`cbcnrtchicago.com`

DNSSEC	⚠️ Not signed
A	76.223.5.249^{🇺🇸 Amazon76.223.0.0/20}
		PTR	`a2391dc0304a99e02.awsglobalaccelerator.com`
A	166.117.1.52^{🇺🇸 Amazon166.117.0.0/20}
NS	`ns-1627.awsdns-11.co.uk` ⭐
		A	2600:9000:5306:5b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1627.awsdns-11.co.uk`
		A	205.251.198.91^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1627.awsdns-11.co.uk`
NS	`ns-1072.awsdns-06.org`
		A	2600:9000:5304:3000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1072.awsdns-06.org`
		A	205.251.196.48^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1072.awsdns-06.org`
NS	`ns-134.awsdns-16.com`
		A	2600:9000:5300:8600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-134.awsdns-16.com`
		A	205.251.192.134^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-134.awsdns-16.com`
NS	`ns-976.awsdns-58.net`
		A	2600:9000:5303:d000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-976.awsdns-58.net`
		A	205.251.195.208^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-976.awsdns-58.net`
SOA	`ns-1627.awsdns-11.co.uk`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=1774629632

Same first word

cbcnrtchicago.com

DNS History

10 records (6 active, 4 former)

●NSns-1072.awsdns-06.org2026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

●NSns-134.awsdns-16.com2026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

●NSns-1627.awsdns-11.co.uk2026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

●NSns-976.awsdns-58.net2026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

○NSns73.worldnic.com2015-06-24 → 2017-04-23 · 4 obs

● 2015-06-24 08:32:28
● 2017-04-23 23:34:10
○ 2026-03-23 10:45:50
○ 2026-03-27 17:01:22

○NSns74.worldnic.com2015-06-24 → 2017-04-23 · 4 obs

● 2015-06-24 08:32:28
● 2017-04-23 23:34:10
○ 2026-03-23 10:45:50
○ 2026-03-27 17:01:22

○MXp.webcom.ctmail.com2016-09-16 → 2017-04-23 · 4 obs

● 2016-09-16 00:06:06
● 2017-04-23 23:34:10
○ 2026-03-23 10:45:50
○ 2026-03-27 17:01:22

●A166.117.1.522026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

○A205.178.189.1312015-06-24 → 2017-04-23 · 4 obs

● 2015-06-24 08:32:28
● 2017-04-23 23:34:10
○ 2026-03-23 10:45:50
○ 2026-03-27 17:01:22

●A76.223.5.2492026-03-23 → 2026-03-27 · 3 obs

○ 2017-04-23 23:34:10
● 2026-03-23 10:45:50
● 2026-03-27 17:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cbcnrtchicago.com	ns-134.awsdns-16.com, ns-976.awsdns-58.net, ns-1627.awsdns-11.co.uk, ns-1072.awsdns-06.org	1 record

✅ Authoritative Response

Server:205.251.195.208

NS records: ns-134.awsdns-16.com, ns-976.awsdns-58.net, ns-1627.awsdns-11.co.uk, ns-1072.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbcnrtchicago.com (unsigned zone)

⏱️ Timing

Total: 614ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`166.117.1.52, 76.223.5.249`
NS	4	`ns-1072.awsdns-06.org, ns-134.awsdns-16.com...`
SOA	1	`ns-1627.awsdns-11.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-134.awsdns-16.com)

Analysis

IP Addresses

The entity cbcnrtchicago.com points to two IP numbers: 76.223.5.249 and 166.117.1.52.

For instance, other host names sothebys-real-estate.info, sothebysrealtyutah.com, c21american.com, sothebys-healdsburg-luxuryhomes.com and sothebysdesign.com share IP numbers with cbcnrtchicago.com.

Name Servers

cbcnrtchicago.com is delegated to four name servers: ns-134.awsdns-16.com, ns-976.awsdns-58.net, ns-1072.awsdns-06.org and ns-1627.awsdns-11.co.uk.

cbcnrtchicago.com shares name servers with other domains at least partially, for example cliplight.ca, testtutor-news.com, dmdc89qdd2wo7.cloudfront.net, limecall.com and cyberlink.com.

these name servers are often used with the following: ns-1524.awsdns-62.org, ns-805.awsdns-36.net, ns-1910.awsdns-46.co.uk, ns-204.awsdns-25.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-1370.awsdns-43.org and ns-1997.awsdns-57.co.uk.

Host names with two IP numbers:

ns-134.awsdns-16.com points to: 2600:9000:5300:8600::1 and 205.251.192.134

ns-976.awsdns-58.net points to: 2600:9000:5303:d000::1 and 205.251.195.208

ns-1072.awsdns-06.org points to: 2600:9000:5304:3000::1 and 205.251.196.48

ns-1627.awsdns-11.co.uk points to: 2600:9000:5306:5b00::1 and 205.251.198.91

cbcnrtchicago.com - robtex.com