`studyatuk.org`

DNSSEC	⚠️ Not signed
A	3.171.38.31^{🇺🇸 Amazon3.171.36.0/22}
		PTR	`server-3-171-38-31.iad61.r.cloudfront.net`
A	3.171.38.37^{🇺🇸 Amazon3.171.36.0/22}
A	3.171.38.68^{🇺🇸 Amazon3.171.36.0/22}
A	3.171.38.99^{🇺🇸 Amazon3.171.36.0/22}
NS	`ns-1300.awsdns-34.org` ⭐
		A	2600:9000:5305:1400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1300.awsdns-34.org`
		A	205.251.197.20^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1300.awsdns-34.org`
NS	`ns-1968.awsdns-54.co.uk`
		A	2600:9000:5307:b000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1968.awsdns-54.co.uk`
		A	205.251.199.176^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1968.awsdns-54.co.uk`
NS	`ns-417.awsdns-52.com`
		A	2600:9000:5301:a100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-417.awsdns-52.com`
		A	205.251.193.161^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-417.awsdns-52.com`
NS	`ns-804.awsdns-36.net`
		A	2600:9000:5303:2400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-804.awsdns-36.net`
		A	205.251.195.36^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-804.awsdns-36.net`
SOA	`ns-1300.awsdns-34.org`awsdns-hostmaster@amazon.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=1773551953

Previously MX for

studyatuk.org

Same first word

studyatuk.com

studyatuk.org

DNS History

36 records (8 active, 28 former)

○NSns-1278.awsdns-31.org2015-08-12 → 2015-12-10 · 4 obs

● 2015-08-12 02:03:54
● 2015-12-10 08:09:10
○ 2016-07-16 14:33:40
○ 2026-03-23 23:25:44

●NSns-1300.awsdns-34.org2026-02-16 → 2026-03-23 · 3 obs

○ 2019-03-23 07:06:24
● 2026-02-16 22:18:42
● 2026-03-23 23:25:44

○NSns-1540.awsdns-00.co.uk2015-08-12 → 2015-12-10 · 4 obs

● 2015-08-12 02:03:54
● 2015-12-10 08:09:10
○ 2016-07-16 14:33:40
○ 2026-03-23 23:25:44

●NSns-1968.awsdns-54.co.uk2026-02-16 → 2026-03-23 · 3 obs

○ 2019-03-23 07:06:24
● 2026-02-16 22:18:42
● 2026-03-23 23:25:44

●NSns-417.awsdns-52.com2026-02-16 → 2026-03-23 · 3 obs

○ 2019-03-23 07:06:24
● 2026-02-16 22:18:42
● 2026-03-23 23:25:44

○NSns-435.awsdns-54.com2015-08-12 → 2015-12-10 · 4 obs

● 2015-08-12 02:03:54
● 2015-12-10 08:09:10
○ 2016-07-16 14:33:40
○ 2026-03-23 23:25:44

●NSns-804.awsdns-36.net2026-02-16 → 2026-03-23 · 3 obs

○ 2019-03-23 07:06:24
● 2026-02-16 22:18:42
● 2026-03-23 23:25:44

○NSns-852.awsdns-42.net2015-08-12 → 2015-12-10 · 4 obs

● 2015-08-12 02:03:54
● 2015-12-10 08:09:10
○ 2016-07-16 14:33:40
○ 2026-03-23 23:25:44

○NSns.rakusaba.jp2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-16 14:33:40
● 2017-03-15 18:06:34
○ 2019-03-23 07:06:24
○ 2026-03-23 23:25:44

○NSns1.dynadot.com2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-10 08:09:10
● 2016-07-16 14:33:40
○ 2017-03-15 18:06:34
○ 2026-03-23 23:25:44

○NSns1.free-flow.biz2019-03-23 → 2019-03-23 · 4 obs

○ 2017-03-15 18:06:34
● 2019-03-23 07:06:24
○ 2026-02-16 22:18:42
○ 2026-03-23 23:25:44

○NSns2.dynadot.com2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-10 08:09:10
● 2016-07-16 14:33:40
○ 2017-03-15 18:06:34
○ 2026-03-23 23:25:44

○NSns2.rakusaba.jp2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-16 14:33:40
● 2017-03-15 18:06:34
○ 2019-03-23 07:06:24
○ 2026-03-23 23:25:44

○MXstudyatuk.org2017-03-15 → 2017-03-15 · 3 obs

● 2017-03-15 18:06:34
○ 2019-03-23 07:06:24
○ 2026-03-23 23:25:44

○A118.67.248.2392016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-10 08:09:10
● 2016-03-13 15:23:52
○ 2016-07-16 14:33:40
○ 2026-03-23 23:25:44

