`cbscolorado.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:297:ba0e:7900:f622:48a8:f266^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:297:ba18:6ddc:5d8f:6053:f003^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:297:ba24:b508:76de:f4a:df34^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	54.157.108.158^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
A	98.83.184.133^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
A	100.28.104.175^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`dns1.p09.nsone.net` ⭐
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p09.nsone.net`
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p09.nsone.net`
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
NS	`ns0004.secondary.cloudflare.com`
		A	2606:4700:51::a29f:2005^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0004.secondary.cloudflare.com`
		A	162.159.32.5^{Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns0243.secondary.cloudflare.com`
		A	2606:4700:59::a29f:2176^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0243.secondary.cloudflare.com`
		A	162.159.33.118^{Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`dns1.p09.nsone.net`hostmaster@nsone.net serial=1620151098

`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=1785224257

Same first word

cbscolorado.com

DNS History

20 records (12 active, 8 former)

●NSdns1.p09.nsone.net2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●NSdns2.p09.nsone.net2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●NSdns3.p09.nsone.net2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●NSdns4.p09.nsone.net2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●NSns0004.secondary.cloudflare.com2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●NSns0243.secondary.cloudflare.com2026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

○NSns1.cbsig.net2015-05-30 → 2017-01-06 · 4 obs

● 2015-05-30 16:59:52
● 2017-01-06 18:48:42
○ 2018-08-30 11:09:34
○ 2026-07-28 07:59:16

○NSns10.cbsig.net2018-08-30 → 2018-08-30 · 4 obs

○ 2017-01-06 18:48:42
● 2018-08-30 11:09:34
○ 2026-07-26 13:59:22
○ 2026-07-28 07:59:16

○NSns11.cbsig.net2018-08-30 → 2018-08-30 · 4 obs

○ 2017-01-06 18:48:42
● 2018-08-30 11:09:34
○ 2026-07-26 13:59:22
○ 2026-07-28 07:59:16

○NSns2.cbsig.net2015-05-30 → 2017-01-06 · 4 obs

● 2015-05-30 16:59:52
● 2017-01-06 18:48:42
○ 2018-08-30 11:09:34
○ 2026-07-28 07:59:16

○NSns4.cbsig.net2015-05-30 → 2017-01-06 · 4 obs

● 2015-05-30 16:59:52
● 2017-01-06 18:48:42
○ 2018-08-30 11:09:34
○ 2026-07-28 07:59:16

○NSns5.cbsig.net2015-05-30 → 2017-01-06 · 4 obs

● 2015-05-30 16:59:52
● 2017-01-06 18:48:42
○ 2018-08-30 11:09:34
○ 2026-07-28 07:59:16

●A100.28.104.1752026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

○A216.239.116.982016-05-02 → 2018-08-30 · 5 obs

○ 2016-01-18 08:27:00
● 2016-05-02 06:53:28
● 2018-08-30 11:09:34
○ 2026-07-26 13:59:22
○ 2026-07-28 07:59:16

●A2600:1f18:297:ba0e:7900:f622:48a8:f2662026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●A2600:1f18:297:ba18:6ddc:5d8f:6053:f0032026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●A2600:1f18:297:ba24:b508:76de:f4a:df342026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

●A54.157.108.1582026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

○A64.30.236.592015-05-30 → 2016-01-18 · 4 obs

● 2015-05-30 16:59:52
● 2016-01-18 08:27:00
○ 2016-05-02 06:53:28
○ 2026-07-28 07:59:16

●A98.83.184.1332026-07-26 → 2026-07-28 · 3 obs

○ 2018-08-30 11:09:34
● 2026-07-26 13:59:22
● 2026-07-28 07:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cbscolorado.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.45.9

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbscolorado.com (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`100.28.104.175, 98.83.184.133...`
AAAA	3	`2600:1f18:297:ba0e:7900:f622:48a8:f266, 2600:1f18:297:ba24:b508:76de:f4a:df34...`
NS	6	`dns3.p09.nsone.net, dns4.p09.nsone.net...`
SOA	1	`dns1.p09.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0004.secondary.cloudflare.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com...)

Analysis

IP Addresses

cbscolorado.com points to 6 IP addresses, including 54.157.108.158, 98.83.184.133 and 100.28.104.175, plus 3 other.

mtuinc.com, sportsline.com.ar, etdigital.net plus two other host names have IP numbers in common with cbscolorado.com.

Name Servers

The DNS delegation for cbscolorado.com covers 6 name servers: ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, dns1.p09.nsone.net and 3 more.

cbscolorado.com partially shares its NS delegation with several other domains, including bhyht.com, themountainbundle.com, clo-world.com and two others.

In DNS configurations, these name servers often share authority with dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net and 7 other name servers.

Host names pointing to two IP addresses:

ns0004.secondary.cloudflare.com maps to two IP addresses — 162.159.32.5 and 2606:4700:51::a29f:2005.

ns0243.secondary.cloudflare.com maps to two IP addresses — 162.159.33.118 and 2606:4700:59::a29f:2176.

dns1.p09.nsone.net maps to two IP addresses — 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

dns2.p09.nsone.net maps to two IP addresses — 198.51.45.9 and 2a00:edc0:6259:7:9::2.

dns3.p09.nsone.net maps to two IP addresses — 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

dns4.p09.nsone.net maps to two IP addresses — 198.51.45.73 and 2a00:edc0:6259:7:9::4.