`mathcloud.com`

DNSSEC	⚠️ Not signed
A	34.195.9.26^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-195-9-26.compute-1.amazonaws.com`
A	98.87.42.209^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`ns-1143.awsdns-14.org` ⭐
		A	2600:9000:5304:7700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1143.awsdns-14.org`
		A	205.251.196.119^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1143.awsdns-14.org`
NS	`ns-1685.awsdns-18.co.uk`
		A	2600:9000:5306:9500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1685.awsdns-18.co.uk`
		A	205.251.198.149^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1685.awsdns-18.co.uk`
NS	`ns-306.awsdns-38.com`
		A	2600:9000:5301:3200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-306.awsdns-38.com`
		A	205.251.193.50^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-306.awsdns-38.com`
NS	`ns-791.awsdns-34.net`
		A	2600:9000:5303:1700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-791.awsdns-34.net`
		A	205.251.195.23^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-791.awsdns-34.net`
TXT	`v=spf1 -all`
SOA	`ns-1143.awsdns-14.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=1783199631

Same first word

mathcloud.io

mathcloud.com

mathcloud.co.kr

mathcloud.net

Similar names

cloudmath.de

modulacht.de

modulacht.net

DNS History

34 records (6 active, 28 former)

●NSns-1143.awsdns-14.org2026-02-28 → 2026-07-04 · 2 obs

● 2026-02-28 20:43:26
● 2026-07-04 21:18:34

●NSns-1685.awsdns-18.co.uk2026-02-28 → 2026-07-04 · 2 obs

● 2026-02-28 20:43:26
● 2026-07-04 21:18:34

●NSns-306.awsdns-38.com2026-02-28 → 2026-07-04 · 2 obs

● 2026-02-28 20:43:26
● 2026-07-04 21:18:34

●NSns-791.awsdns-34.net2026-02-28 → 2026-07-04 · 2 obs

● 2026-02-28 20:43:26
● 2026-07-04 21:18:34

○A100.50.115.2042026-05-08 → 2026-05-13 · 5 obs

○ 2026-04-08 19:53:58
● 2026-05-08 02:51:28
● 2026-05-13 12:33:58
○ 2026-06-01 03:45:50
○ 2026-07-04 21:18:34

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

○ 2026-03-12 19:28:20
● 2026-03-14 18:18:50
● 2026-03-16 09:32:06
○ 2026-03-22 16:00:02
○ 2026-07-04 21:18:34

○A18.205.148.1402026-02-28 → 2026-03-12 · 4 obs

● 2026-02-28 20:43:26
● 2026-03-12 19:28:20
○ 2026-03-14 18:18:50
○ 2026-07-04 21:18:34

○A18.210.184.2432026-02-28 → 2026-07-04 · 2 obs

○ 2026-02-28 20:43:26
○ 2026-07-04 21:18:34

○A3.211.230.192026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-19 12:44:04
● 2026-07-03 09:37:46
○ 2026-07-04 21:18:34

○A3.85.67.632026-02-28 → 2026-07-04 · 2 obs

○ 2026-02-28 20:43:26
○ 2026-07-04 21:18:34

●A34.195.9.262026-07-04 → 2026-07-04 · 2 obs

○ 2026-07-03 09:37:46
● 2026-07-04 21:18:34

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

○ 2026-05-13 12:33:58
● 2026-06-01 03:45:50
○ 2026-06-01 06:19:28
○ 2026-07-04 21:18:34

○A34.237.103.1262026-03-28 → 2026-04-08 · 5 obs

○ 2026-03-22 16:00:02
● 2026-03-28 17:19:54
● 2026-04-08 19:53:58
○ 2026-05-08 02:51:28
○ 2026-07-04 21:18:34

○A35.171.222.1162026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 15:14:46
● 2026-06-16 11:29:10
○ 2026-06-19 12:44:04
○ 2026-07-04 21:18:34

○A35.172.71.1372026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 15:14:46
● 2026-06-16 11:29:10
○ 2026-06-19 12:44:04
○ 2026-07-04 21:18:34

○A50.16.29.2342026-06-04 → 2026-06-09 · 5 obs

○ 2026-06-01 06:19:28
● 2026-06-04 11:45:22
● 2026-06-09 10:02:32
○ 2026-06-14 15:14:46
○ 2026-07-04 21:18:34

○A52.20.48.2412026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-16 11:29:10
● 2026-06-19 12:44:04
○ 2026-07-03 09:37:46
○ 2026-07-04 21:18:34

