managementdevelopment.eu - dns.ninja

`managementdevelopment.eu`

DNSSEC	⚠️ Not signed
A	52.17.21.191^{🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix}
		PTR	`ec2-52-17-21-191.eu-west-1.compute.amazonaws.com`
A	52.48.163.81^{🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix}
A	52.212.23.5^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
NS	`ns-1299.awsdns-34.org` ⭐
		A	2600:9000:5305:1300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1299.awsdns-34.org`
		A	205.251.197.19^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1299.awsdns-34.org`
NS	`ns-1725.awsdns-23.co.uk`
		A	2600:9000:5306:bd00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1725.awsdns-23.co.uk`
		A	205.251.198.189^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1725.awsdns-23.co.uk`
NS	`ns-425.awsdns-53.com`
		A	2600:9000:5301:a900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-425.awsdns-53.com`
		A	205.251.193.169^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-425.awsdns-53.com`
NS	`ns-559.awsdns-05.net`
		A	2600:9000:5302:2f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-559.awsdns-05.net`
		A	205.251.194.47^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-559.awsdns-05.net`
SOA	`ns-1299.awsdns-34.org`awsdns-hostmaster@amazon.com serial=1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126092792

Same first word

managementdevelopment.org

managementdevelopment.eu

Similar names

developmentmanagement.com

DNS History

48 records (7 active, 41 former)

●NSns-1299.awsdns-34.org2015-06-21 → 2026-07-14 · 2 obs

● 2015-06-21 13:41:24
● 2026-07-14 09:30:14

●NSns-1725.awsdns-23.co.uk2015-06-21 → 2026-07-14 · 2 obs

● 2015-06-21 13:41:24
● 2026-07-14 09:30:14

●NSns-425.awsdns-53.com2015-06-21 → 2026-07-14 · 2 obs

● 2015-06-21 13:41:24
● 2026-07-14 09:30:14

●NSns-559.awsdns-05.net2015-06-21 → 2026-07-14 · 2 obs

● 2015-06-21 13:41:24
● 2026-07-14 09:30:14

○A176.34.106.1982017-05-30 → 2017-05-30 · 4 obs

○ 2016-04-14 21:01:46
● 2017-05-30 04:26:56
○ 2026-02-15 19:17:08
○ 2026-07-14 09:30:14

○A176.34.182.622015-06-21 → 2016-01-20 · 5 obs

● 2015-06-21 13:41:24
○ 2015-11-02 00:16:36
● 2016-01-20 12:10:44
○ 2016-04-14 21:01:46
○ 2026-07-14 09:30:14

○A176.34.97.2112017-05-30 → 2017-05-30 · 4 obs

○ 2016-04-14 21:01:46
● 2017-05-30 04:26:56
○ 2026-02-15 19:17:08
○ 2026-07-14 09:30:14

○A34.240.75.562026-06-23 → 2026-06-23 · 3 obs

○ 2026-06-06 04:46:38
● 2026-06-23 16:36:08
○ 2026-07-14 09:30:14

○A34.246.248.1622026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-30 04:26:56
● 2026-02-15 19:17:08
○ 2026-02-17 18:35:42
○ 2026-07-14 09:30:14

○A34.248.153.1882026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-22 06:22:28
● 2026-03-14 22:33:48
○ 2026-04-05 01:38:58
○ 2026-07-14 09:30:14

○A34.248.198.2542026-04-05 → 2026-04-07 · 5 obs

○ 2026-03-14 22:33:48
● 2026-04-05 01:38:58
● 2026-04-07 16:03:28
○ 2026-04-10 00:05:00
○ 2026-07-14 09:30:14

○A34.251.216.1332026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-26 09:51:42
● 2026-04-29 00:55:20
○ 2026-05-07 11:32:04
○ 2026-07-14 09:30:14

○A34.252.34.1952026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-22 06:22:28
● 2026-03-14 22:33:48
○ 2026-04-05 01:38:58
○ 2026-07-14 09:30:14

○A34.252.37.1782026-05-31 → 2026-06-06 · 5 obs

○ 2026-05-17 11:04:48
● 2026-05-31 17:46:36
● 2026-06-06 04:46:38
○ 2026-06-23 16:36:08
○ 2026-07-14 09:30:14

○A34.253.21.492026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-07 11:32:04
● 2026-05-13 07:28:22
○ 2026-05-15 08:48:02
○ 2026-07-14 09:30:14

○A46.137.156.862015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 13:41:24
○ 2017-05-30 04:26:56
○ 2026-07-14 09:30:14

