`colt-datacenter-services.org`

DNSSEC	⚠️ Not signed
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778571131

Same first word

colt-datacenter-services.org

Similar names

colt-datacentre-services.com

DNS History

7 records (4 active, 3 former)

○NSns0.uk.colt.net2015-06-29 → 2026-03-25 · 4 obs

● 2015-06-29 17:54:02
● 2026-03-25 05:43:08
○ 2026-04-06 04:25:56
○ 2026-05-12 07:46:36

●NSns1-02.azure-dns.com2026-04-06 → 2026-05-12 · 3 obs

○ 2026-03-25 05:43:08
● 2026-04-06 04:25:56
● 2026-05-12 07:46:36

○NSns1.uk.colt.net2015-06-29 → 2026-03-25 · 4 obs

● 2015-06-29 17:54:02
● 2026-03-25 05:43:08
○ 2026-04-06 04:25:56
○ 2026-05-12 07:46:36

●NSns2-02.azure-dns.net2026-04-06 → 2026-05-12 · 3 obs

○ 2026-03-25 05:43:08
● 2026-04-06 04:25:56
● 2026-05-12 07:46:36

●NSns3-02.azure-dns.org2026-04-06 → 2026-05-12 · 3 obs

○ 2026-03-25 05:43:08
● 2026-04-06 04:25:56
● 2026-05-12 07:46:36

●NSns4-02.azure-dns.info2026-04-06 → 2026-05-12 · 3 obs

○ 2026-03-25 05:43:08
● 2026-04-06 04:25:56
● 2026-05-12 07:46:36

○A62.116.130.82015-06-29 → 2017-06-29 · 4 obs

● 2015-06-29 17:54:02
● 2017-06-29 20:19:44
○ 2026-03-25 05:43:08
○ 2026-05-12 07:46:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
colt-datacenter-services.org	ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns3-02.azure-dns.org, ns2-02.azure-dns.net	2 records

✅ Authoritative Response

Server:150.171.21.2

NS records: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns3-02.azure-dns.org, ns2-02.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colt-datacenter-services.org (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3-02.azure-dns.org, ns3-02.azure-dns.org)

Analysis

Name Servers

colt-datacenter-services.org is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

At least part of the name servers for colt-datacenter-services.org are shared with other domains, for instance plz.pl, papyrus.com, supernova-energy.com, deskprog.com and microsoftpartnermatchmaking.com.

Host names with two IP numbers:

ns1-02.azure-dns.com points to: 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to: 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to: 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to: 2a01:111:4000:700::2 and 204.14.183.2

colt-datacenter-services.org - robtex.com