mathworks.engineering - robtex.com
mathworks.engineering
| 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-1512.awsdns-61.org ⭐ | ||||||
| A | 2600:9000:5305:e800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1512.awsdns-61.org | ||||||
| A | 205.251.197.232🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1512.awsdns-61.org | ||||||
| NS | ns-1.awsdns-00.com | ||||||
| A | 2600:9000:5300:100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-1.awsdns-00.com | ||||||
| A | 205.251.192.1🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-1.awsdns-00.com | ||||||
| NS | ns-1741.awsdns-25.co.uk | ||||||
| A | 2600:9000:5306:cd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1741.awsdns-25.co.uk | ||||||
| A | 205.251.198.205🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1741.awsdns-25.co.uk | ||||||
| NS | ns-783.awsdns-33.net | ||||||
| A | 2600:9000:5303:f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-783.awsdns-33.net | ||||||
| A | 205.251.195.15🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1512.awsdns-61.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1783099461 | ||||||
Same first word
Similar names
DNS History
24 records (6 active, 18 former)
●NSns-1.awsdns-00.com2026-02-25 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
●NSns-1512.awsdns-61.org2026-02-25 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
●NSns-1741.awsdns-25.co.uk2026-02-25 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
●NSns-783.awsdns-33.net2026-02-25 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
○A100.50.115.2042026-05-08 → 2026-05-08 · 4 obs
● 2026-05-08 02:51:22
○ 2026-07-01 04:04:28
○ 2026-07-03 18:00:20
○A107.22.120.1312026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 09:32:00
○ 2026-03-27 12:03:24
○ 2026-07-03 18:00:20
○A18.205.148.1402026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 01:03:18
○ 2026-03-16 09:32:00
○ 2026-07-03 18:00:20
○A18.215.141.252026-02-25 → 2026-07-03 · 2 obs
○ 2026-07-03 18:00:20
○A3.211.230.192026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 08:29:58
○ 2026-07-03 18:00:20
○A34.192.124.1372026-07-01 → 2026-07-01 · 4 obs
● 2026-07-01 04:04:28
○ 2026-07-03 08:29:58
○ 2026-07-03 18:00:20
●A34.195.9.262026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
○A34.203.164.912026-07-01 → 2026-07-01 · 4 obs
● 2026-07-01 04:04:28
○ 2026-07-03 08:29:58
○ 2026-07-03 18:00:20
○A34.226.187.1232026-02-25 → 2026-02-25 · 3 obs
○ 2026-03-03 01:03:18
○ 2026-07-03 18:00:20
○A35.174.187.392026-02-25 → 2026-07-03 · 2 obs
○ 2026-07-03 18:00:20
○A44.214.41.2512026-04-12 → 2026-04-12 · 4 obs
● 2026-04-12 23:33:32
○ 2026-05-08 02:51:22
○ 2026-07-03 18:00:20
○A52.202.217.972026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 09:32:00
○ 2026-03-27 12:03:24
○ 2026-07-03 18:00:20
○A52.204.117.602026-04-12 → 2026-04-12 · 4 obs
● 2026-04-12 23:33:32
○ 2026-05-08 02:51:22
○ 2026-07-03 18:00:20
○A52.204.188.2432026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 08:29:58
○ 2026-07-03 18:00:20
○A52.4.140.2032026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 01:03:18
○ 2026-03-16 09:32:00
○ 2026-07-03 18:00:20
○A54.157.51.1852026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 12:03:24
○ 2026-04-12 23:33:32
○ 2026-07-03 18:00:20
○A98.87.100.2032026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 12:03:24
○ 2026-04-12 23:33:32
○ 2026-07-03 18:00:20
○A98.87.232.1122026-02-25 → 2026-02-25 · 3 obs
○ 2026-03-03 01:03:18
○ 2026-07-03 18:00:20
●A98.87.42.2092026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 18:00:20
○A98.90.13.2172026-05-08 → 2026-05-08 · 4 obs
● 2026-05-08 02:51:22
○ 2026-07-01 04:04:28
○ 2026-07-03 18:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| mathworks.engineering | ns-783.awsdns-33.net, ns-1.awsdns-00.com, ns-1741.awsdns-25.co.uk, ns-1512.awsdns-61.org | - |
✅ Authoritative Response
Server:205.251.195.15
NS records: ns-783.awsdns-33.net, ns-1.awsdns-00.com, ns-1741.awsdns-25.co.uk, ns-1512.awsdns-61.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathworks.engineering (unsigned zone)
⏱️ Timing
Total: 1958ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 98.87.42.209, 34.195.9.26 |
| NS | 4 | ns-1.awsdns-00.com, ns-1512.awsdns-61.org... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1512.awsdns-61.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
IP Addresses
mathworks.engineering has two IP addresses: 34.195.9.26 and 98.87.42.209
Additional host names — www.mathworks.jp, stateflow.us, www.mathworks.sale and two others — share IP numbers with mathworks.engineering.
Name Servers
mathworks.engineering has four authoritative name servers: ns-1.awsdns-00.com, ns-783.awsdns-33.net, ns-1512.awsdns-61.org and ns-1741.awsdns-25.co.uk.
There is at least partial name server overlap between mathworks.engineering and other domains — mylanconnects.co.uk, movevo.at, desiredwings.com and two more among them.
All four hostnames — ns-1.awsdns-00.com, ns-783.awsdns-33.net, ns-1512.awsdns-61.org and ns-1741.awsdns-25.co.uk — resolve to two IP numbers apiece: ns-1.awsdns-00.com to 205.251.192.1 and 2600:9000:5300:100::1; ns-783.awsdns-33.net to 205.251.195.15 and 2600:9000:5303:f00::1; ns-1512.awsdns-61.org to 205.251.197.232 and 2600:9000:5305:e800::1; ns-1741.awsdns-25.co.uk to 205.251.198.205 and 2600:9000:5306:cd00::1.