matlab.select - robtex.com
matlab.select
| DNSSEC | β οΈ Not signed | ||||||
| A | 52.20.48.241πΊπΈ Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-48-241.compute-1.amazonaws.com | ||||||
| A | 54.83.137.253πΊπΈ Amazon54.80.0.0/14 | ||||||
| NS | ns-1324.awsdns-37.org β | ||||||
| A | 2600:9000:5305:2c00::1Amazon2600:9000:5305::/48 - CloudFront | ||||||
| A | 205.251.197.44Amazon205.251.197.0/24 prefix | ||||||
| NS | ns-1866.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4a00::1Amazon2600:9000:5307::/48 - CloudFront | ||||||
| A | 205.251.199.74Amazon205.251.199.0/24 prefix | ||||||
| NS | ns-374.awsdns-46.com | ||||||
| A | 2600:9000:5301:7600::1Amazon2600:9000:5301::/48 - CloudFront | ||||||
| A | 205.251.193.118Amazon205.251.193.0/24 prefix | ||||||
| NS | ns-721.awsdns-26.net | ||||||
| A | 2600:9000:5302:d100::1Amazon2600:9000:5302::/48 - CloudFront | ||||||
| A | 205.251.194.209Amazon205.251.194.0/24 prefix | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1324.awsdns-37.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
select
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.select β | ||||||
| NS | b.nic.select | ||||||
| NS | c.nic.select | ||||||
| NS | x.nic.select | ||||||
| NS | y.nic.select | ||||||
| NS | z.nic.select | ||||||
| SOA | a.nic.selectadmin@tldns.godaddy serial=1782958102 | ||||||
Same first word
Similar names
DNS History
24 records (6 active, 18 former)
βNSns-1324.awsdns-37.org2026-03-06 β 2026-07-02 Β· 2 obs
β 2026-07-02 13:41:08
βNSns-1866.awsdns-41.co.uk2026-03-06 β 2026-07-02 Β· 2 obs
β 2026-07-02 13:41:08
βNSns-374.awsdns-46.com2026-03-06 β 2026-07-02 Β· 2 obs
β 2026-07-02 13:41:08
βNSns-721.awsdns-26.net2026-03-06 β 2026-07-02 Β· 2 obs
β 2026-07-02 13:41:08
βA100.50.115.2042026-05-08 β 2026-05-08 Β· 4 obs
β 2026-05-08 02:51:06
β 2026-05-17 03:51:32
β 2026-07-02 13:41:08
βA107.22.120.1312026-03-16 β 2026-03-16 Β· 4 obs
β 2026-03-16 09:32:00
β 2026-03-27 12:03:24
β 2026-07-02 13:41:08
βA18.205.148.1402026-03-06 β 2026-03-12 Β· 4 obs
β 2026-03-12 19:28:16
β 2026-03-16 09:32:00
β 2026-07-02 13:41:08
βA34.230.229.152026-05-02 β 2026-05-02 Β· 4 obs
β 2026-05-02 20:15:26
β 2026-05-08 02:51:06
β 2026-07-02 13:41:08
βA34.237.103.1262026-03-28 β 2026-03-28 Β· 4 obs
β 2026-03-28 17:19:46
β 2026-05-02 20:15:26
β 2026-07-02 13:41:08
βA50.16.29.2342026-06-07 β 2026-06-07 Β· 4 obs
β 2026-06-07 17:40:56
β 2026-06-14 15:14:48
β 2026-07-02 13:41:08
βA52.20.48.2412026-06-19 β 2026-07-02 Β· 3 obs
β 2026-06-19 10:32:12
β 2026-07-02 13:41:08
βA52.202.217.972026-03-16 β 2026-03-16 Β· 4 obs
β 2026-03-16 09:32:00
β 2026-03-27 12:03:24
β 2026-07-02 13:41:08
βA52.23.75.1792026-06-07 β 2026-06-07 Β· 4 obs
β 2026-06-07 17:40:56
β 2026-06-14 15:14:48
β 2026-07-02 13:41:08
βA52.4.140.2032026-03-06 β 2026-03-12 Β· 4 obs
