tvscience.org - dns.ninja

tvscience.org

DNSSEC⚠️ Not signed
A32.198.219.237
PTRec2-32-198-219-237.compute-1.amazonaws.com
A100.56.35.43🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSns-187.awsdns-23.com ⭐
A2600:9000:5300:bb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-187.awsdns-23.com
A205.251.192.187🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-187.awsdns-23.com
NSns-1428.awsdns-50.org
A2600:9000:5305:9400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1428.awsdns-50.org
A205.251.197.148🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1428.awsdns-50.org
NSns-1865.awsdns-41.co.uk
A2600:9000:5307:4900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1865.awsdns-41.co.uk
A205.251.199.73🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1865.awsdns-41.co.uk
NSns-594.awsdns-10.net
A2600:9000:5302:5200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-594.awsdns-10.net
A205.251.194.82🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-594.awsdns-10.net
SOAns-187.awsdns-23.comawsdns-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=1785924987

Subdomains

www.tvscience.org

Same first word

tvscience.ru
tvscience.org
tvscience.co.uk
tvscience.com

Similar names

ccievents.net
sciencetv.dk
sciencetv.org
sciencetv.de
cicevents.org
sciencetv.ca
nccvieste.it
tcsvenice.com
iccevents.org
cicevents.com
eccinvest.com
ccievents.com
sciencetv.kr
cicevents.biz

DNS History

40 records (6 active, 34 former)

