simscape.jp - dns.ninja
simscape.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.48.241🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-48-241.compute-1.amazonaws.com | ||||||
| A | 54.83.137.253🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix | ||||||
| NS | ns-1538.awsdns-00.co.uk ⭐ | ||||||
| A | 2600:9000:5306:200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| A | 205.251.198.2🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| NS | ns-1239.awsdns-26.org | ||||||
| A | 2600:9000:5304:d700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1239.awsdns-26.org | ||||||
| A | 205.251.196.215🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1239.awsdns-26.org | ||||||
| NS | ns-39.awsdns-04.com | ||||||
| A | 2600:9000:5300:2700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-39.awsdns-04.com | ||||||
| A | 205.251.192.39🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-39.awsdns-04.com | ||||||
| NS | ns-815.awsdns-37.net | ||||||
| A | 2600:9000:5303:2f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| A | 205.251.195.47🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1538.awsdns-00.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1781657103 | ||||||
Same first word
simscape.com |
simscape.cn |
simscape.de |
simscape.in |
simscape.org |
simscape.biz |
simscape.jp |
simscape.eu |
simscape.net |
simscape.co.uk |
simscape.uk |
simscape.fr |
Similar names
DNS History
40 records (6 active, 34 former)
●NSns-1239.awsdns-26.org2026-02-15 → 2026-06-17 · 3 obs
● 2026-02-15 19:12:04
● 2026-06-17 01:08:08
●NSns-1538.awsdns-00.co.uk2026-02-15 → 2026-06-17 · 3 obs
● 2026-02-15 19:12:04
● 2026-06-17 01:08:08
●NSns-39.awsdns-04.com2026-02-15 → 2026-06-17 · 3 obs
● 2026-02-15 19:12:04
● 2026-06-17 01:08:08
●NSns-815.awsdns-37.net2026-02-15 → 2026-06-17 · 3 obs
● 2026-02-15 19:12:04
● 2026-06-17 01:08:08
○NSns-master.mathworks.com2015-07-05 → 2017-09-23 · 4 obs
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○NSns.mathworks.com2015-07-05 → 2017-09-23 · 4 obs
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○NSns2.mathworks.com2015-07-05 → 2017-09-23 · 4 obs
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○NSns3.mathworks.com2015-07-05 → 2017-09-23 · 4 obs
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○A100.50.115.2042026-05-07 → 2026-05-13 · 5 obs
● 2026-05-07 03:26:34
● 2026-05-13 06:19:52
○ 2026-05-16 02:20:18
○ 2026-06-17 01:08:08
○A107.22.120.1312026-03-14 → 2026-03-16 · 5 obs
● 2026-03-14 13:03:24
● 2026-03-16 20:37:04
○ 2026-03-20 03:29:02
○ 2026-06-17 01:08:08
○A144.212.130.172016-04-13 → 2017-09-23 · 9 obs
● 2016-04-13 03:11:30
● 2016-11-26 05:14:00
○ 2017-07-22 03:12:56
○ 2017-08-27 17:39:52
● 2017-09-13 06:32:52
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○A144.212.244.172015-07-05 → 2017-09-23 · 4 obs
● 2017-09-23 05:47:36
○ 2026-02-15 19:12:04
○ 2026-06-17 01:08:08
○A18.205.148.1402026-03-02 → 2026-03-13 · 5 obs
● 2026-03-02 10:35:50
● 2026-03-13 22:55:28
○ 2026-03-14 13:03:24
○ 2026-06-17 01:08:08
○A18.210.194.632026-05-18 → 2026-05-18 · 4 obs
● 2026-05-18 07:28:44
○ 2026-05-22 10:58:28
○ 2026-06-17 01:08:08
○A18.215.141.252026-02-15 → 2026-02-21 · 5 obs
● 2026-02-15 19:12:04
● 2026-02-21 14:39:02
○ 2026-02-24 07:21:18
○ 2026-06-17 01:08:08
○A3.211.179.2282026-05-16 → 2026-05-16 · 4 obs
● 2026-05-16 15:32:12
○ 2026-05-18 07:28:44
○ 2026-06-17 01:08:08
○A34.226.187.1232026-02-24 → 2026-02-26 · 5 obs
● 2026-02-24 07:21:18
● 2026-02-26 10:56:52
○ 2026-03-02 10:35:50
○ 2026-06-17 01:08:08
○A34.230.229.152026-04-29 → 2026-05-01 · 5 obs
● 2026-04-29 12:45:34
● 2026-05-01 16:09:16
○ 2026-05-07 03:26:34
○ 2026-06-17 01:08:08
○A34.237.103.1262026-03-28 → 2026-04-06 · 5 obs
● 2026-03-28 17:19:30
● 2026-04-06 08:51:50
○ 2026-04-29 12:45:34
○ 2026-06-17 01:08:08
○A35.153.251.1132026-05-18 → 2026-05-18 · 4 obs
● 2026-05-18 07:28:44
○ 2026-05-22 10:58:28
○ 2026-06-17 01:08:08
○A35.174.187.392026-02-15 → 2026-02-21 · 5 obs
● 2026-02-15 19:12:04
● 2026-02-21 14:39:02
○ 2026-02-24 07:21:18