β 2026-03-12 19:28:16
β 2026-03-16 09:32:00
β 2026-07-02 13:41:08
βA52.45.217.2312026-05-02 β 2026-05-02 Β· 4 obs
β 2026-05-02 20:15:26
β 2026-05-08 02:51:06
β 2026-07-02 13:41:08
βA52.55.6.1322026-06-14 β 2026-06-14 Β· 4 obs
β 2026-06-14 15:14:48
β 2026-06-19 10:32:12
β 2026-07-02 13:41:08
βA52.71.104.1282026-03-28 β 2026-03-28 Β· 4 obs
β 2026-03-28 17:19:46
β 2026-05-02 20:15:26
β 2026-07-02 13:41:08
βA54.157.51.1852026-03-27 β 2026-03-27 Β· 4 obs
β 2026-03-27 12:03:24
β 2026-03-28 17:19:46
β 2026-07-02 13:41:08
βA54.204.167.1052026-05-17 β 2026-05-17 Β· 4 obs
β 2026-05-17 03:51:32
β 2026-06-07 17:40:56
β 2026-07-02 13:41:08
βA54.224.205.962026-06-14 β 2026-06-14 Β· 4 obs
β 2026-06-14 15:14:48
β 2026-06-19 10:32:12
β 2026-07-02 13:41:08
βA54.83.137.2532026-06-19 β 2026-07-02 Β· 3 obs
β 2026-06-19 10:32:12
β 2026-07-02 13:41:08
βA98.82.225.1752026-05-17 β 2026-05-17 Β· 4 obs
β 2026-05-17 03:51:32
β 2026-06-07 17:40:56
β 2026-07-02 13:41:08
βA98.87.100.2032026-03-27 β 2026-03-27 Β· 4 obs
β 2026-03-27 12:03:24
β 2026-03-28 17:19:46
β 2026-07-02 13:41:08
βA98.90.13.2172026-05-08 β 2026-05-08 Β· 4 obs
β 2026-05-08 02:51:06
β 2026-05-17 03:51:32
β 2026-07-02 13:41:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| select | a.nic.select, y.nic.select, b.nic.select, x.nic.select... | 12 records |
| matlab.select | ns-1866.awsdns-41.co.uk, ns-374.awsdns-46.com, ns-721.awsdns-26.net, ns-1324.awsdns-37.org | - |
β Authoritative Response
Server:205.251.199.74
NS records: ns-1866.awsdns-41.co.uk, ns-374.awsdns-46.com, ns-721.awsdns-26.net, ns-1324.awsdns-37.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for matlab.select (unsigned zone)
β±οΈ Timing
Total: 1280ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 34.196.31.65, 34.192.124.137 |
| NS | 4 | ns-1324.awsdns-37.org, ns-1866.awsdns-41.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1324.awsdns-37.org awsdns-hostmaster. |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.select, b.nic.select, c.nic.select...)
Analysis
IP Addresses
matlab.select points to the IP addresses 52.20.48.241 and 54.83.137.253
matlab.one, rnathworks.org, matlabanswers.com and two other host names share IP numbers with matlab.select.
Name Servers
The authoritative name servers for matlab.select are ns-374.awsdns-46.com, ns-721.awsdns-26.net, ns-1324.awsdns-37.org and ns-1866.awsdns-41.co.uk.
All four hostnames β ns-374.awsdns-46.com, ns-721.awsdns-26.net, ns-1324.awsdns-37.org and ns-1866.awsdns-41.co.uk β resolve to two IP numbers apiece: ns-374.awsdns-46.com to 205.251.193.118 and 2600:9000:5301:7600::1; ns-721.awsdns-26.net to 205.251.194.209 and 2600:9000:5302:d100::1; ns-1324.awsdns-37.org to 205.251.197.44 and 2600:9000:5305:2c00::1; ns-1866.awsdns-41.co.uk to 205.251.199.74 and 2600:9000:5307:4a00::1.