mathworks.tz - robtex.com
mathworks.tz
| 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-753.awsdns-30.net ⭐ | ||||||
| A | 2600:9000:5302:f100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-753.awsdns-30.net | ||||||
| A | 205.251.194.241🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-753.awsdns-30.net | ||||||
| NS | ns-103.awsdns-12.com | ||||||
| A | 2600:9000:5300:6700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-103.awsdns-12.com | ||||||
| A | 205.251.192.103🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-103.awsdns-12.com | ||||||
| NS | ns-1059.awsdns-04.org | ||||||
| A | 2600:9000:5304:2300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1059.awsdns-04.org | ||||||
| A | 205.251.196.35🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1059.awsdns-04.org | ||||||
| NS | ns-1870.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1870.awsdns-41.co.uk | ||||||
| A | 205.251.199.78🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1870.awsdns-41.co.uk | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-753.awsdns-30.netawsdns-hostmaster@amazon.com serial=1 | ||||||
tz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns2.tznic.or.tz ⭐ | ||||||
| NS | fork.sth.dnsnode.net | ||||||
| NS | ns.anycast.co.tz | ||||||
| NS | rip.psg.com 🔒 | ||||||
| NS | tz-e.ns.nic.cz | ||||||
| SOA | ns2.tznic.or.tzrajisi@tcra.go.tz serial=1772345656 | ||||||
Same first word
Similar names
mathworks.support |
mathworks.com.mx |
mathworks.com.pe |
mathworks.ru |
mathworks.com.cn |
mathworks.com.pl |
mahtworks.com |
mathswork.com |
kshowmart.com |
stormhawk.mobi |
workatmhs.com |
stormhawk.com |
DNS History
6 records (6 active, 0 former)
●NSns-103.awsdns-12.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
●NSns-1059.awsdns-04.org2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
●NSns-1870.awsdns-41.co.uk2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
●NSns-753.awsdns-30.net2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
●A18.205.148.1402026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
●A52.4.140.2032026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 08:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tz | rip.psg.com, tz-e.ns.nic.cz, fork.sth.dnsnode.net, ns2.tznic.or.tz... | 10 records |
| mathworks.tz | ns-103.awsdns-12.com, ns-1059.awsdns-04.org, ns-753.awsdns-30.net, ns-1870.awsdns-41.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.78
NS records: ns-103.awsdns-12.com, ns-1059.awsdns-04.org, ns-753.awsdns-30.net, ns-1870.awsdns-41.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathworks.tz (unsigned zone)
⏱️ Timing
Total: 919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.205.148.140, 52.4.140.203 |
| NS | 4 | ns-103.awsdns-12.com, ns-1059.awsdns-04.org... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-753.awsdns-30.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
In-bailiwick: 4 (ns2.tznic.or.tz, ns.anycast.co.tz, ns2.tznic.or.tz...)
Out-of-bailiwick: 6 (tz-e.ns.nic.cz, fork.sth.dnsnode.net, rip.psg.com...)
Analysis
IP Addresses
mathworks.tz resolves to two IP numbers: 18.205.148.140 and 52.4.140.203.
Other host names, for instance sstreams.net, simulink.at, mathworks.hu, symrf.com and handlegraphics.eu share IP numbers with mathworks.tz.
Name Servers
mathworks.tz is delegated to four name servers: ns-103.awsdns-12.com, ns-753.awsdns-30.net, ns-1059.awsdns-04.org and ns-1870.awsdns-41.co.uk.
mathworks.tz shares some name servers with other domains, for example ctrmv.com, ifortune.cl, 15-min.net, naniwa-craftsmen-portal.com and wedodgelasers.net.
These name servers are commonly used with the name servers ns-234.awsdns-29.com, ns-843.awsdns-41.net, ns-1581.awsdns-05.co.uk, ns-301.awsdns-37.com, ns-568.awsdns-07.net and ns-1883.awsdns-43.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-103.awsdns-12.com points to 2600:9000:5300:6700::1 and 205.251.192.103
ns-753.awsdns-30.net points to 2600:9000:5302:f100::1 and 205.251.194.241
ns-1059.awsdns-04.org points to 2600:9000:5304:2300::1 and 205.251.196.35
ns-1870.awsdns-41.co.uk points to 2600:9000:5307:4e00::1 and 205.251.199.78