.22.103.162020-01-15 → 2020-01-15 · 3 obs

● 2020-01-15 10:12:34
○ 2026-02-20 09:32:56
○ 2026-08-03 18:19:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
dko3.cloud	ns2.openprovider.be, ns1.openprovider.nl, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.27.96

NS records: ns2.openprovider.be, ns1.openprovider.nl, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.206.108`
AAAA	1	`2a01:4f8:1c1c:2b72::1`
NS	3	`ns3.openprovider.eu, ns1.openprovider.nl...`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

Hierarchy

dko3.cloud serves as the parent of leerkracht.dko3.cloud.

IP Addresses

dko3.cloud resolves to the IP addresses 159.69.206.108 and 2a01:4f8:1c1c:2b72::1

leerkracht.dko3.cloud, kanoot.dko3.eu and mijnacademie.be are examples of other host names that share IP numbers with dko3.cloud.

Name Servers

DNS for dko3.cloud is handled by three authoritative name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

dko3.cloud has at least partial name server overlap with other domains, such as vmlbe.digital, luft-entfeuchter.info, presentcode.com and two others.

Three hostnames — ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl — each have two IP addresses: ns2.openprovider.be has 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60, ns3.openprovider.eu has 162.159.48.89 and 2400:cb00:2049:1::a29f:3059, and ns1.openprovider.nl has 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.