polyspace.eu - dns.ninja

polyspace.eu

DNSSEC⚠️ Not signed
A18.204.54.47🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-54-47.compute-1.amazonaws.com
A54.88.78.2🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix
NSns-1509.awsdns-60.org ⭐
A2600:9000:5305:e500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1509.awsdns-60.org
A205.251.197.229🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1509.awsdns-60.org
NSns-104.awsdns-13.com
A2600:9000:5300:6800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-104.awsdns-13.com
A205.251.192.104🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-104.awsdns-13.com
NSns-1542.awsdns-00.co.uk
A2600:9000:5306:600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1542.awsdns-00.co.uk
A205.251.198.6🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1542.awsdns-00.co.uk
NSns-992.awsdns-60.net
A2600:9000:5303:e000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-992.awsdns-60.net
A205.251.195.224🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-992.awsdns-60.net
TXTv=spf1 -all
SOAns-1509.awsdns-60.orgawsdns-hostmaster@amazon.com serial=1

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1126317368

Same first word

polyspace.tel
polyspace.net
polyspace.com
polyspace.cn
polyspace.it
polyspace.eu
polyspace.co.uk
polyspace.org

Similar names

playscope.com
playscope.ca
polypecas.com

DNS History

44 records (6 active, 38 former)

20162017201820192020202120222023202420252026NSns-104.awsdns-13.comns-1509.awsdns-60.orgns-1542.awsdns-00.co.ukns-992.awsdns-60.netns-master.mathworks.comns.mathworks.comns2.mathworks.comns3.mathworks.comMXmxgw-ah.mathworks.commxgw-ls.mathworks.commxgw-uk.mathworks.comA18.204.54.4754.88.78.2100.50.115.204107.22.120.13118.205.148.14018.215.141.2532.194.31.16534.192.124.13734.195.9.2634.196.31.6534.203.164.9134.226.187.12334.230.229.1534.237.103.12635.171.222.11635.172.71.13735.174.187.3950.16.29.23452.20.48.24152.202.217.9752.204.117.6052.205.231.1852.23.75.17952.4.140.20352.45.217.23152.71.104.12854.157.51.18554.83.137.25398.87.100.20398.87.232.11298.87.42.20998.89.101.21598.90.13.217
●NSns-104.awsdns-13.com2026-02-16 → 2026-07-21 · 3 obs
○ 2017-05-27 09:08:56
● 2026-02-16 13:48:18
● 2026-07-21 08:56:46
●NSns-1509.awsdns-60.org2026-02-16 → 2026-07-21 · 3 obs
○ 2017-05-27 09:08:56
● 2026-02-16 13:48:18
● 2026-07-21 08:56:46
●NSns-1542.awsdns-00.co.uk2026-02-16 → 2026-07-21 · 3 obs
○ 2017-05-27 09:08:56
● 2026-02-16 13:48:18
● 2026-07-21 08:56:46
●NSns-992.awsdns-60.net2026-02-16 → 2026-07-21 · 3 obs
○ 2017-05-27 09:08:56
● 2026-02-16 13:48:18
● 2026-07-21 08:56:46
○NSns-master.mathworks.com2015-06-20 → 2017-05-27 · 4 obs
● 2015-06-20 18:54:56
● 2017-05-27 09:08:56
○ 2026-02-16 13:48:18
○ 2026-07-21 08:56:46
○NSns.mathworks.com2015-06-20 → 2017-05-27 · 4 obs
● 2015-06-20 18:54:56
● 2017-05-27 09:08:56
○ 2026-02-16 13:48:18
○ 2026-07-21 08:56:46
○NSns2.mathworks.com2015-06-20 → 2017-05-27 · 4 obs
● 2015-06-20 18:54:56
● 2017-05-27 09:08:56
○ 2026-02-16 13:48:18
○ 2026-07-21 08:56:46
○NSns3.mathworks.com2015-06-20 → 2017-05-27 · 4 obs
● 2015-06-20 18:54:56
● 2017-05-27 09:08:56
○ 2026-02-16 13:48:18
○ 2026-07-21 08:56:46
○MXmxgw-ah.mathworks.com2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 18:54:56
○ 2015-11-07 14:56:16
○ 2026-07-21 08:56:46
○MXmxgw-ls.mathworks.com2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 18:54:56
○ 2015-11-07 14:56:16
○ 2026-07-21 08:56:46
○MXmxgw-uk.mathworks.com2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 18:54:56
○ 2015-11-07 14:56:16
○ 2026-07-21 08:56:46
○A100.50.115.2042026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-02 10:56:26
● 2026-05-08 02:51:06
○ 2026-05-25 14:09:06
○ 2026-07-21 08:56:46
○A107.22.120.1312026-03-14 → 2026-03-16 · 5 obs
○ 2026-03-12 19:28:20
● 2026-03-14 18:18:52
● 2026-03-16 09:31:54
○ 2026-03-20 19:22:46
○ 2026-07-21 08:56:46
●A18.204.54.472026-07-14 → 2026-07-21 · 3 obs
○ 2026-07-09 13:14:34
● 2026-07-14 18:26:12
● 2026-07-21 08:56:46
○A18.205.148.1402026-03-02 → 2026-03-12 · 5 obs
○ 2026-02-25 06:24:24
● 2026-03-02 10:35:50
● 2026-03-12 19:28:20
○ 2026-03-14 18:18:52
○ 2026-07-21 08:56:46
○A18.215.141.252026-02-16 → 2026-02-21 · 4 obs
● 2026-02-16 13:48:18
● 2026-02-21 14:38:54
○ 2026-02-25 06:24:24
○ 2026-07-21 08:56:46