20162017201820192020202120222023202420252026NSns-1428.awsdns-50.orgns-1865.awsdns-41.co.ukns-187.awsdns-23.comns-594.awsdns-10.netgriffin.wgbh.orgjam.wgbh.orglsdn(0x736578)t01.wgbh.orgstrawb.mit.eduA100.56.35.4332.198.219.237100.26.16.148100.28.26.173100.57.247.197104.236.203.18613.216.116.23518.215.193.18123.20.81.1673.208.201.643.210.83.1083.215.83.1493.216.208.963.226.177.20232.195.5.1032.197.142.3434.193.230.15734.227.55.12034.234.61.20834.235.31.16934.237.130.17144.193.61.24652.20.104.19852.203.43.16752.23.115.21652.45.220.18552.5.30.3352.54.234.19054.159.141.1954.235.175.6354.235.67.8172.32.11.175
○NSgriffin.wgbh.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 21:16:14
○ 2015-10-30 03:08:22
○ 2026-08-05 10:27:30
○NSjam.wgbh.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 21:16:14
○ 2015-10-30 03:08:22
○ 2026-08-05 10:27:30
○NSlsdn(0x736578)t01.wgbh.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 21:16:14
○ 2015-10-30 03:08:22
○ 2026-08-05 10:27:30
●NSns-1428.awsdns-50.org2015-10-30 → 2026-08-05 · 3 obs
○ 2015-06-20 21:16:14
● 2015-10-30 03:08:22
● 2026-08-05 10:27:30
●NSns-1865.awsdns-41.co.uk2015-10-30 → 2026-08-05 · 3 obs
○ 2015-06-20 21:16:14
● 2015-10-30 03:08:22
● 2026-08-05 10:27:30
●NSns-187.awsdns-23.com2015-10-30 → 2026-08-05 · 3 obs
○ 2015-06-20 21:16:14
● 2015-10-30 03:08:22
● 2026-08-05 10:27:30
●NSns-594.awsdns-10.net2015-10-30 → 2026-08-05 · 3 obs
○ 2015-06-20 21:16:14
● 2015-10-30 03:08:22
● 2026-08-05 10:27:30
○NSstrawb.mit.edu2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 21:16:14
○ 2015-10-30 03:08:22
○ 2026-08-05 10:27:30
○A100.26.16.1482026-06-12 → 2026-06-14 · 5 obs
○ 2026-06-02 10:09:24
● 2026-06-12 11:40:40
● 2026-06-14 23:39:38
○ 2026-06-18 09:26:44
○ 2026-08-05 10:27:30
○A100.28.26.1732026-04-30 → 2026-04-30 · 4 obs
○ 2026-02-15 10:16:36
● 2026-04-30 17:07:20
○ 2026-05-06 01:29:44
○ 2026-08-05 10:27:30
●A100.56.35.432026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-22 03:19:48
● 2026-08-05 10:27:30
○A100.57.247.1972026-07-22 → 2026-07-22 · 3 obs
○ 2026-07-12 12:18:10
● 2026-07-22 03:19:48
○ 2026-08-05 10:27:30
○A104.236.203.1862016-01-19 → 2017-05-31 · 5 obs
○ 2015-10-30 03:08:22
● 2016-01-19 08:12:20
● 2017-05-31 14:55:40
○ 2026-02-15 10:16:36
○ 2026-08-05 10:27:30
○A13.216.116.2352026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-18 09:26:44
● 2026-07-04 12:23:28
○ 2026-07-12 12:18:10
○ 2026-08-05 10:27:30
○A18.215.193.1812026-07-12 → 2026-07-12 · 4 obs
○ 2026-07-04 12:23:28
● 2026-07-12 12:18:10
○ 2026-07-22 03:19:48
○ 2026-08-05 10:27:30
○A23.20.81.1672026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-18 09:26:44
● 2026-07-04 12:23:28
○ 2026-07-22 03:19:48
○ 2026-08-05 10:27:30
○A3.208.201.642026-02-15 → 2026-02-15 · 4 obs
○ 2017-05-31 14:55:40
● 2026-02-15 10:16:36
○ 2026-04-30 17:07:20
○ 2026-08-05 10:27:30
○A3.210.83.1082026-07-22 → 2026-07-22 · 3 obs
○ 2026-07-12 12:18:10
● 2026-07-22 03:19:48
○ 2026-08-05 10:27:30
○A3.215.83.1492026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-11 08:58:12
● 2026-05-11 23:00:50
○ 2026-05-13 20:08:08
○ 2026-08-05 10:27:30
○A3.216.208.962026-02-15 → 2026-08-05 · 2 obs
○ 2026-02-15 10:16:36
○ 2026-08-05 10:27:30
○A3.226.177.2022026-05-13 → 2026-05-14 · 5 obs
○ 2026-05-11 23:00:50
● 2026-05-13 20:08:08
● 2026-05-14 08:44:44
○ 2026-05-18 00:18:18
○ 2026-08-05 10:27:30
○A32.195.5.102026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-14 23:39:38
● 2026-06-18 09:26:44
○ 2026-07-04 12:23:28
○ 2026-08-05 10:27:30
○A32.197.142.342026-05-10 → 2026-05-11 · 5 obs
○ 2026-05-09 09:30:24
● 2026-05-10 12:50:20
● 2026-05-11 08:58:12
○ 2026-05-11 23:00:50
○ 2026-08-05 10:27:30
●A32.198.219.2372026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-22 03:19:48
● 2026-08-05 10:27:30
○A34.193.230.1572026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-14 23:39:38
● 2026-06-18 09:26:44
○ 2026-07-04 12:23:28
○ 2026-08-05 10:27:30
○A34.227.55.1202026-05-18 → 2026-05-18 · 4 obs
○ 2026-05-14 08:44:44
● 2026-05-18 00:18:18
○ 2026-05-24 23:50:16
○ 2026-08-05 10:27:30
○A34.234.61.2082026-05-06 → 2026-05-06 · 4 obs
○ 2026-04-30 17:07:20
● 2026-05-06 01:29:44
○ 2026-05-06 22:35:52
○ 2026-08-05 10:27:30
○A34.235.31.1692026-05-08 → 2026-05-09 · 5 obs
○ 2026-05-07 01:04:14
● 2026-05-08 14:21:10
● 2026-05-09 09:30:24
○ 2026-05-10 12:50:20
○ 2026-08-05 10:27:30
○A34.237.130.1712026-05-24 → 2026-06-14 · 5 obs
○ 2026-05-18 00:18:18
● 2026-05-24 23:50:16
● 2026-06-14 23:39:38
○ 2026-06-18 09:26:44
○ 2026-08-05 10:27:30
○A44.193.61.2462026-05-06 → 2026-05-07 · 5 obs
○ 2026-05-06 01:29:44
● 2026-05-06 22:35:52
● 2026-05-07 01:04:14
○ 2026-05-08 14:21:10
○ 2026-08-05 10:27:30
○A52.20.104.1982026-02-15 → 2026-02-15 · 4 obs
○ 2017-05-31 14:55:40
● 2026-02-15 10:16:36
○ 2026-04-30 17:07:20
○ 2026-08-05 10:27:30
○A52.203.43.1672026-02-15 → 2026-08-05 · 2 obs
○ 2026-02-15 10:16:36
○ 2026-08-05 10:27:30
○A52.23.115.2162026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-11 08:58:12
● 2026-05-11 23:00:50
○ 2026-05-13 20:08:08
○ 2026-08-05 10:27:30
○A52.45.220.1852026-04-30 → 2026-04-30 · 4 obs
○ 2026-02-15 10:16:36
● 2026-04-30 17:07:20
○ 2026-05-06 01:29:44
○ 2026-08-05 10:27:30
○A52.5.30.332026-05-10 → 2026-05-11 · 5 obs
○ 2026-05-09 09:30:24
● 2026-05-10 12:50:20
● 2026-05-11 08:58:12
○ 2026-05-11 23:00:50
○ 2026-08-05 10:27:30
○A52.54.234.1902026-05-06 → 2026-05-06 · 4 obs
○ 2026-04-30 17:07:20
● 2026-05-06 01:29:44
○ 2026-05-06 22:35:52
○ 2026-08-05 10:27:30
○A54.159.141.192026-05-13 → 2026-05-18 · 5 obs
○ 2026-05-11 23:00:50
● 2026-05-13 20:08:08
● 2026-05-18 00:18:18
○ 2026-05-24 23:50:16
○ 2026-08-05 10:27:30
○A54.235.175.632026-05-24 → 2026-06-02 · 5 obs
○ 2026-05-18 00:18:18
● 2026-05-24 23:50:16
● 2026-06-02 10:09:24
○ 2026-06-12 11:40:40
○ 2026-08-05 10:27:30
○A54.235.67.812026-05-06 → 2026-05-09 · 5 obs
○ 2026-05-06 01:29:44
● 2026-05-06 22:35:52
● 2026-05-09 09:30:24
○ 2026-05-10 12:50:20
○ 2026-08-05 10:27:30
○A72.32.11.1752015-06-20 → 2015-10-30 · 4 obs
● 2015-06-20 21:16:14
● 2015-10-30 03:08:22
○ 2016-01-19 08:12:20
○ 2026-08-05 10:27:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
tvscience.orgns-1428.awsdns-50.org, ns-1865.awsdns-41.co.uk, ns-187.awsdns-23.com, ns-594.awsdns-10.net2 records

