`onecolorado.com`

DNSSEC	⚠️ Not signed
A	3.33.186.135^{🇺🇸 Amazon3.33.176.0/20}
		PTR	`afa7f374f51cc8991.awsglobalaccelerator.com`
A	15.197.167.90^{🇺🇸 Amazon15.197.160.0/20}
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
TXT	`v=spf1 include:_spf.createsend.com`
TXT	`v=spf1 mx ip4:198.37.150.1/24 include:spf.mandrillapp.com include:_netblocks....`
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2409589611

`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=1784706567

WOT: SAFE (60/100)

Same first word

onecolorado.com

Similar names

neocolorado.com

DNS History

19 records (6 active, 13 former)

○NSdns.stabletransit.com2016-09-12 → 2016-09-12 · 4 obs

○ 2016-03-27 01:32:14
● 2016-09-12 09:08:10
○ 2018-01-28 00:43:04
○ 2026-07-22 07:59:30

○NSdns1.stabletransit.com2016-09-12 → 2016-09-12 · 4 obs

○ 2016-03-27 01:32:14
● 2016-09-12 09:08:10
○ 2018-01-28 00:43:04
○ 2026-07-22 07:59:30

○NSdns2.stabletransit.com2016-09-12 → 2016-09-12 · 4 obs

○ 2016-03-27 01:32:14
● 2016-09-12 09:08:10
○ 2018-01-28 00:43:04
○ 2026-07-22 07:59:30

●NSjanet.ns.cloudflare.com2026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

○NSns1.mediatemple.net2007-11-16 → 2016-03-27 · 4 obs

● 2007-11-16 11:06:46
● 2016-03-27 01:32:14
○ 2016-09-12 09:08:10
○ 2026-07-22 07:59:30

○NSns2.mediatemple.net2007-11-16 → 2016-03-27 · 4 obs

● 2007-11-16 11:06:46
● 2016-03-27 01:32:14
○ 2016-09-12 09:08:10
○ 2026-07-22 07:59:30

○NSns33.domaincontrol.com2018-01-28 → 2018-01-28 · 4 obs

○ 2016-09-12 09:08:10
● 2018-01-28 00:43:04
○ 2026-06-28 21:17:36
○ 2026-07-22 07:59:30

○NSns34.domaincontrol.com2018-01-28 → 2018-01-28 · 4 obs

○ 2016-09-12 09:08:10
● 2018-01-28 00:43:04
○ 2026-06-28 21:17:36
○ 2026-07-22 07:59:30

●NSsid.ns.cloudflare.com2026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

○MXmail.onecolorado.com2007-11-16 → 2016-03-27 · 4 obs

● 2007-11-16 11:06:46
● 2016-03-27 01:32:14
○ 2016-09-12 09:08:10
○ 2026-07-22 07:59:30

○MXmail1.onecolorado.com2007-11-16 → 2007-11-16 · 3 obs

● 2007-11-16 11:06:46
○ 2015-05-30 15:03:30
○ 2026-07-22 07:59:30

○MXonecolorado-com.mail.protection.outlook.com2016-09-12 → 2018-01-28 · 5 obs

○ 2016-03-27 01:32:14
● 2016-09-12 09:08:10
● 2018-01-28 00:43:04
○ 2026-06-28 21:17:36
○ 2026-07-22 07:59:30

●MXus-smtp-inbound-1.mimecast.com2026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

●MXus-smtp-inbound-2.mimecast.com2026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

○A104.196.162.1062018-01-28 → 2018-01-28 · 4 obs

○ 2016-09-12 09:08:10
● 2018-01-28 00:43:04
○ 2026-06-28 21:17:36
○ 2026-07-22 07:59:30

●A15.197.167.902026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

○A184.106.55.742015-05-30 → 2016-09-12 · 5 obs

○ 2007-11-16 11:06:46
● 2015-05-30 15:03:30
● 2016-09-12 09:08:10
○ 2018-01-28 00:43:04
○ 2026-07-22 07:59:30

●A3.33.186.1352026-06-28 → 2026-07-22 · 3 obs

○ 2018-01-28 00:43:04
● 2026-06-28 21:17:36
● 2026-07-22 07:59:30

○A64.207.173.2462007-11-16 → 2007-11-16 · 3 obs

● 2007-11-16 11:06:46
○ 2015-05-30 15:03:30
○ 2026-07-22 07:59:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
onecolorado.com	sid.ns.cloudflare.com, janet.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.169

NS records: sid.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onecolorado.com (unsigned zone)

⏱️ Timing

Total: 1355ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.186.135, 15.197.167.90`
NS	2	`janet.ns.cloudflare.com, sid.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	2	`v=spf1 include:_spf.createsend.com, v=spf1 mx ip4:198.37.150.1/24 include:sp`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sid.ns.cloudflare.com, sid.ns.cloudflare.com, sid.ns.cloudflare.com...)

Analysis

IP Addresses

onecolorado.com directs to two IP numbers, 3.33.186.135 and 15.197.167.90

Among the host names that share IP numbers with onecolorado.com are tediber.netlifyglobalcdn.com, www.honda-mideast.com, hartwigs.com.au and two others.

Name Servers

onecolorado.com has two authoritative name servers — janet.ns.cloudflare.com and sid.ns.cloudflare.com.

onecolorado.com has the same name server delegation as a number of other domains, such as bensaude.pt, thoda-strong.com, 229551818.xyz and two more.

onecolorado.com partially shares its NS delegation with several other domains, including dknss.com, firstchurchmn.org, hardcastlesocialmedia.com.au and two others.

These name servers are regularly seen alongside wells.ns.cloudflare.com and james.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

janet.ns.cloudflare.com points to 108.162.192.169, 172.64.32.169, 173.245.58.169 and 3 other IP addresses.

sid.ns.cloudflare.com points to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 other IP addresses.

Mail Servers

The MX records for onecolorado.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

onecolorado.com has the same mail server arrangement as a number of other domains, for example namicagency.com, coreccg.com, expoholidaymarket.com and two more.

onecolorado.com shares at least some of its mail servers with other domains — for example dealer-link.com, leaguecitytx.gov, depo.com and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.

onecolorado.com - robtex.com

onecolorado.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`onecolorado.com`

`com`