○A32.194.31.1652026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-28 17:19:38
● 2026-04-09 10:54:52
○ 2026-05-01 22:43:08
○ 2026-07-21 08:56:46
○A34.192.124.1372026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-19 12:44:08
● 2026-06-28 18:06:46
○ 2026-07-09 13:14:34
○ 2026-07-21 08:56:46
○A34.195.9.262026-07-09 → 2026-07-09 · 4 obs
○ 2026-07-02 06:34:02
● 2026-07-09 13:14:34
○ 2026-07-14 18:26:12
○ 2026-07-21 08:56:46
○A34.196.31.652026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-28 18:06:46
● 2026-07-02 06:34:02
○ 2026-07-09 13:14:34
○ 2026-07-21 08:56:46
○A34.203.164.912026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-19 12:44:08
● 2026-06-28 18:06:46
○ 2026-07-02 06:34:02
○ 2026-07-21 08:56:46
○A34.226.187.1232026-02-25 → 2026-02-25 · 4 obs
○ 2026-02-21 14:38:54
● 2026-02-25 06:24:24
○ 2026-03-02 10:35:50
○ 2026-07-21 08:56:46
○A34.230.229.152026-05-01 → 2026-05-02 · 5 obs
○ 2026-04-09 10:54:52
● 2026-05-01 22:43:08
● 2026-05-02 10:56:26
○ 2026-05-08 02:51:06
○ 2026-07-21 08:56:46
○A34.237.103.1262026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-25 02:27:42
● 2026-03-28 17:19:38
○ 2026-04-09 10:54:52
○ 2026-07-21 08:56:46
○A35.171.222.1162026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-10 03:53:24
● 2026-06-16 18:23:08
○ 2026-06-19 12:44:08
○ 2026-07-21 08:56:46
○A35.172.71.1372026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-10 03:53:24
● 2026-06-16 18:23:08
○ 2026-06-19 12:44:08
○ 2026-07-21 08:56:46
○A35.174.187.392026-02-16 → 2026-02-21 · 4 obs
● 2026-02-16 13:48:18
● 2026-02-21 14:38:54
○ 2026-02-25 06:24:24
○ 2026-07-21 08:56:46
○A50.16.29.2342026-06-02 → 2026-06-10 · 5 obs
○ 2026-05-25 14:09:06
● 2026-06-02 05:53:42
● 2026-06-10 03:53:24
○ 2026-06-16 18:23:08
○ 2026-07-21 08:56:46
○A52.20.48.2412026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-16 18:23:08
● 2026-06-19 12:44:08
○ 2026-06-28 18:06:46
○ 2026-07-21 08:56:46
○A52.202.217.972026-03-14 → 2026-03-16 · 5 obs
○ 2026-03-12 19:28:20
● 2026-03-14 18:18:52
● 2026-03-16 09:31:54
○ 2026-03-20 19:22:46
○ 2026-07-21 08:56:46
○A52.204.117.602026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-28 17:19:38
● 2026-04-09 10:54:52
○ 2026-05-01 22:43:08
○ 2026-07-21 08:56:46
○A52.205.231.182026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-08 02:51:06
● 2026-05-25 14:09:06
○ 2026-06-02 05:53:42
○ 2026-07-21 08:56:46
○A52.23.75.1792026-06-02 → 2026-06-10 · 5 obs
○ 2026-05-25 14:09:06
● 2026-06-02 05:53:42
● 2026-06-10 03:53:24
○ 2026-06-16 18:23:08
○ 2026-07-21 08:56:46
○A52.4.140.2032026-03-02 → 2026-03-12 · 5 obs
○ 2026-02-25 06:24:24
● 2026-03-02 10:35:50
● 2026-03-12 19:28:20
○ 2026-03-14 18:18:52
○ 2026-07-21 08:56:46
○A52.45.217.2312026-05-01 → 2026-05-02 · 5 obs
○ 2026-04-09 10:54:52
● 2026-05-01 22:43:08
● 2026-05-02 10:56:26
○ 2026-05-08 02:51:06
○ 2026-07-21 08:56:46
○A52.71.104.1282026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-25 02:27:42
● 2026-03-28 17:19:38
○ 2026-04-09 10:54:52
○ 2026-07-21 08:56:46
○A54.157.51.1852026-03-20 → 2026-03-25 · 5 obs
○ 2026-03-16 09:31:54
● 2026-03-20 19:22:46
● 2026-03-25 02:27:42
○ 2026-03-28 17:19:38
○ 2026-07-21 08:56:46
○A54.83.137.2532026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-16 18:23:08
● 2026-06-19 12:44:08
○ 2026-06-28 18:06:46
○ 2026-07-21 08:56:46
●A54.88.78.22026-07-19 → 2026-07-21 · 3 obs
○ 2026-07-14 18:26:12
● 2026-07-19 07:25:52
● 2026-07-21 08:56:46
○A98.87.100.2032026-03-20 → 2026-03-25 · 5 obs
○ 2026-03-16 09:31:54
● 2026-03-20 19:22:46
● 2026-03-25 02:27:42
○ 2026-03-28 17:19:38
○ 2026-07-21 08:56:46
○A98.87.232.1122026-02-25 → 2026-02-25 · 4 obs
○ 2026-02-21 14:38:54
● 2026-02-25 06:24:24
○ 2026-03-02 10:35:50
○ 2026-07-21 08:56:46
○A98.87.42.2092026-07-09 → 2026-07-09 · 4 obs
○ 2026-07-02 06:34:02
● 2026-07-09 13:14:34
○ 2026-07-19 07:25:52
○ 2026-07-21 08:56:46
○A98.89.101.2152026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-08 02:51:06
● 2026-05-25 14:09:06
○ 2026-06-02 05:53:42
○ 2026-07-21 08:56:46
○A98.90.13.2172026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-02 10:56:26
● 2026-05-08 02:51:06
○ 2026-05-25 14:09:06
○ 2026-07-21 08:56:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
polyspace.euns-1542.awsdns-00.co.uk, ns-992.awsdns-60.net, ns-104.awsdns-13.com, ns-1509.awsdns-60.org-

