polyspace.org - dns.ninja

polyspace.org

DNSSEC⚠️ Not signed
A18.233.14.119🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-233-14-119.compute-1.amazonaws.com
A44.198.100.5🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
NSns-1918.awsdns-47.co.uk ⭐
A2600:9000:5307:7e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1918.awsdns-47.co.uk
A205.251.199.126🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1918.awsdns-47.co.uk
NSns-1131.awsdns-13.org
A2600:9000:5304:6b00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1131.awsdns-13.org
A205.251.196.107🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1131.awsdns-13.org
NSns-313.awsdns-39.com
A2600:9000:5301:3900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-313.awsdns-39.com
A205.251.193.57🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-313.awsdns-39.com
NSns-519.awsdns-00.net
A2600:9000:5302:700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-519.awsdns-00.net
A205.251.194.7🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-519.awsdns-00.net
TXTv=spf1 -all
SOAns-1918.awsdns-47.co.ukawsdns-hostmaster@amazon.com serial=1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784892324

Same first word

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

Similar names

playscope.ca
polypecas.com
playscope.com

DNS History

48 records (6 active, 42 former)

20162017201820192020202120222023202420252026NSns-1131.awsdns-13.orgns-1918.awsdns-47.co.ukns-313.awsdns-39.comns-519.awsdns-00.netns-master.mathworks.comns.mathworks.comns2.mathworks.comns3.mathworks.comMXmxgw-ah.mathworks.commxgw-ls.mathworks.commxgw-uk.mathworks.comA18.233.14.11944.198.100.5100.50.115.204107.22.120.13118.205.148.14018.215.141.2534.192.124.13734.195.9.2634.196.31.6534.203.164.9134.203.55.20334.226.187.12334.230.229.1534.237.103.12635.168.132.15535.171.222.11635.172.71.13735.174.187.3944.205.87.4544.214.41.25150.16.29.23452.20.48.24152.202.217.9752.204.117.6052.23.75.17952.4.140.20352.45.217.23152.55.6.13252.71.104.12854.157.51.18554.163.67.4654.224.205.9654.83.137.25398.87.100.20398.87.232.11298.87.42.20998.90.13.217
●NSns-1131.awsdns-13.org2026-02-16 → 2026-07-24 · 3 obs
○ 2017-02-03 18:44:52
● 2026-02-16 22:46:08
● 2026-07-24 11:33:38
●NSns-1918.awsdns-47.co.uk2026-02-16 → 2026-07-24 · 3 obs
○ 2017-02-03 18:44:52
● 2026-02-16 22:46:08
● 2026-07-24 11:33:38
●NSns-313.awsdns-39.com2026-02-16 → 2026-07-24 · 3 obs
○ 2017-02-03 18:44:52
● 2026-02-16 22:46:08
● 2026-07-24 11:33:38
●NSns-519.awsdns-00.net2026-02-16 → 2026-07-24 · 3 obs
○ 2017-02-03 18:44:52
● 2026-02-16 22:46:08
● 2026-07-24 11:33:38
○NSns-master.mathworks.com2015-05-28 → 2017-02-03 · 4 obs
● 2015-05-28 12:16:42
● 2017-02-03 18:44:52
○ 2026-02-16 22:46:08
○ 2026-07-24 11:33:38
○NSns.mathworks.com2015-05-28 → 2017-02-03 · 4 obs
● 2015-05-28 12:16:42
● 2017-02-03 18:44:52
○ 2026-02-16 22:46:08
○ 2026-07-24 11:33:38
○NSns2.mathworks.com2015-05-28 → 2017-02-03 · 4 obs
● 2015-05-28 12:16:42
● 2017-02-03 18:44:52
○ 2026-02-16 22:46:08
○ 2026-07-24 11:33:38
○NSns3.mathworks.com2015-05-28 → 2017-02-03 · 4 obs
● 2015-05-28 12:16:42
● 2017-02-03 18:44:52
○ 2026-02-16 22:46:08
○ 2026-07-24 11:33:38
○MXmxgw-ah.mathworks.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 12:16:42
○ 2015-10-18 19:36:14
○ 2026-07-24 11:33:38
○MXmxgw-ls.mathworks.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 12:16:42
○ 2015-10-18 19:36:14
○ 2026-07-24 11:33:38
○MXmxgw-uk.mathworks.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 12:16:42
○ 2015-10-18 19:36:14
○ 2026-07-24 11:33:38
○A100.50.115.2042026-05-04 → 2026-05-14 · 5 obs
○ 2026-05-02 18:56:02
● 2026-05-04 18:11:34
● 2026-05-14 13:30:24
○ 2026-05-16 00:16:42
○ 2026-07-24 11:33:38
○A107.22.120.1312026-03-14 → 2026-03-16 · 5 obs
○ 2026-03-12 19:28:16
● 2026-03-14 18:18:52
● 2026-03-16 09:32:00
○ 2026-03-22 16:00:02
○ 2026-07-24 11:33:38
○A18.205.148.1402026-03-02 → 2026-03-12 · 5 obs
○ 2026-02-25 06:24:26
● 2026-03-02 10:35:50
● 2026-03-12 19:28:16
○ 2026-03-14 18:18:52
○ 2026-07-24 11:33:38
○A18.215.141.252026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 22:46:08
○ 2026-02-25 06:24:26
○ 2026-07-24 11:33:38
●A18.233.14.1192026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-12 19:27:36
● 2026-07-24 11:33:36
● 2026-07-24 11:33:38
○A34.192.124.1372026-07-01 → 2026-07-01 · 4 obs
○ 2026-06-19 12:44:04
● 2026-07-01 03:56:20
○ 2026-07-12 19:27:36
○ 2026-07-24 11:33:38
○A34.195.9.262026-07-12 → 2026-07-12 · 4 obs
○ 2026-07-02 06:07:30
● 2026-07-12 19:27:36
○ 2026-07-24 11:33:36