○A13.249.182.262026-02-17 → 2026-03-14 · 20 obs

○ 2026-02-17 06:35:58
● 2026-02-17 11:21:16
● 2026-02-18 00:25:02
○ 2026-02-18 12:36:32
○ 2026-02-25 06:37:08
● 2026-02-25 09:43:58
○ 2026-02-26 00:36:12
○ 2026-02-26 11:14:02
● 2026-02-26 20:01:30
○ 2026-02-26 21:39:04
○ 2026-02-28 19:22:04
● 2026-03-01 08:32:22
○ 2026-03-01 15:48:34
○ 2026-03-03 01:20:42
● 2026-03-03 09:34:46
○ 2026-03-03 12:37:00
○ 2026-03-14 17:26:50
● 2026-03-14 19:47:32
○ 2026-03-14 21:59:34
○ 2026-03-23 23:25:44

○A13.249.182.352026-02-17 → 2026-03-14 · 20 obs

○A13.249.182.562026-02-17 → 2026-03-14 · 20 obs

○A13.249.182.752026-02-17 → 2026-03-14 · 20 obs

○A13.54.148.632019-03-23 → 2019-03-23 · 4 obs

○ 2017-03-15 18:06:34
● 2019-03-23 07:06:24
○ 2026-02-16 22:18:42
○ 2026-03-23 23:25:44

○A18.172.153.1122026-02-16 → 2026-03-22 · 62 obs

○ 2019-03-23 07:06:24
● 2026-02-16 22:18:42
● 2026-02-17 00:36:34
○ 2026-02-17 01:33:00
● 2026-02-17 06:35:58
○ 2026-02-17 11:21:16
○ 2026-02-18 00:25:02
● 2026-02-18 12:36:32
● 2026-02-18 18:36:40
○ 2026-02-19 04:47:28
○ 2026-02-19 12:17:34
● 2026-02-20 00:36:18
● 2026-02-20 01:13:24
○ 2026-02-20 03:32:50
● 2026-02-20 06:38:00
○ 2026-02-20 09:35:38
○ 2026-02-20 11:39:40
● 2026-02-21 00:36:06
● 2026-02-21 12:37:22
○ 2026-02-21 16:09:54
● 2026-02-22 12:36:54
● 2026-02-22 18:36:42
○ 2026-02-22 19:51:48
● 2026-02-22 21:00:18
● 2026-02-23 12:38:34
○ 2026-02-24 00:15:12
● 2026-02-24 12:36:22
● 2026-02-25 06:37:08
○ 2026-02-25 09:43:58
● 2026-02-26 00:36:12
○ 2026-02-26 11:14:02
○ 2026-02-26 20:01:30
● 2026-02-26 21:39:04
● 2026-02-28 18:18:40
○ 2026-02-28 19:22:04
○ 2026-03-01 08:32:22
● 2026-03-01 15:48:34
● 2026-03-01 18:37:06
○ 2026-03-03 01:20:42
○ 2026-03-03 09:34:46
● 2026-03-03 12:37:00
● 2026-03-04 01:10:28
○ 2026-03-04 05:17:02
● 2026-03-04 06:36:46
○ 2026-03-04 07:18:16
● 2026-03-04 07:59:48
● 2026-03-06 11:59:54
○ 2026-03-06 15:33:54
○ 2026-03-07 06:59:46
● 2026-03-07 10:42:04
● 2026-03-14 06:37:14
○ 2026-03-14 16:55:52
● 2026-03-14 17:26:50
○ 2026-03-14 19:47:32
● 2026-03-14 21:59:34
● 2026-03-16 01:11:12
○ 2026-03-16 12:33:06
○ 2026-03-17 02:48:14
● 2026-03-17 09:08:14
● 2026-03-22 18:37:22
○ 2026-03-23 02:36:26
○ 2026-03-23 23:25:44

○A18.172.153.252026-02-16 → 2026-03-22 · 62 obs

○A18.172.153.602026-02-16 → 2026-03-22 · 62 obs

○A18.172.153.782026-02-16 → 2026-03-22 · 62 obs

○A210.150.110.2282017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-16 14:33:40
● 2017-03-15 18:06:34
○ 2019-03-23 07:06:24
○ 2026-03-23 23:25:44

○A222.76.212.1032015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 02:03:54
○ 2026-02-16 22:18:42
○ 2026-03-23 23:25:44