✅ Authoritative Response

Server:205.251.197.229

NS records: ns-1542.awsdns-00.co.uk, ns-992.awsdns-60.net, ns-104.awsdns-13.com, ns-1509.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyspace.eu (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

TypeCountSample Data
A218.204.54.47, 54.88.78.2
NS4ns-104.awsdns-13.com, ns-1509.awsdns-60.org...
TXT1v=spf1 -all
SOA1ns-1509.awsdns-60.org awsdns-hostmaster.

Analysis

IP Addresses

polyspace.eu points to the IP addresses 18.204.54.47 and 54.88.78.2

Among the host names that share IP numbers with polyspace.eu are mathworks.lt, matlab.school, simscape.jp and two others.

Name Servers

The domain polyspace.eu is delegated to these four name servers: ns-104.awsdns-13.com, ns-992.awsdns-60.net, ns-1509.awsdns-60.org and ns-1542.awsdns-00.co.uk.

There is at least partial name server overlap between polyspace.eu and other domains — d2fqsbttctb4mq.cloudfront.net, d2n0ke89091665.cloudfront.net, partexmarking.lt and two more among them.

The name servers ns-1417.awsdns-49.org, ns-667.awsdns-19.net and ns-1633.awsdns-12.co.uk are often found in combination with these name servers.

All four hostnames — ns-104.awsdns-13.com, ns-992.awsdns-60.net, ns-1509.awsdns-60.org and ns-1542.awsdns-00.co.uk — resolve to two IP numbers apiece: ns-104.awsdns-13.com to 205.251.192.104 and 2600:9000:5300:6800::1; ns-992.awsdns-60.net to 205.251.195.224 and 2600:9000:5303:e000::1; ns-1509.awsdns-60.org to 205.251.197.229 and 2600:9000:5305:e500::1; ns-1542.awsdns-00.co.uk to 205.251.198.6 and 2600:9000:5306:600::1.