matlab.systems - robtex.com
matlab.systems
| 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-537.awsdns-03.net ⭐ | ||||||
| A | 2600:9000:5302:1900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-537.awsdns-03.net | ||||||
| A | 205.251.194.25🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-537.awsdns-03.net | ||||||
| NS | ns-1056.awsdns-04.org | ||||||
| A | 2600:9000:5304:2000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1056.awsdns-04.org | ||||||
| A | 205.251.196.32🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1056.awsdns-04.org | ||||||
| NS | ns-1916.awsdns-47.co.uk | ||||||
| A | 2600:9000:5307:7c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1916.awsdns-47.co.uk | ||||||
| A | 205.251.199.124🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1916.awsdns-47.co.uk | ||||||
| NS | ns-368.awsdns-46.com | ||||||
| A | 2600:9000:5301:7000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-368.awsdns-46.com | ||||||
| A | 205.251.193.112🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-368.awsdns-46.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-537.awsdns-03.netawsdns-hostmaster@amazon.com serial=1 | ||||||
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1772387855 | ||||||
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
●NSns-1056.awsdns-04.org2026-02-25 → 2026-03-01 · 3 obs
● 2026-02-25 06:24:26
● 2026-03-01 23:42:42
●NSns-1916.awsdns-47.co.uk2026-02-25 → 2026-03-01 · 3 obs
● 2026-02-25 06:24:26
● 2026-03-01 23:42:42
●NSns-368.awsdns-46.com2026-02-25 → 2026-03-01 · 3 obs
● 2026-02-25 06:24:26
● 2026-03-01 23:42:42
●NSns-537.awsdns-03.net2026-02-25 → 2026-03-01 · 3 obs
● 2026-02-25 06:24:26
● 2026-03-01 23:42:42
○NSns1.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns2.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns3.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns4.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns5.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns6.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○NSns7.markmonitor.com2016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
●A18.205.148.1402026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 23:42:42
○A18.215.141.252026-02-25 → 2026-03-01 · 2 obs
○ 2026-03-01 23:42:42
○A34.226.187.1232026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○A35.174.187.392026-02-25 → 2026-03-01 · 2 obs
○ 2026-03-01 23:42:42
●A52.4.140.2032026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 23:42:42
○A72.52.10.142016-12-10 → 2017-09-05 · 4 obs
● 2017-09-05 02:48:20
○ 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
○A98.87.232.1122026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 06:24:26
○ 2026-03-01 23:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | - |
| matlab.systems | ns-1916.awsdns-47.co.uk, ns-368.awsdns-46.com, ns-537.awsdns-03.net, ns-1056.awsdns-04.org | - |
✅ Authoritative Response
Server: 205.251.199.124
NS records: ns-1916.awsdns-47.co.uk, ns-368.awsdns-46.com, ns-537.awsdns-03.net, ns-1056.awsdns-04.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for matlab.systems (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.205.148.140, 52.4.140.203 |
| NS | 4 | ns-1056.awsdns-04.org, ns-1916.awsdns-47.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-537.awsdns-03.net awsdns-hostmaster.a |
Analysis
IP Addresses
Two IP numbers are pointed to by matlab.systems: 18.205.148.140 and 52.4.140.203.
other host names include mathworks.pl, mathworks.ro, www.mathgate.com, matlab.download and maltab.com; they share IP numbers with matlab.systems.
Name Servers
matlab.systems delegates to four name servers: ns-368.awsdns-46.com, ns-537.awsdns-03.net, ns-1056.awsdns-04.org and ns-1916.awsdns-47.co.uk.
matlab.systems at least partially shares name servers with other domains, for instance persona-dance.jp, djebqflskkn79.cloudfront.net, mastermoverapp.com, omron.com.tw and meaderandson.com.
These name servers are commonly used alongside ns-296.awsdns-37.com, ns-1344.awsdns-40.org and ns-1622.awsdns-10.co.uk.
Host names with two IP numbers: ns-368.awsdns-46.com points to 2600:9000:5301:7000::1 and 205.251.193.112; ns-537.awsdns-03.net points to 2600:9000:5302:1900::1 and 205.251.194.25; ns-1056.awsdns-04.org points to 2600:9000:5304:2000::1 and 205.251.196.32; ns-1916.awsdns-47.co.uk points to 2600:9000:5307:7c00::1 and 205.251.199.124.