`mba-studium-dev.de`

DNSSEC	⚠️ Not signed
A	3.162.247.34^{🇺🇸 Amazon3.162.244.0/22}
		PTR	`server-3-162-247-34.gru3.r.cloudfront.net`
A	3.162.247.106^{🇺🇸 Amazon3.162.244.0/22}
A	3.162.247.115^{🇺🇸 Amazon3.162.244.0/22}
A	3.162.247.118^{🇺🇸 Amazon3.162.244.0/22}
NS	`ns-761.awsdns-31.net` ⭐
		A	2600:9000:5302:f900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-761.awsdns-31.net`
		A	205.251.194.249^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-761.awsdns-31.net`
NS	`ns-1104.awsdns-10.org`
		A	2600:9000:5304:5000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1104.awsdns-10.org`
		A	205.251.196.80^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1104.awsdns-10.org`
NS	`ns-1796.awsdns-32.co.uk`
		A	2600:9000:5307:400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1796.awsdns-32.co.uk`
		A	205.251.199.4^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1796.awsdns-32.co.uk`
NS	`ns-484.awsdns-60.com`
		A	2600:9000:5301:e400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-484.awsdns-60.com`
		A	205.251.193.228^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-484.awsdns-60.com`
SOA	`ns-761.awsdns-31.net`awsdns-hostmaster@amazon.com serial=1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775967459

Same first word

mba-studium-dev.de

DNS History

48 records (8 active, 40 former)

●NSns-1104.awsdns-10.org2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 15:37:44
● 2026-04-12 04:48:30

●NSns-1796.awsdns-32.co.uk2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 15:37:44
● 2026-04-12 04:48:30

●NSns-484.awsdns-60.com2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 15:37:44
● 2026-04-12 04:48:30

●NSns-761.awsdns-31.net2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 15:37:44
● 2026-04-12 04:48:30

○A13.249.182.1012026-02-22 → 2026-03-21 · 75 obs

○ 2026-02-22 21:51:24
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○ 2026-04-12 04:48:30

○A13.249.182.292026-02-22 → 2026-03-21 · 75 obs

○A13.249.182.322026-02-22 → 2026-03-21 · 75 obs

○A13.249.182.52026-02-22 → 2026-03-21 · 75 obs

○A18.160.18.112026-02-22 → 2026-03-27 · 85 obs

○ 2026-02-21 15:37:44
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○ 2026-04-12 04:48:30

○A18.160.18.282026-02-22 → 2026-03-27 · 85 obs

○A18.160.18.572026-02-22 → 2026-03-27 · 85 obs

○A18.160.18.922026-02-22 → 2026-03-27 · 85 obs

○A18.239.83.302026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 08:58:30
● 2026-03-22 13:56:12
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○A18.239.83.602026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 08:58:30
● 2026-03-22 13:56:12
○ 2026-03-22 15:09:14
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○A18.239.83.862026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 08:58:30
● 2026-03-22 13:56:12
○ 2026-03-22 15:09:14
○ 2026-04-12 04:48:30

○A18.239.83.92026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 08:58:30
● 2026-03-22 13:56:12
○ 2026-03-22 15:09:14
○ 2026-04-12 04:48:30

○A18.244.140.1142026-02-24 → 2026-04-12 · 139 obs

○ 2026-02-23 20:14:40
● 2026-02-24 01:39:08
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○A18.244.140.672026-02-24 → 2026-04-12 · 139 obs

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○A18.244.140.912026-02-24 → 2026-04-12 · 139 obs

○A18.245.143.1092026-02-21 → 2026-04-05 · 140 obs

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● 2026-04-04 19:45:18
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○ 2026-04-05 02:44:56
● 2026-04-05 05:15:16
● 2026-04-05 07:06:48
○ 2026-04-05 08:36:46
○ 2026-04-12 04:48:30

○A18.245.143.642026-02-21 → 2026-04-05 · 140 obs

○A18.245.143.662026-02-21 → 2026-04-05 · 140 obs

○A18.245.143.992026-02-21 → 2026-04-05 · 140 obs

○A18.67.65.1222026-02-28 → 2026-03-15 · 7 obs

○ 2026-02-28 03:27:26
● 2026-02-28 06:16:58
○ 2026-02-28 17:46:42
○ 2026-03-15 06:15:44
● 2026-03-15 11:27:18
○ 2026-03-15 14:15:22
○ 2026-04-12 04:48:30

○A18.67.65.22026-02-28 → 2026-03-15 · 7 obs

○ 2026-02-28 03:27:26
● 2026-02-28 06:16:58
○ 2026-02-28 17:46:42
○ 2026-03-15 06:15:44
● 2026-03-15 11:27:18
○ 2026-03-15 14:15:22
○ 2026-04-12 04:48:30

○A18.67.65.202026-02-28 → 2026-03-15 · 7 obs

○ 2026-02-28 03:27:26
● 2026-02-28 06:16:58
○ 2026-02-28 17:46:42
○ 2026-03-15 06:15:44
● 2026-03-15 11:27:18
○ 2026-03-15 14:15:22
○ 2026-04-12 04:48:30

○A18.67.65.872026-02-28 → 2026-03-15 · 7 obs

○ 2026-02-28 03:27:26
● 2026-02-28 06:16:58
○ 2026-02-28 17:46:42
○ 2026-03-15 06:15:44
● 2026-03-15 11:27:18
○ 2026-03-15 14:15:22
○ 2026-04-12 04:48:30

