`matlabexample.com`

DNSSEC	⚠️ Not signed
A	50.16.29.234^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
		PTR	`ec2-50-16-29-234.compute-1.amazonaws.com`
A	52.23.75.179^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
NS	`ns-1036.awsdns-01.org` ⭐
		A	2600:9000:5304:c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1036.awsdns-01.org`
		A	205.251.196.12^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1036.awsdns-01.org`
NS	`ns-2000.awsdns-58.co.uk`
		A	2600:9000:5307:d000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2000.awsdns-58.co.uk`
		A	205.251.199.208^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2000.awsdns-58.co.uk`
NS	`ns-23.awsdns-02.com`
		A	2600:9000:5300:1700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-23.awsdns-02.com`
		A	205.251.192.23^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-23.awsdns-02.com`
NS	`ns-986.awsdns-59.net`
		A	2600:9000:5303:da00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-986.awsdns-59.net`
		A	205.251.195.218^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-986.awsdns-59.net`
TXT	`v=spf1 -all`
SOA	`ns-1036.awsdns-01.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780632929

Same first word

matlabexample.com

DNS History

33 records (6 active, 27 former)

●NSns-1036.awsdns-01.org2026-02-25 → 2026-06-05 · 3 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
● 2026-06-05 04:33:26

●NSns-2000.awsdns-58.co.uk2026-02-25 → 2026-06-05 · 3 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
● 2026-06-05 04:33:26

●NSns-23.awsdns-02.com2026-02-25 → 2026-06-05 · 3 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
● 2026-06-05 04:33:26

●NSns-986.awsdns-59.net2026-02-25 → 2026-06-05 · 3 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
● 2026-06-05 04:33:26

○NSns-master.mathworks.com2015-08-08 → 2017-03-24 · 4 obs

● 2015-08-08 15:35:56
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○NSns.mathworks.com2015-08-08 → 2017-03-24 · 4 obs

● 2015-08-08 15:35:56
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○NSns2.mathworks.com2015-08-08 → 2017-03-24 · 4 obs

● 2015-08-08 15:35:56
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○NSns3.mathworks.com2015-08-08 → 2017-03-24 · 4 obs

● 2015-08-08 15:35:56
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○A100.50.115.2042026-05-04 → 2026-05-14 · 5 obs

○ 2026-05-02 18:56:02
● 2026-05-04 18:11:34
● 2026-05-14 13:30:24
○ 2026-06-01 03:45:50
○ 2026-06-05 04:33:26

○A107.22.120.1312026-03-14 → 2026-03-16 · 5 obs

○ 2026-03-12 19:28:16
● 2026-03-14 18:18:50
● 2026-03-16 09:32:00
○ 2026-03-22 16:00:02
○ 2026-06-05 04:33:26

○A144.212.130.172015-08-08 → 2017-03-24 · 6 obs

● 2015-08-08 15:35:56
○ 2015-11-30 16:26:58
● 2016-03-10 02:42:18
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○A144.212.244.172015-08-08 → 2017-03-24 · 4 obs

● 2015-08-08 15:35:56
● 2017-03-24 11:22:20
○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○A18.205.148.1402026-03-02 → 2026-03-12 · 5 obs

○ 2026-02-25 06:24:26
● 2026-03-02 10:35:50
● 2026-03-12 19:28:16
○ 2026-03-14 18:18:50
○ 2026-06-05 04:33:26

○A18.215.141.252026-02-25 → 2026-06-05 · 2 obs

○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

○A34.202.67.342026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-14 13:30:24
● 2026-06-01 03:45:50
○ 2026-06-01 06:19:28
○ 2026-06-05 04:33:26

○A34.226.187.1232026-02-25 → 2026-02-25 · 4 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
○ 2026-03-02 10:35:50
○ 2026-06-05 04:33:26

○A34.230.229.152026-04-29 → 2026-05-02 · 5 obs

○ 2026-03-28 17:19:46
● 2026-04-29 16:36:32
● 2026-05-02 18:56:02
○ 2026-05-04 18:11:34
○ 2026-06-05 04:33:26

○A34.237.103.1262026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-22 16:00:02
● 2026-03-28 17:19:46
○ 2026-04-29 16:36:32
○ 2026-06-05 04:33:26