○ 2026-07-24 11:33:38
○A34.196.31.652026-07-02 → 2026-07-02 · 4 obs
○ 2026-07-01 03:56:20
● 2026-07-02 06:07:30
○ 2026-07-12 19:27:36
○ 2026-07-24 11:33:38
○A34.203.164.912026-07-01 → 2026-07-01 · 4 obs
○ 2026-06-19 12:44:04
● 2026-07-01 03:56:20
○ 2026-07-02 06:07:30
○ 2026-07-24 11:33:38
○A34.203.55.2032026-05-16 → 2026-05-16 · 4 obs
○ 2026-05-14 13:30:24
● 2026-05-16 00:16:42
○ 2026-06-04 04:42:28
○ 2026-07-24 11:33:38
○A34.226.187.1232026-02-25 → 2026-02-25 · 4 obs
○ 2026-02-16 22:46:08
● 2026-02-25 06:24:26
○ 2026-03-02 10:35:50
○ 2026-07-24 11:33:38
○A34.230.229.152026-05-02 → 2026-05-02 · 5 obs
○ 2026-04-27 16:51:32
● 2026-05-02 10:57:02
● 2026-05-02 18:56:02
○ 2026-05-04 18:11:34
○ 2026-07-24 11:33:38
○A34.237.103.1262026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-26 21:25:32
● 2026-03-28 17:19:46
○ 2026-04-12 12:45:58
○ 2026-07-24 11:33:38
○A35.168.132.1552026-05-16 → 2026-05-16 · 4 obs
○ 2026-05-14 13:30:24
● 2026-05-16 00:16:42
○ 2026-06-04 04:42:28
○ 2026-07-24 11:33:38
○A35.171.222.1162026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-14 15:14:48
● 2026-06-16 11:29:12
○ 2026-06-19 12:44:04
○ 2026-07-24 11:33:38
○A35.172.71.1372026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-14 15:14:48
● 2026-06-16 11:29:12
○ 2026-06-19 12:44:04
○ 2026-07-24 11:33:38
○A35.174.187.392026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 22:46:08
○ 2026-02-25 06:24:26
○ 2026-07-24 11:33:38
●A44.198.100.52026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-12 19:27:36
● 2026-07-24 11:33:36
● 2026-07-24 11:33:38
○A44.205.87.452026-04-27 → 2026-04-27 · 4 obs
○ 2026-04-12 12:45:58
● 2026-04-27 16:51:32
○ 2026-05-02 10:57:02
○ 2026-07-24 11:33:38
○A44.214.41.2512026-04-12 → 2026-04-12 · 4 obs
○ 2026-03-28 17:19:46
● 2026-04-12 12:45:58
○ 2026-04-27 16:51:32
○ 2026-07-24 11:33:38
○A50.16.29.2342026-06-04 → 2026-06-09 · 5 obs
○ 2026-05-16 00:16:42
● 2026-06-04 04:42:28
● 2026-06-09 10:02:34
○ 2026-06-14 15:14:48
○ 2026-07-24 11:33:38
○A52.20.48.2412026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-16 11:29:12
● 2026-06-19 12:44:04
○ 2026-07-01 03:56:20
○ 2026-07-24 11:33:38
○A52.202.217.972026-03-14 → 2026-03-16 · 5 obs
○ 2026-03-12 19:28:16
● 2026-03-14 18:18:52
● 2026-03-16 09:32:00
○ 2026-03-22 16:00:02
○ 2026-07-24 11:33:38
○A52.204.117.602026-04-12 → 2026-04-12 · 4 obs
○ 2026-03-28 17:19:46
● 2026-04-12 12:45:58
○ 2026-04-27 16:51:32
○ 2026-07-24 11:33:38
○A52.23.75.1792026-06-04 → 2026-06-09 · 5 obs
○ 2026-05-16 00:16:42
● 2026-06-04 04:42:28
● 2026-06-09 10:02:34
○ 2026-06-14 15:14:48
○ 2026-07-24 11:33:38
○A52.4.140.2032026-03-02 → 2026-03-12 · 5 obs
○ 2026-02-25 06:24:26
● 2026-03-02 10:35:50
● 2026-03-12 19:28:16
○ 2026-03-14 18:18:52
○ 2026-07-24 11:33:38
○A52.45.217.2312026-04-27 → 2026-05-04 · 5 obs
○ 2026-04-12 12:45:58
● 2026-04-27 16:51:32
● 2026-05-04 18:11:34
○ 2026-05-08 02:51:00
○ 2026-07-24 11:33:38
○A52.55.6.1322026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-09 10:02:34
● 2026-06-14 15:14:48
○ 2026-06-16 11:29:12
○ 2026-07-24 11:33:38
○A52.71.104.1282026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-26 21:25:32
● 2026-03-28 17:19:46
○ 2026-04-12 12:45:58
○ 2026-07-24 11:33:38
○A54.157.51.1852026-03-22 → 2026-03-26 · 5 obs
○ 2026-03-16 09:32:00
● 2026-03-22 16:00:02
● 2026-03-26 21:25:32
○ 2026-03-28 17:19:46
○ 2026-07-24 11:33:38
○A54.163.67.462026-05-14 → 2026-05-14 · 4 obs
○ 2026-05-13 05:39:16
● 2026-05-14 13:30:24
○ 2026-05-16 00:16:42
○ 2026-07-24 11:33:38
○A54.224.205.962026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-09 10:02:34
● 2026-06-14 15:14:48
○ 2026-06-16 11:29:12
○ 2026-07-24 11:33:38
○A54.83.137.2532026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-16 11:29:12
● 2026-06-19 12:44:04
○ 2026-07-01 03:56:20
○ 2026-07-24 11:33:38
○A98.87.100.2032026-03-22 → 2026-03-26 · 5 obs
○ 2026-03-16 09:32:00
● 2026-03-22 16:00:02
● 2026-03-26 21:25:32
○ 2026-03-28 17:19:46
○ 2026-07-24 11:33:38
○A98.87.232.1122026-02-25 → 2026-02-25 · 4 obs
○ 2026-02-16 22:46:08
● 2026-02-25 06:24:26
○ 2026-03-02 10:35:50
○ 2026-07-24 11:33:38
○A98.87.42.2092026-07-12 → 2026-07-12 · 4 obs
○ 2026-07-02 06:07:30
● 2026-07-12 19:27:36
○ 2026-07-24 11:33:36
○ 2026-07-24 11:33:38
○A98.90.13.2172026-05-08 → 2026-05-13 · 5 obs
○ 2026-05-04 18:11:34
● 2026-05-08 02:51:00
● 2026-05-13 05:39:16
○ 2026-05-14 13:30:24
○ 2026-07-24 11:33:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
polyspace.orgns-519.awsdns-00.net, ns-313.awsdns-39.com, ns-1918.awsdns-47.co.uk, ns-1131.awsdns-13.org2 records