✅ Authoritative Response

Server:205.251.192.187

NS records: ns-1428.awsdns-50.org, ns-1865.awsdns-41.co.uk, ns-187.awsdns-23.com, ns-594.awsdns-10.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tvscience.org (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

TypeCountSample Data
A232.198.219.237, 100.56.35.43
NS4ns-1428.awsdns-50.org, ns-1865.awsdns-41.co.uk...
SOA1ns-187.awsdns-23.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1428.awsdns-50.org, ns-1428.awsdns-50.org)

Analysis

Hierarchy

The domain www.tvscience.org falls under the parent tvscience.org.

IP Addresses

tvscience.org has two IP addresses: 32.198.219.237 and 100.56.35.43

Among the host names that share IP numbers with tvscience.org are wgbhdigital.org, a000c3c2d8a2a11eab66d1202daff654-209752303.us-east-1.elb.amazonaws.com, first8studios.com and two others.

Name Servers

The domain tvscience.org is delegated to these four name servers: ns-187.awsdns-23.com, ns-594.awsdns-10.net, ns-1428.awsdns-50.org and ns-1865.awsdns-41.co.uk.

At least some of tvscience.org's name servers are shared with other domains, for example victorytext.io, zingify.us, d2glvx9an8xpho.cloudfront.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-187.awsdns-23.com directs to 205.251.192.187 and 2600:9000:5300:bb00::1; ns-594.awsdns-10.net directs to 205.251.194.82 and 2600:9000:5302:5200::1; ns-1428.awsdns-50.org directs to 205.251.197.148 and 2600:9000:5305:9400::1; ns-1865.awsdns-41.co.uk directs to 205.251.199.73 and 2600:9000:5307:4900::1.