`courtyardreading.com`

DNSSEC	⚠️ Not signed
A	3.214.21.245^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-214-21-245.compute-1.amazonaws.com`
NS	`ns-471.awsdns-58.com` ⭐
		A	2600:9000:5301:d700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-471.awsdns-58.com`
		A	205.251.193.215^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-471.awsdns-58.com`
NS	`ns-1182.awsdns-19.org`
		A	2600:9000:5304:9e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1182.awsdns-19.org`
		A	205.251.196.158^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1182.awsdns-19.org`
NS	`ns-1912.awsdns-47.co.uk`
		A	2600:9000:5307:7800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1912.awsdns-47.co.uk`
		A	205.251.199.120^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1912.awsdns-47.co.uk`
NS	`ns-812.awsdns-37.net`
		A	2600:9000:5303:2c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-812.awsdns-37.net`
		A	205.251.195.44^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-812.awsdns-37.net`
SOA	`ns-471.awsdns-58.com`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

DNS History

13 records (5 active, 8 former)

●NSns-1182.awsdns-19.org2026-03-15 → 2026-03-15 · 3 obs

○ 2020-01-06 12:39:52
● 2026-03-15 03:31:26
● 2026-03-15 03:31:28

●NSns-1912.awsdns-47.co.uk2026-03-15 → 2026-03-15 · 3 obs

○ 2020-01-06 12:39:52
● 2026-03-15 03:31:26
● 2026-03-15 03:31:28

●NSns-471.awsdns-58.com2026-03-15 → 2026-03-15 · 3 obs

○ 2020-01-06 12:39:52
● 2026-03-15 03:31:26
● 2026-03-15 03:31:28

●NSns-812.awsdns-37.net2026-03-15 → 2026-03-15 · 3 obs

○ 2020-01-06 12:39:52
● 2026-03-15 03:31:26
● 2026-03-15 03:31:28

○NSns-cloud-e1.googledomains.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 11:25:50
● 2020-01-06 12:39:52
○ 2026-03-15 03:31:26
○ 2026-03-15 03:31:28

○NSns-cloud-e2.googledomains.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 11:25:50
● 2020-01-06 12:39:52
○ 2026-03-15 03:31:26
○ 2026-03-15 03:31:28

○NSns-cloud-e3.googledomains.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 11:25:50
● 2020-01-06 12:39:52
○ 2026-03-15 03:31:26
○ 2026-03-15 03:31:28

○NSns-cloud-e4.googledomains.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 11:25:50
● 2020-01-06 12:39:52
○ 2026-03-15 03:31:26
○ 2026-03-15 03:31:28

○NSns-east.cerf.net2015-08-10 → 2017-03-16 · 4 obs

● 2015-08-10 06:40:42
● 2017-03-16 11:25:50
○ 2020-01-06 12:39:52
○ 2026-03-15 03:31:28

○NSns-west.cerf.net2015-08-10 → 2017-03-16 · 4 obs

● 2015-08-10 06:40:42
● 2017-03-16 11:25:50
○ 2020-01-06 12:39:52
○ 2026-03-15 03:31:28

●A3.214.21.2452026-03-15 → 2026-03-15 · 3 obs

○ 2020-01-06 12:39:52
● 2026-03-15 03:31:26
● 2026-03-15 03:31:28

○A52.21.50.2342020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 11:25:50
● 2020-01-06 12:39:52
○ 2026-03-15 03:31:26
○ 2026-03-15 03:31:28

○A63.241.101.1352015-08-10 → 2017-03-16 · 4 obs

● 2015-08-10 06:40:42
● 2017-03-16 11:25:50
○ 2020-01-06 12:39:52
○ 2026-03-15 03:31:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courtyardreading.com	ns-471.awsdns-58.com, ns-812.awsdns-37.net, ns-1182.awsdns-19.org, ns-1912.awsdns-47.co.uk	1 record

✅ Authoritative Response

Server: 205.251.195.44

NS records: ns-471.awsdns-58.com, ns-812.awsdns-37.net, ns-1182.awsdns-19.org, ns-1912.awsdns-47.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courtyardreading.com (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.214.21.245`
NS	4	`ns-1182.awsdns-19.org, ns-1912.awsdns-47.co.uk...`
SOA	1	`ns-471.awsdns-58.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-471.awsdns-58.com)

Analysis

IP Addresses

courtyardreading.com points to an IP address: 3.214.21.245.

other host names include sheratonvitoria.com.br, clearwaterbeachmarriottsuites.com, westincalgaryairport.com, berlinmarriott.com and starwood.fr; they share IP numbers with courtyardreading.com.

Name Servers

courtyardreading.com delegates to four name servers: ns-471.awsdns-58.com, ns-812.awsdns-37.net, ns-1182.awsdns-19.org and ns-1912.awsdns-47.co.uk.

courtyardreading.com at least partially shares name servers with other domains, for instance dbcmkgrt85fr5.cloudfront.net, fei-yen.jp, okuda-ind.com, voodoo.co.uk and bookonepms.com.

Host names with two IP numbers: ns-471.awsdns-58.com points to 2600:9000:5301:d700::1 and 205.251.193.215; ns-812.awsdns-37.net points to 2600:9000:5303:2c00::1 and 205.251.195.44; ns-1182.awsdns-19.org points to 2600:9000:5304:9e00::1 and 205.251.196.158; ns-1912.awsdns-47.co.uk points to 2600:9000:5307:7800::1 and 205.251.199.120.

courtyardreading.com - robtex.com