●A3.171.38.312026-02-17 → 2026-03-23 · 51 obs

○ 2026-02-16 22:18:42
○ 2026-02-17 00:36:34
● 2026-02-17 01:33:00
○ 2026-02-17 06:35:58
○ 2026-02-18 18:36:40
● 2026-02-19 04:47:28
● 2026-02-19 12:17:34
○ 2026-02-20 00:36:18
○ 2026-02-20 01:13:24
● 2026-02-20 03:32:50
○ 2026-02-20 06:38:00
● 2026-02-20 09:35:38
● 2026-02-20 11:39:40
○ 2026-02-21 00:36:06
○ 2026-02-21 12:37:22
● 2026-02-21 16:09:54
○ 2026-02-22 12:36:54
○ 2026-02-22 18:36:42
● 2026-02-22 19:51:48
○ 2026-02-22 21:00:18
○ 2026-02-23 12:38:34
● 2026-02-24 00:15:12
○ 2026-02-24 12:36:22
○ 2026-02-26 00:36:12
● 2026-02-26 11:14:02
○ 2026-02-26 20:01:30
○ 2026-02-28 18:18:40
● 2026-02-28 19:22:04
○ 2026-03-01 08:32:22
○ 2026-03-01 18:37:06
● 2026-03-03 01:20:42
○ 2026-03-03 09:34:46
○ 2026-03-04 01:10:28
● 2026-03-04 05:17:02
○ 2026-03-04 06:36:46
● 2026-03-04 07:18:16
○ 2026-03-04 07:59:48
○ 2026-03-06 11:59:54
● 2026-03-06 15:33:54
● 2026-03-07 06:59:46
○ 2026-03-07 10:42:04
○ 2026-03-14 06:37:14
● 2026-03-14 16:55:52
○ 2026-03-14 17:26:50
○ 2026-03-16 01:11:12
● 2026-03-16 12:33:06
● 2026-03-17 02:48:14
○ 2026-03-17 09:08:14
○ 2026-03-23 09:32:40
● 2026-03-23 19:18:38
● 2026-03-23 23:25:44

●A3.171.38.372026-02-17 → 2026-03-23 · 51 obs

●A3.171.38.682026-02-17 → 2026-03-23 · 51 obs

●A3.171.38.992026-02-17 → 2026-03-23 · 51 obs

○A3.174.113.1062026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-22 18:37:22
● 2026-03-23 02:36:26
● 2026-03-23 09:32:40
○ 2026-03-23 19:18:38
○ 2026-03-23 23:25:44

○A3.174.113.132026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-22 18:37:22
● 2026-03-23 02:36:26
● 2026-03-23 09:32:40
○ 2026-03-23 19:18:38
○ 2026-03-23 23:25:44

○A3.174.113.382026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-22 18:37:22
● 2026-03-23 02:36:26
● 2026-03-23 09:32:40
○ 2026-03-23 19:18:38
○ 2026-03-23 23:25:44

○A3.174.113.602026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-22 18:37:22
● 2026-03-23 02:36:26
● 2026-03-23 09:32:40
○ 2026-03-23 19:18:38
○ 2026-03-23 23:25:44

○A52.0.217.442016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-13 15:23:52
● 2016-07-16 14:33:40
○ 2017-03-15 18:06:34
○ 2026-03-23 23:25:44

○A66.148.120.442015-08-12 → 2015-12-10 · 4 obs

● 2015-08-12 02:03:54
● 2015-12-10 08:09:10
○ 2016-03-13 15:23:52
○ 2026-03-23 23:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
studyatuk.org	ns-1968.awsdns-54.co.uk, ns-804.awsdns-36.net, ns-1300.awsdns-34.org, ns-417.awsdns-52.com	1 record

✅ Authoritative Response

Server:205.251.199.176

NS records: ns-1968.awsdns-54.co.uk, ns-804.awsdns-36.net, ns-1300.awsdns-34.org, ns-417.awsdns-52.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyatuk.org (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.38.37, 3.171.38.31...`
NS	4	`ns-1300.awsdns-34.org, ns-1968.awsdns-54.co.uk...`
SOA	1	`ns-1300.awsdns-34.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1300.awsdns-34.org)

Analysis

IP Addresses

studyatuk.org maps to four IP numbers: 3.171.38.31, 3.171.38.37, 3.171.38.68 and 3.171.38.99.

Other host names such as api.gain.tv, suntek.co.il, bj6017.com, paclive.com and t99.h-ams.net share IPs with studyatuk.org.

Name Servers

studyatuk.org is delegated to four name servers: ns-417.awsdns-52.com, ns-804.awsdns-36.net, ns-1300.awsdns-34.org and ns-1968.awsdns-54.co.uk.

studyatuk.org at least partially shares name servers with other domains, for example p-p1.idrissmahjoubi.dev.internal.collaborne.com, d3lnjvaqx5mh4t.cloudfront.net, crashpard.be, alangordoncpa.net and dou0ids5ku0pu.cloudfront.net.

these name servers are commonly used with the following name servers: ns-63.awsdns-07.com, ns-771.awsdns-32.net, ns-1579.awsdns-05.co.uk, ns-354.awsdns-44.com, ns-536.awsdns-03.net, ns-1635.awsdns-12.co.uk, ns1.getnetset.com, ns2.getnetset.com, ns3.getnetset.com and ns4.getnetset.com.

Host names with two IP numbers:

ns-417.awsdns-52.com points to: 2600:9000:5301:a100::1 and 205.251.193.161

ns-804.awsdns-36.net points to: 2600:9000:5303:2400::1 and 205.251.195.36

ns-1300.awsdns-34.org points to: 2600:9000:5305:1400::1 and 205.251.197.20

ns-1968.awsdns-54.co.uk points to: 2600:9000:5307:b000::1 and 205.251.199.176

studyatuk.org - robtex.com

studyatuk.org

org

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`studyatuk.org`

`org`