○ 2026-06-17 01:08:08
○A50.16.29.2342026-06-02 → 2026-06-09 · 5 obs
● 2026-06-02 05:53:44
● 2026-06-09 10:02:24
○ 2026-06-15 14:02:58
○ 2026-06-17 01:08:08
●A52.20.48.2412026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 01:08:08
○A52.202.217.972026-03-13 → 2026-03-16 · 5 obs
● 2026-03-13 20:38:14
● 2026-03-16 20:37:04
○ 2026-03-20 03:29:02
○ 2026-06-17 01:08:08
○A52.205.231.182026-05-22 → 2026-05-26 · 5 obs
● 2026-05-22 10:58:28
● 2026-05-26 08:56:10
○ 2026-06-02 05:53:44
○ 2026-06-17 01:08:08
○A52.23.75.1792026-06-02 → 2026-06-09 · 5 obs
● 2026-06-02 05:53:44
● 2026-06-09 10:02:24
○ 2026-06-15 14:02:58
○ 2026-06-17 01:08:08
○A52.4.140.2032026-03-02 → 2026-03-11 · 5 obs
● 2026-03-02 10:35:50
● 2026-03-11 15:47:52
○ 2026-03-13 20:38:14
○ 2026-06-17 01:08:08
○A52.44.169.1492026-05-16 → 2026-05-16 · 5 obs
● 2026-05-16 02:20:18
● 2026-05-16 02:53:00
○ 2026-05-16 15:32:12
○ 2026-06-17 01:08:08
○A52.45.217.2312026-04-29 → 2026-05-07 · 5 obs
● 2026-04-29 12:45:34
● 2026-05-07 10:29:40
○ 2026-05-08 02:26:46
○ 2026-06-17 01:08:08
○A52.55.6.1322026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 14:02:58
○ 2026-06-17 01:08:08
○A52.71.104.1282026-03-28 → 2026-04-06 · 5 obs
● 2026-03-28 17:19:30
● 2026-04-06 08:51:50
○ 2026-04-29 12:45:34
○ 2026-06-17 01:08:08
○A54.157.25.762026-05-16 → 2026-05-16 · 5 obs
● 2026-05-16 02:20:18
● 2026-05-16 02:53:00
○ 2026-05-16 15:32:12
○ 2026-06-17 01:08:08
○A54.157.51.1852026-03-20 → 2026-03-22 · 5 obs
● 2026-03-20 03:29:02
● 2026-03-22 15:59:50
○ 2026-03-28 17:19:30
○ 2026-06-17 01:08:08
○A54.224.205.962026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 14:02:58
○ 2026-06-17 01:08:08
●A54.83.137.2532026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 01:08:08
○A98.87.100.2032026-03-20 → 2026-03-22 · 5 obs
● 2026-03-20 03:29:02
● 2026-03-22 15:59:50
○ 2026-03-28 17:19:30
○ 2026-06-17 01:08:08
○A98.87.232.1122026-02-24 → 2026-02-26 · 5 obs
● 2026-02-24 07:21:18
● 2026-02-26 10:56:52
○ 2026-03-02 10:35:50
○ 2026-06-17 01:08:08
○A98.89.101.2152026-05-22 → 2026-05-26 · 5 obs
● 2026-05-22 10:58:28
● 2026-05-26 08:56:10
○ 2026-06-02 05:53:44
○ 2026-06-17 01:08:08
○A98.89.87.1162026-05-16 → 2026-05-16 · 4 obs
● 2026-05-16 15:32:12
○ 2026-05-18 07:28:44
○ 2026-06-17 01:08:08
○A98.90.13.2172026-05-08 → 2026-05-13 · 5 obs
● 2026-05-08 02:26:46
● 2026-05-13 06:19:52
○ 2026-05-16 02:20:18
○ 2026-06-17 01:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, e.dns.jp, b.dns.jp, d.dns.jp... | - |
| simscape.jp | ns-1538.awsdns-00.co.uk, ns-39.awsdns-04.com, ns-815.awsdns-37.net, ns-1239.awsdns-26.org | - |
✅ Authoritative Response
Server:205.251.192.39
NS records: ns-1538.awsdns-00.co.uk, ns-39.awsdns-04.com, ns-815.awsdns-37.net, ns-1239.awsdns-26.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simscape.jp (unsigned zone)
⏱️ Timing
Total: 1325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.20.48.241, 54.83.137.253 |
| NS | 4 | ns-1239.awsdns-26.org, ns-1538.awsdns-00.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1538.awsdns-00.co.uk awsdns-hostmaste |
Analysis
IP Addresses
simscape.jp directs to two IP numbers, 52.20.48.241 and 54.83.137.253
Additional host names — matlab.co.in, stateflow.cn, stateflow.co.nz and two others — share IP numbers with simscape.jp.
Name Servers
simscape.jp has four authoritative name servers: ns-39.awsdns-04.com, ns-815.awsdns-37.net, ns-1239.awsdns-26.org and ns-1538.awsdns-00.co.uk.
simscape.jp shares at least some of its name servers with other domains, including jyoshikai.com, cidotolm.com, awarehamflorist.com and two others.
The host names ns-39.awsdns-04.com, ns-815.awsdns-37.net, ns-1239.awsdns-26.org and ns-1538.awsdns-00.co.uk each resolve to two IP addresses: ns-39.awsdns-04.com resolves to 205.251.192.39 and 2600:9000:5300:2700::1; ns-815.awsdns-37.net resolves to 205.251.195.47 and 2600:9000:5303:2f00::1; ns-1239.awsdns-26.org resolves to 205.251.196.215 and 2600:9000:5304:d700::1; ns-1538.awsdns-00.co.uk resolves to 205.251.198.2 and 2600:9000:5306:200::1.