○A46.51.179.1042026-04-24 → 2026-04-26 · 5 obs

○ 2026-04-10 00:05:00
● 2026-04-24 05:02:58
● 2026-04-26 09:51:42
○ 2026-04-29 00:55:20
○ 2026-07-14 09:30:14

●A52.17.21.1912026-07-14 → 2026-07-14 · 2 obs

○ 2026-06-24 14:33:46
● 2026-07-14 09:30:14

○A52.18.143.222026-05-31 → 2026-06-06 · 5 obs

○ 2026-05-17 11:04:48
● 2026-05-31 17:46:36
● 2026-06-06 04:46:38
○ 2026-06-23 16:36:08
○ 2026-07-14 09:30:14

○A52.210.97.2202026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-30 04:26:56
● 2026-02-15 19:17:08
○ 2026-02-17 18:35:42
○ 2026-07-14 09:30:14

○A52.211.131.772026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 14:42:48
● 2026-05-17 11:04:48
○ 2026-05-31 17:46:36
○ 2026-07-14 09:30:14

○A52.211.217.612026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-26 09:51:42
● 2026-04-29 00:55:20
○ 2026-05-07 11:32:04
○ 2026-07-14 09:30:14

○A52.211.69.1472026-04-29 → 2026-05-07 · 5 obs

○ 2026-04-26 09:51:42
● 2026-04-29 00:55:20
● 2026-05-07 11:32:04
○ 2026-05-13 07:28:22
○ 2026-07-14 09:30:14

○A52.211.86.1822026-02-15 → 2026-07-14 · 2 obs

○ 2026-02-15 19:17:08
○ 2026-07-14 09:30:14

●A52.212.23.52026-07-14 → 2026-07-14 · 2 obs

○ 2026-06-24 14:33:46
● 2026-07-14 09:30:14

○A52.213.149.22026-02-15 → 2026-07-14 · 2 obs

○ 2026-02-15 19:17:08
○ 2026-07-14 09:30:14

○A52.213.232.1852026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-07 16:03:28
● 2026-04-10 00:05:00
○ 2026-04-24 05:02:58
○ 2026-07-14 09:30:14

○A52.214.167.2302026-02-17 → 2026-02-22 · 5 obs

○ 2026-02-15 19:17:08
● 2026-02-17 18:35:42
● 2026-02-22 06:22:28
○ 2026-03-14 22:33:48
○ 2026-07-14 09:30:14

○A52.215.53.1342026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-30 04:26:56
● 2026-02-15 19:17:08
○ 2026-02-17 18:35:42
○ 2026-07-14 09:30:14

○A52.30.185.822026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-06 04:46:38
● 2026-06-23 16:36:08
○ 2026-06-24 14:33:46
○ 2026-07-14 09:30:14

●A52.48.163.812026-06-23 → 2026-07-14 · 3 obs

○ 2026-06-06 04:46:38
● 2026-06-23 16:36:08
● 2026-07-14 09:30:14

○A52.48.199.942026-05-07 → 2026-05-17 · 5 obs

○ 2026-04-29 00:55:20
● 2026-05-07 11:32:04
● 2026-05-17 11:04:48
○ 2026-05-31 17:46:36
○ 2026-07-14 09:30:14

○A52.48.252.1882026-05-31 → 2026-06-06 · 5 obs

○ 2026-05-17 11:04:48
● 2026-05-31 17:46:36
● 2026-06-06 04:46:38
○ 2026-06-23 16:36:08
○ 2026-07-14 09:30:14

○A52.49.86.2522026-02-17 → 2026-02-22 · 5 obs

○ 2026-02-15 19:17:08
● 2026-02-17 18:35:42
● 2026-02-22 06:22:28
○ 2026-03-14 22:33:48
○ 2026-07-14 09:30:14

○A52.51.66.742026-05-07 → 2026-05-07 · 4 obs

○ 2026-04-29 00:55:20
● 2026-05-07 11:32:04
○ 2026-05-13 07:28:22
○ 2026-07-14 09:30:14

○A52.51.80.2092026-04-24 → 2026-04-26 · 5 obs

○ 2026-04-10 00:05:00
● 2026-04-24 05:02:58
● 2026-04-26 09:51:42
○ 2026-04-29 00:55:20
○ 2026-07-14 09:30:14

○A54.155.152.272026-04-05 → 2026-04-05 · 5 obs

○ 2026-03-14 22:33:48
● 2026-04-05 01:38:58
● 2026-04-05 21:19:18
○ 2026-04-07 16:03:28
○ 2026-07-14 09:30:14

