`perotsciencemuseum.com`

DNSSEC	⚠️ Not signed
A	13.216.187.44^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		PTR	`ec2-13-216-187-44.compute-1.amazonaws.com`
A	18.215.43.148^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	23.23.2.50^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
A	44.223.146.144^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	52.45.185.44^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	98.90.36.213^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
NS	`ns-656.awsdns-18.net` ⭐
		A	2600:9000:5302:9000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-656.awsdns-18.net`
		A	205.251.194.144^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-656.awsdns-18.net`
NS	`ns-1066.awsdns-05.org`
		A	2600:9000:5304:2a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1066.awsdns-05.org`
		A	205.251.196.42^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1066.awsdns-05.org`
NS	`ns-117.awsdns-14.com`
		A	2600:9000:5300:7500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-117.awsdns-14.com`
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ns-1794.awsdns-32.co.uk`
		A	2600:9000:5307:200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1794.awsdns-32.co.uk`
		A	205.251.199.2^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1794.awsdns-32.co.uk`
SOA	`ns-656.awsdns-18.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

perotsciencemuseum.com

perotsciencemuseum.org

perotsciencemuseum.net

DNS History

32 records (10 active, 22 former)

●NSns-1066.awsdns-05.org2026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

●NSns-117.awsdns-14.com2026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

●NSns-1794.awsdns-32.co.uk2026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

●NSns-656.awsdns-18.net2026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

○NSns15.domaincontrol.com2015-06-20 → 2018-06-30 · 4 obs

● 2015-06-20 21:46:10
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○NSns16.domaincontrol.com2015-06-20 → 2018-06-30 · 4 obs

● 2015-06-20 21:46:10
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○MXmailstore1.secureserver.net2015-06-20 → 2026-02-17 · 4 obs

● 2015-06-20 21:46:10
● 2026-02-17 07:51:16
○ 2026-02-17 19:49:16
○ 2026-03-01 17:35:52

○MXsmtp.secureserver.net2015-06-20 → 2026-02-17 · 4 obs

● 2015-06-20 21:46:10
● 2026-02-17 07:51:16
○ 2026-02-17 19:49:16
○ 2026-03-01 17:35:52

●A13.216.187.442026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

●A18.215.43.1482026-02-25 → 2026-03-01 · 3 obs

○ 2026-02-24 16:05:40
● 2026-02-25 04:30:04
● 2026-03-01 17:35:52

○A184.168.221.132018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A184.168.221.172018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A184.168.221.242018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A184.168.221.42018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A184.168.221.52018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A198.101.227.812015-06-20 → 2016-09-19 · 4 obs

● 2015-06-20 21:46:10
● 2016-09-19 21:32:08
○ 2018-06-30 04:29:56
○ 2026-03-01 17:35:52

○A23.22.196.1052026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

●A23.23.2.502026-02-24 → 2026-03-01 · 3 obs

○ 2026-02-23 20:18:18
● 2026-02-24 16:05:40
● 2026-03-01 17:35:52

○A3.215.85.1042026-02-16 → 2026-02-24 · 5 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-02-24 16:05:40
○ 2026-02-25 04:30:04
○ 2026-03-01 17:35:52

○A44.213.40.1742026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

●A44.223.146.1442026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

○A50.63.202.12018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A50.63.202.212018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A50.63.202.92018-06-30 → 2018-06-30 · 4 obs

○ 2016-09-19 21:32:08
● 2018-06-30 04:29:56
○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A52.22.68.272026-02-16 → 2026-02-23 · 5 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-02-23 20:18:18
○ 2026-02-24 16:05:40
○ 2026-03-01 17:35:52

●A52.45.185.442026-02-16 → 2026-03-01 · 3 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-03-01 17:35:52

○A52.70.57.1972026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A54.243.58.742026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A98.85.118.1902026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

●A98.90.36.2132026-02-24 → 2026-03-01 · 3 obs

○ 2026-02-23 20:18:18
● 2026-02-24 16:05:40
● 2026-03-01 17:35:52

○A98.94.176.892026-02-16 → 2026-03-01 · 2 obs

○ 2026-02-16 14:52:20
○ 2026-03-01 17:35:52

○A98.95.106.1672026-02-16 → 2026-02-23 · 5 obs

○ 2018-06-30 04:29:56
● 2026-02-16 14:52:20
● 2026-02-23 20:18:18
○ 2026-02-24 16:05:40
○ 2026-03-01 17:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
perotsciencemuseum.com	ns-117.awsdns-14.com, ns-656.awsdns-18.net, ns-1066.awsdns-05.org, ns-1794.awsdns-32.co.uk	1 record

✅ Authoritative Response

Server: 205.251.196.42

NS records: ns-117.awsdns-14.com, ns-656.awsdns-18.net, ns-1066.awsdns-05.org, ns-1794.awsdns-32.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perotsciencemuseum.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`52.45.185.44, 18.215.43.148...`
NS	4	`ns-1066.awsdns-05.org, ns-117.awsdns-14.com...`
SOA	1	`ns-656.awsdns-18.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-117.awsdns-14.com)

Analysis

IP Addresses

perotsciencemuseum.com resolves to six IP numbers: 13.216.187.44, 18.215.43.148, 23.23.2.50, 44.223.146.144, 52.45.185.44 and 98.90.36.213.

Other host names, for instance buildtheperot.net, perotscience.net, pmns.mobi, scienceplacedallas.net and perotnatureandscience.com share IP numbers with perotsciencemuseum.com.

Name Servers

perotsciencemuseum.com's delegation is handled by four name servers: ns-117.awsdns-14.com, ns-656.awsdns-18.net, ns-1066.awsdns-05.org and ns-1794.awsdns-32.co.uk.

perotsciencemuseum.com partially shares name servers with other domains; examples include kindreviews.com, bergerstar.com, acuvest.ie, flamingoroadanimalhospital.com and sumukha.com.

these name servers are commonly used with the name servers ns-893.awsdns-47.net.

Host names with two IPs:

ns-117.awsdns-14.com points to 2600:9000:5300:7500::1 and 205.251.192.117

ns-656.awsdns-18.net points to 2600:9000:5302:9000::1 and 205.251.194.144

ns-1066.awsdns-05.org points to 2600:9000:5304:2a00::1 and 205.251.196.42

ns-1794.awsdns-32.co.uk points to 2600:9000:5307:200::1 and 205.251.199.2

perotsciencemuseum.com - robtex.com