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

○ 2026-03-12 19:28:20
● 2026-03-14 18:18:50
● 2026-03-16 09:32:06
○ 2026-03-22 16:00:02
○ 2026-07-04 21:18:34

○A52.204.117.602026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-28 17:19:54
● 2026-04-08 19:53:58
○ 2026-05-08 02:51:28
○ 2026-07-04 21:18:34

○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
○ 2026-07-04 21:18:34

○A52.204.188.2432026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-19 12:44:04
● 2026-07-03 09:37:46
○ 2026-07-04 21:18:34

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

○ 2026-05-13 12:33:58
● 2026-06-01 03:45:50
○ 2026-06-01 06:19:28
○ 2026-07-04 21:18:34

○A52.23.75.1792026-06-04 → 2026-06-09 · 5 obs

○ 2026-06-01 06:19:28
● 2026-06-04 11:45:22
● 2026-06-09 10:02:32
○ 2026-06-14 15:14:46
○ 2026-07-04 21:18:34

○A52.4.140.2032026-02-28 → 2026-03-12 · 4 obs

● 2026-02-28 20:43:26
● 2026-03-12 19:28:20
○ 2026-03-14 18:18:50
○ 2026-07-04 21:18:34

○A52.55.6.1322026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-09 10:02:32
● 2026-06-14 15:14:46
○ 2026-06-16 11:29:10
○ 2026-07-04 21:18:34

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

○ 2026-03-22 16:00:02
● 2026-03-28 17:19:54
○ 2026-04-08 19:53:58
○ 2026-07-04 21:18:34

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

○ 2026-03-16 09:32:06
● 2026-03-22 16:00:02
○ 2026-03-28 17:19:54
○ 2026-07-04 21:18:34

○A54.163.67.462026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-13 05:39:16
● 2026-05-13 12:33:58
○ 2026-06-01 03:45:50
○ 2026-07-04 21:18:34

○A54.224.205.962026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-09 10:02:32
● 2026-06-14 15:14:46
○ 2026-06-16 11:29:10
○ 2026-07-04 21:18:34

○A54.83.137.2532026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-16 11:29:10
● 2026-06-19 12:44:04
○ 2026-07-03 09:37:46
○ 2026-07-04 21:18:34

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

○ 2026-03-16 09:32:06
● 2026-03-22 16:00:02
○ 2026-03-28 17:19:54
○ 2026-07-04 21:18:34

○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
○ 2026-07-04 21:18:34

●A98.87.42.2092026-07-04 → 2026-07-04 · 2 obs

○ 2026-07-03 09:37:46
● 2026-07-04 21:18:34

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

○ 2026-04-08 19:53:58
● 2026-05-08 02:51:28
● 2026-05-13 05:39:16
○ 2026-05-13 12:33:58
○ 2026-07-04 21:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathcloud.com	ns-306.awsdns-38.com, ns-791.awsdns-34.net, ns-1143.awsdns-14.org, ns-1685.awsdns-18.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.149

NS records: ns-306.awsdns-38.com, ns-791.awsdns-34.net, ns-1143.awsdns-14.org, ns-1685.awsdns-18.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcloud.com (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`34.195.9.26, 98.87.42.209`
NS	4	`ns-1143.awsdns-14.org, ns-1685.awsdns-18.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1143.awsdns-14.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-306.awsdns-38.com, ns-306.awsdns-38.com)

Analysis

IP Addresses

mathcloud.com points to the IP addresses 34.195.9.26 and 98.87.42.209

Among the host names that share IP numbers with mathcloud.com are simulink.com.es, mathworks.app, matlabexample.com and two others.

Name Servers

The domain mathcloud.com is delegated to these four name servers: ns-306.awsdns-38.com, ns-791.awsdns-34.net, ns-1143.awsdns-14.org and ns-1685.awsdns-18.co.uk.

There is at least partial name server overlap between mathcloud.com and other domains — quaxel2.net, arkadios.com, diab-academie.fr and two more among them.

All four hostnames — ns-306.awsdns-38.com, ns-791.awsdns-34.net, ns-1143.awsdns-14.org and ns-1685.awsdns-18.co.uk — resolve to two IP numbers apiece: ns-306.awsdns-38.com to 205.251.193.50 and 2600:9000:5301:3200::1; ns-791.awsdns-34.net to 205.251.195.23 and 2600:9000:5303:1700::1; ns-1143.awsdns-14.org to 205.251.196.119 and 2600:9000:5304:7700::1; ns-1685.awsdns-18.co.uk to 205.251.198.149 and 2600:9000:5306:9500::1.

mathcloud.com - robtex.com

mathcloud.com

com

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

`mathcloud.com`

`com`