○A35.174.187.392026-02-25 → 2026-06-05 · 2 obs

○ 2026-02-25 06:24:26
○ 2026-06-05 04:33:26

●A50.16.29.2342026-06-04 → 2026-06-05 · 3 obs

○ 2026-06-01 06:19:28
● 2026-06-04 11:45:22
● 2026-06-05 04:33:26

○A52.202.217.972026-03-14 → 2026-03-16 · 5 obs

○ 2026-03-12 19:28:16
● 2026-03-14 18:18:50
● 2026-03-16 09:32:00
○ 2026-03-22 16:00:02
○ 2026-06-05 04:33:26

○A52.204.17.2322026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 03:45:50
● 2026-06-01 06:19:28
○ 2026-06-04 11:45:22
○ 2026-06-05 04:33:26

○A52.205.231.182026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-14 13:30:24
● 2026-06-01 03:45:50
○ 2026-06-01 06:19:28
○ 2026-06-05 04:33:26

●A52.23.75.1792026-06-04 → 2026-06-05 · 3 obs

○ 2026-06-01 06:19:28
● 2026-06-04 11:45:22
● 2026-06-05 04:33:26

○A52.4.140.2032026-03-02 → 2026-03-12 · 5 obs

○ 2026-02-25 06:24:26
● 2026-03-02 10:35:50
● 2026-03-12 19:28:16
○ 2026-03-14 18:18:50
○ 2026-06-05 04:33:26

○A52.45.217.2312026-04-29 → 2026-05-04 · 5 obs

○ 2026-03-28 17:19:46
● 2026-04-29 16:36:32
● 2026-05-04 18:11:34
○ 2026-05-08 02:51:00
○ 2026-06-05 04:33:26

○A52.71.104.1282026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-22 16:00:02
● 2026-03-28 17:19:46
○ 2026-04-29 16:36:32
○ 2026-06-05 04:33:26

○A54.157.51.1852026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-16 09:32:00
● 2026-03-22 16:00:02
○ 2026-03-28 17:19:46
○ 2026-06-05 04:33:26

○A54.163.67.462026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 05:39:16
● 2026-05-14 13:30:24
○ 2026-06-01 03:45:50
○ 2026-06-05 04:33:26

○A98.87.100.2032026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-16 09:32:00
● 2026-03-22 16:00:02
○ 2026-03-28 17:19:46
○ 2026-06-05 04:33:26

○A98.87.130.1642026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 03:45:50
● 2026-06-01 06:19:28
○ 2026-06-04 11:45:22
○ 2026-06-05 04:33:26

○A98.87.232.1122026-02-25 → 2026-02-25 · 4 obs

○ 2017-03-24 11:22:20
● 2026-02-25 06:24:26
○ 2026-03-02 10:35:50
○ 2026-06-05 04:33:26

○A98.90.13.2172026-05-08 → 2026-05-13 · 5 obs

○ 2026-05-04 18:11:34
● 2026-05-08 02:51:00
● 2026-05-13 05:39:16
○ 2026-05-14 13:30:24
○ 2026-06-05 04:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
matlabexample.com	ns-23.awsdns-02.com, ns-986.awsdns-59.net, ns-1036.awsdns-01.org, ns-2000.awsdns-58.co.uk	2 records

✅ Authoritative Response

Server:205.251.195.218

NS records: ns-23.awsdns-02.com, ns-986.awsdns-59.net, ns-1036.awsdns-01.org, ns-2000.awsdns-58.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for matlabexample.com (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`50.16.29.234, 52.23.75.179`
NS	4	`ns-1036.awsdns-01.org, ns-2000.awsdns-58.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1036.awsdns-01.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-23.awsdns-02.com, ns-23.awsdns-02.com)

Analysis

IP Addresses

matlabexample.com points to two IP numbers: 50.16.29.234 and 52.23.75.179.

Among the host names that share IP numbers with matlabexample.com are stateflow.sg, mathworks.careers, stateflow.co.kr and two others.

Name Servers

Authority for matlabexample.com is delegated across 4 name servers: ns-23.awsdns-02.com, ns-986.awsdns-59.net, ns-1036.awsdns-01.org and ns-2000.awsdns-58.co.uk.

At least some of matlabexample.com's name servers are shared with other domains, for example d1z50jz1a35ne2.cloudfront.net, pickyourshoes.com, nogle.io and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-23.awsdns-02.com directs to 205.251.192.23 and 2600:9000:5300:1700::1; ns-986.awsdns-59.net directs to 205.251.195.218 and 2600:9000:5303:da00::1; ns-1036.awsdns-01.org directs to 205.251.196.12 and 2600:9000:5304:c00::1; ns-2000.awsdns-58.co.uk directs to 205.251.199.208 and 2600:9000:5307:d000::1.

matlabexample.com - robtex.com