`mathworks.group`

DNSSEC	⚠️ Not signed
A	18.205.148.140^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
		PTR	`ec2-18-205-148-140.compute-1.amazonaws.com`
A	52.4.140.203^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
NS	`ns-1504.awsdns-60.org` ⭐
		A	2600:9000:5305:e000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1504.awsdns-60.org`
		A	205.251.197.224^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1504.awsdns-60.org`
NS	`ns-2010.awsdns-59.co.uk`
		A	2600:9000:5307:da00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2010.awsdns-59.co.uk`
		A	205.251.199.218^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2010.awsdns-59.co.uk`
NS	`ns-250.awsdns-31.com`
		A	2600:9000:5300:fa00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-250.awsdns-31.com`
		A	205.251.192.250^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-250.awsdns-31.com`
NS	`ns-809.awsdns-37.net`
		A	2600:9000:5303:2900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-809.awsdns-37.net`
		A	205.251.195.41^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-809.awsdns-37.net`
TXT	`v=spf1 -all`
SOA	`ns-1504.awsdns-60.org`awsdns-hostmaster@amazon.com serial=1

`group`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.group` ⭐
	NS	`v0n1.nic.group`
	NS	`v0n2.nic.group`
	NS	`v0n3.nic.group`
	NS	`v2n0.nic.group`
	NS	`v2n1.nic.group`
	SOA	`v0n0.nic.group`hostmaster@donuts.email serial=1772425904

Same first word

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Similar names

mahtworks.com

mathswork.com

kshowmart.com

stormhawk.mobi

workatmhs.com

stormhawk.com

DNS History

18 records (6 active, 12 former)

●NSns-1504.awsdns-60.org2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-03-02 06:21:56

●NSns-2010.awsdns-59.co.uk2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-03-02 06:21:56

●NSns-250.awsdns-31.com2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-03-02 06:21:56

●NSns-809.awsdns-37.net2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-03-02 06:21:56

○NSns1.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns2.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns3.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns4.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns5.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns6.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○NSns7.markmonitor.com2016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○A100.51.114.1792026-02-24 → 2026-03-02 · 2 obs

○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

●A18.205.148.1402026-03-02 → 2026-03-02 · 3 obs

○ 2026-02-25 06:24:20
● 2026-03-02 04:43:42
● 2026-03-02 06:21:56

○A18.215.131.562026-02-24 → 2026-03-02 · 2 obs

○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○A34.226.187.1232026-02-24 → 2026-02-25 · 5 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-02-25 06:24:20
○ 2026-03-02 04:43:42
○ 2026-03-02 06:21:56

●A52.4.140.2032026-03-02 → 2026-03-02 · 3 obs

○ 2026-02-25 06:24:20
● 2026-03-02 04:43:42
● 2026-03-02 06:21:56

○A72.52.10.142016-12-10 → 2017-09-07 · 4 obs

● 2016-12-10 18:43:16
● 2017-09-07 01:23:40
○ 2026-02-24 01:18:04
○ 2026-03-02 06:21:56

○A98.87.232.1122026-02-24 → 2026-02-25 · 5 obs

○ 2017-09-07 01:23:40
● 2026-02-24 01:18:04
● 2026-02-25 06:24:20
○ 2026-03-02 04:43:42
○ 2026-03-02 06:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
group	v0n0.nic.group, v0n2.nic.group, v2n0.nic.group, v0n1.nic.group...	12 records
mathworks.group	ns-2010.awsdns-59.co.uk, ns-809.awsdns-37.net, ns-1504.awsdns-60.org, ns-250.awsdns-31.com	-

✅ Authoritative Response

Server: 205.251.197.224

NS records: ns-2010.awsdns-59.co.uk, ns-809.awsdns-37.net, ns-1504.awsdns-60.org, ns-250.awsdns-31.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathworks.group (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.205.148.140, 52.4.140.203`
NS	4	`ns-1504.awsdns-60.org, ns-2010.awsdns-59.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1504.awsdns-60.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.group, v0n0.nic.group, v0n2.nic.group...)

Analysis

IP Addresses

mathworks.group resolves to two IP numbers: 18.205.148.140 and 52.4.140.203.

other host names including matlabonlineserver.com, my-polyspace.com, matlab.fr, scaservices.com and stateflow.co.il share IP numbers with mathworks.group.

Name Servers

mathworks.group is delegated to four name servers: ns-250.awsdns-31.com, ns-809.awsdns-37.net, ns-1504.awsdns-60.org and ns-2010.awsdns-59.co.uk.

mathworks.group at least partially shares name servers with other domains, for instance 69heat.com, 3lakes.jp, oculusloan.com, 3dprintingforjobshops.com and bn-am.net.

These name servers are commonly used with ns-1767.awsdns-28.co.uk, ns-506.awsdns-63.com and ns-852.awsdns-42.net.

Host names with two IP numbers:

ns-250.awsdns-31.com points to 2600:9000:5300:fa00::1 and 205.251.192.250; ns-809.awsdns-37.net points to 2600:9000:5303:2900::1 and 205.251.195.41; ns-1504.awsdns-60.org points to 2600:9000:5305:e000::1 and 205.251.197.224; ns-2010.awsdns-59.co.uk points to 2600:9000:5307:da00::1 and 205.251.199.218.

mathworks.group - robtex.com

mathworks.group

group

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`mathworks.group`

`group`