✅ Authoritative Response

Server:205.251.196.107

NS records: ns-519.awsdns-00.net, ns-313.awsdns-39.com, ns-1918.awsdns-47.co.uk, ns-1131.awsdns-13.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyspace.org (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

TypeCountSample Data
A244.198.100.5, 18.233.14.119
NS4ns-1131.awsdns-13.org, ns-1918.awsdns-47.co.uk...
TXT1v=spf1 -all
SOA1ns-1918.awsdns-47.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1131.awsdns-13.org, ns-1131.awsdns-13.org)

Analysis

IP Addresses

polyspace.org points to the IP addresses 18.233.14.119 and 44.198.100.5

stateflow.it, matrixvb.com, polyspace.eu and two other host names share IP numbers with polyspace.org.

Name Servers

The authoritative name servers for polyspace.org are ns-313.awsdns-39.com, ns-519.awsdns-00.net, ns-1131.awsdns-13.org and ns-1918.awsdns-47.co.uk.

There is at least partial name server overlap between polyspace.org and other domains — teachme-group.com, 11.134.15.in-addr.arpa, perflab-devops.com and two more among them.

It is common to find these name servers alongside the name servers ns1-24-ap-southeast-2.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-2.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-2.ec2-rdns.amazonaws.com and two others.

All four hostnames — ns-313.awsdns-39.com, ns-519.awsdns-00.net, ns-1131.awsdns-13.org and ns-1918.awsdns-47.co.uk — resolve to two IP numbers apiece: ns-313.awsdns-39.com to 205.251.193.57 and 2600:9000:5301:3900::1; ns-519.awsdns-00.net to 205.251.194.7 and 2600:9000:5302:700::1; ns-1131.awsdns-13.org to 205.251.196.107 and 2600:9000:5304:6b00::1; ns-1918.awsdns-47.co.uk to 205.251.199.126 and 2600:9000:5307:7e00::1.