○A3.161.188.1022026-03-30 → 2026-04-05 · 17 obs

○ 2026-03-30 01:52:18
● 2026-03-30 02:30:52
● 2026-03-30 04:07:00
○ 2026-03-30 04:44:28
● 2026-03-30 05:15:28
○ 2026-03-30 05:57:06
○ 2026-03-31 15:34:50
● 2026-03-31 17:33:54
● 2026-03-31 18:13:28
○ 2026-03-31 19:05:42
○ 2026-04-02 09:37:50
● 2026-04-02 10:12:24
○ 2026-04-02 11:38:26
○ 2026-04-05 17:59:34
● 2026-04-05 18:32:12
○ 2026-04-05 19:58:24
○ 2026-04-12 04:48:30

○A3.161.188.702026-03-30 → 2026-04-05 · 17 obs

○A3.161.188.772026-03-30 → 2026-04-05 · 17 obs

○A3.161.188.892026-03-30 → 2026-04-05 · 17 obs

●A3.162.247.1062026-03-28 → 2026-04-12 · 21 obs

○ 2026-03-28 09:05:00
● 2026-03-28 12:29:28
○ 2026-03-28 13:22:44
● 2026-03-28 15:03:32
○ 2026-03-28 17:15:22
○ 2026-03-28 20:16:20
● 2026-03-29 02:53:50
○ 2026-03-29 07:26:38
○ 2026-03-29 16:23:10
● 2026-03-29 20:19:00
○ 2026-03-29 22:03:52
○ 2026-03-31 09:36:36
● 2026-03-31 11:05:22
● 2026-03-31 12:08:32
○ 2026-03-31 13:27:46
○ 2026-04-04 07:11:12
● 2026-04-04 11:25:24
○ 2026-04-04 12:21:20
○ 2026-04-12 02:51:32
● 2026-04-12 04:48:28
● 2026-04-12 04:48:30

●A3.162.247.1152026-03-28 → 2026-04-12 · 21 obs

●A3.162.247.1182026-03-28 → 2026-04-12 · 21 obs

●A3.162.247.342026-03-28 → 2026-04-12 · 21 obs

○A3.164.206.1002026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 19:19:24
● 2026-03-25 19:58:42
○ 2026-03-26 03:21:04
○ 2026-03-26 17:43:30
● 2026-03-26 18:51:26
○ 2026-03-26 21:09:34
○ 2026-04-12 04:48:30

○A3.164.206.142026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 19:19:24
● 2026-03-25 19:58:42
○ 2026-03-26 03:21:04
○ 2026-03-26 17:43:30
● 2026-03-26 18:51:26
○ 2026-03-26 21:09:34
○ 2026-04-12 04:48:30

○A3.164.206.332026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 19:19:24
● 2026-03-25 19:58:42
○ 2026-03-26 03:21:04
○ 2026-03-26 17:43:30
● 2026-03-26 18:51:26
○ 2026-03-26 21:09:34
○ 2026-04-12 04:48:30

○A3.164.206.402026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 19:19:24
● 2026-03-25 19:58:42
○ 2026-03-26 03:21:04
○ 2026-03-26 17:43:30
● 2026-03-26 18:51:26
○ 2026-03-26 21:09:34
○ 2026-04-12 04:48:30

○A3.174.59.1182026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 13:42:10
● 2026-04-11 18:32:32
○ 2026-04-12 01:21:32
○ 2026-04-12 04:48:30

○A3.174.59.1272026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 13:42:10
● 2026-04-11 18:32:32
○ 2026-04-12 01:21:32
○ 2026-04-12 04:48:30

○A3.174.59.252026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 13:42:10
● 2026-04-11 18:32:32
○ 2026-04-12 01:21:32
○ 2026-04-12 04:48:30

○A3.174.59.732026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 13:42:10
● 2026-04-11 18:32:32
○ 2026-04-12 01:21:32
○ 2026-04-12 04:48:30

○A99.84.234.212026-03-08 → 2026-03-30 · 10 obs

○ 2026-03-07 16:55:52
● 2026-03-08 00:12:34
○ 2026-03-08 04:48:14
○ 2026-03-13 23:47:16
● 2026-03-14 05:57:08
○ 2026-03-14 11:35:52
○ 2026-03-30 04:07:00
● 2026-03-30 04:44:28
○ 2026-03-30 05:15:28
○ 2026-04-12 04:48:30

○A99.84.234.302026-03-08 → 2026-03-30 · 10 obs

○A99.84.234.792026-03-08 → 2026-03-30 · 10 obs

○A99.84.234.892026-03-08 → 2026-03-30 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mba-studium-dev.de	ns-484.awsdns-60.com, ns-761.awsdns-31.net, ns-1104.awsdns-10.org, ns-1796.awsdns-32.co.uk	-

✅ Authoritative Response

Server:205.251.196.80

NS records: ns-484.awsdns-60.com, ns-761.awsdns-31.net, ns-1104.awsdns-10.org, ns-1796.awsdns-32.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mba-studium-dev.de (unsigned zone)

⏱️ Timing

Total: 754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.247.34, 3.162.247.106...`
NS	4	`ns-1104.awsdns-10.org, ns-1796.awsdns-32.co.uk...`
SOA	1	`ns-761.awsdns-31.net awsdns-hostmaster.a`

Analysis

IP Addresses

mba-studium-dev.de maps to four IP numbers: 3.162.247.34, 3.162.247.106, 3.162.247.115 and 3.162.247.118.

Other host names such as www.(0x6d696c66).ch, hakusensha-e.net, penguinmagic.com, spirit-japan.com and highereducationloanconsolidationgroup.com share IPs with mba-studium-dev.de.

Name Servers

mba-studium-dev.de is delegated to four name servers: ns-484.awsdns-60.com, ns-761.awsdns-31.net, ns-1104.awsdns-10.org and ns-1796.awsdns-32.co.uk.

mba-studium-dev.de at least partially shares name servers with other domains, for example biosciadvisors.com, orgowl.com, tekpera.com, cyberalarm.cloud and lazyandpaid.com.