○A54.171.26.1532026-04-05 → 2026-04-10 · 5 obs

○ 2026-03-14 22:33:48
● 2026-04-05 01:38:58
● 2026-04-10 00:05:00
○ 2026-04-24 05:02:58
○ 2026-07-14 09:30:14

○A54.217.195.1892026-04-24 → 2026-04-26 · 5 obs

○ 2026-04-10 00:05:00
● 2026-04-24 05:02:58
● 2026-04-26 09:51:42
○ 2026-04-29 00:55:20
○ 2026-07-14 09:30:14

○A54.220.136.572026-02-15 → 2026-07-14 · 2 obs

○ 2026-02-15 19:17:08
○ 2026-07-14 09:30:14

○A54.229.189.1062026-05-15 → 2026-05-16 · 5 obs

○ 2026-05-13 07:28:22
● 2026-05-15 08:48:02
● 2026-05-16 14:42:48
○ 2026-05-17 11:04:48
○ 2026-07-14 09:30:14

○A54.246.109.772016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-20 12:10:44
● 2016-04-14 21:01:46
○ 2017-05-30 04:26:56
○ 2026-07-14 09:30:14

○A54.246.156.2362026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-23 16:36:08
● 2026-06-24 14:33:46
○ 2026-07-14 09:30:14

○A54.72.104.1602026-04-07 → 2026-04-10 · 5 obs

○ 2026-04-05 21:19:18
● 2026-04-07 16:03:28
● 2026-04-10 00:05:00
○ 2026-04-24 05:02:58
○ 2026-07-14 09:30:14

○A54.72.134.2152026-05-13 → 2026-05-17 · 5 obs

○ 2026-05-07 11:32:04
● 2026-05-13 07:28:22
● 2026-05-17 11:04:48
○ 2026-05-31 17:46:36
○ 2026-07-14 09:30:14

○A54.75.233.2172015-11-02 → 2015-11-02 · 4 obs

○ 2015-06-21 13:41:24
● 2015-11-02 00:16:36
○ 2016-01-20 12:10:44
○ 2026-07-14 09:30:14

○A54.77.214.2312026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-22 06:22:28
● 2026-03-14 22:33:48
○ 2026-04-05 01:38:58
○ 2026-07-14 09:30:14

○A54.77.54.952026-02-17 → 2026-02-22 · 5 obs

○ 2026-02-15 19:17:08
● 2026-02-17 18:35:42
● 2026-02-22 06:22:28
○ 2026-03-14 22:33:48
○ 2026-07-14 09:30:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
managementdevelopment.eu	ns-559.awsdns-05.net, ns-425.awsdns-53.com, ns-1725.awsdns-23.co.uk, ns-1299.awsdns-34.org	-

✅ Authoritative Response

Server:205.251.193.169

NS records: ns-559.awsdns-05.net, ns-425.awsdns-53.com, ns-1725.awsdns-23.co.uk, ns-1299.awsdns-34.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for managementdevelopment.eu (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.48.163.81, 52.17.21.191...`
NS	4	`ns-1299.awsdns-34.org, ns-1725.awsdns-23.co.uk...`
SOA	1	`ns-1299.awsdns-34.org awsdns-hostmaster.`

Analysis

IP Addresses

managementdevelopment.eu resolves to three IP addresses: 52.17.21.191, 52.48.163.81 and 52.212.23.5.

Additional host names — ms-excel-training.net, www.it-koulutus.com, sprakkurs.net and two others — share IP numbers with managementdevelopment.eu.

Name Servers

managementdevelopment.eu has four authoritative name servers: ns-425.awsdns-53.com, ns-559.awsdns-05.net, ns-1299.awsdns-34.org and ns-1725.awsdns-23.co.uk.

managementdevelopment.eu shares at least some of its name servers with other domains, including eventapp.it, metro.pe, epicon.in and two others.

These name servers are frequently seen alongside ns-530.awsdns-02.net, ns-1460.awsdns-54.org, ns-1862.awsdns-40.co.uk and 3 other name servers.

The host names ns-425.awsdns-53.com, ns-559.awsdns-05.net, ns-1299.awsdns-34.org and ns-1725.awsdns-23.co.uk each resolve to two IP addresses: ns-425.awsdns-53.com resolves to 205.251.193.169 and 2600:9000:5301:a900::1; ns-559.awsdns-05.net resolves to 205.251.194.47 and 2600:9000:5302:2f00::1; ns-1299.awsdns-34.org resolves to 205.251.197.19 and 2600:9000:5305:1300::1; ns-1725.awsdns-23.co.uk resolves to 205.251.198.189 and 2600:9000:5306:bd00::1.