colorado1st.com - robtex.com

colorado1st.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:941d:603c:10ae:a55b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b388:33d7:6b80:b869🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:76c:f6ba:3590:e429🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:852a:590e:7ebc:38bf🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.120.121🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-120-121.compute-1.amazonaws.com
A18.209.99.9🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-99-9.compute-1.amazonaws.com
A54.221.97.121🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-97-121.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:6910:62f4:32fe:da87🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f6dc:95b0:7323:b306🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a887:936e:dfef:530d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.91.91.72🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-91-91-72.compute-1.amazonaws.com
A18.208.218.58🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-218-58.compute-1.amazonaws.com
A18.234.93.33🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-234-93-33.compute-1.amazonaws.com
A100.31.89.178🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-31-89-178.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:3cec:428f:f959:bbcd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:10ae:a73c:749e:ba96🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5021:20f8:8244:f353🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.167.59.20🇺🇸 Amazon54.167.0.0/17
PTRec2-54-167-59-20.compute-1.amazonaws.com
A54.224.247.211🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-247-211.compute-1.amazonaws.com
A98.91.178.132🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-91-178-132.compute-1.amazonaws.com
A98.93.47.182🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-47-182.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-11 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775938992

Subdomains

spheradnsmanager.colorado1st.com

DNS History

26 records (7 active, 19 former)

2008201020122014201620182020202220242026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns13.domaincontrol.comns14.domaincontrol.comns2.namebrightdns.comspheradnsmanager.colorado1st.comMXcolorado1st.commailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.23.198.24050.63.202.3352.204.129.2252.206.43.23452.4.72.13754.210.33.19054.236.123.22454.85.127.7066.84.16.251CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSns1.namebrightdns.com2016-09-13 → 2026-04-11 · 5 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
● 2017-04-08 22:29:12
○ 2020-03-28 04:29:18
● 2026-04-11 20:43:10
○NSns13.domaincontrol.com2015-08-08 → 2016-01-12 · 5 obs
○ 2007-11-06 18:46:12
● 2015-08-08 18:03:52
● 2016-01-12 06:25:06
○ 2016-04-04 01:05:48
○ 2026-04-11 20:43:10
○NSns14.domaincontrol.com2015-08-08 → 2016-01-12 · 5 obs
○ 2007-11-06 18:46:12
● 2015-08-08 18:03:52
● 2016-01-12 06:25:06
○ 2016-04-04 01:05:48
○ 2026-04-11 20:43:10
○NSns2.namebrightdns.com2016-09-13 → 2017-04-08 · 5 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
● 2017-04-08 22:29:12
○ 2020-03-28 04:29:18
○ 2026-04-11 20:43:10
●NSnsg1.namebrightdns.com2020-03-28 → 2026-04-11 · 3 obs
○ 2017-04-08 22:29:12
● 2020-03-28 04:29:18
● 2026-04-11 20:43:10
●NSnsg2.namebrightdns.com2020-03-28 → 2026-04-11 · 3 obs
○ 2017-04-08 22:29:12
● 2020-03-28 04:29:18
● 2026-04-11 20:43:10
○NSspheradnsmanager.colorado1st.com2007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 18:46:12
○ 2015-08-08 18:03:52
○ 2026-04-11 20:43:10
○MXcolorado1st.com2007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 18:46:12
○ 2015-08-08 18:03:52
○ 2026-04-11 20:43:10
○MXmailstore1.secureserver.net2015-08-08 → 2016-01-12 · 5 obs
○ 2007-11-06 18:46:12
● 2015-08-08 18:03:52
● 2016-01-12 06:25:06
○ 2016-04-04 01:05:48
○ 2026-04-11 20:43:10
○MXsmtp.secureserver.net2015-08-08 → 2016-01-12 · 5 obs
○ 2007-11-06 18:46:12
● 2015-08-08 18:03:52
● 2016-01-12 06:25:06
○ 2016-04-04 01:05:48
○ 2026-04-11 20:43:10
○A107.23.198.2402016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
●A13.223.25.842026-04-11 → 2026-04-11 · 2 obs
○ 2020-03-28 04:29:18
● 2026-04-11 20:43:10
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-11 → 2026-04-11 · 2 obs
○ 2020-03-28 04:29:18
● 2026-04-11 20:43:10
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-11 → 2026-04-11 · 2 obs
○ 2020-03-28 04:29:18
● 2026-04-11 20:43:10
○A50.63.202.332015-08-08 → 2016-01-12 · 5 obs
○ 2007-11-06 18:46:12
● 2015-08-08 18:03:52
● 2016-01-12 06:25:06
○ 2016-04-04 01:05:48
○ 2026-04-11 20:43:10
○A52.204.129.222017-04-08 → 2017-04-08 · 4 obs
○ 2016-09-13 05:14:06
● 2017-04-08 22:29:12
○ 2020-03-28 04:29:18
○ 2026-04-11 20:43:10
○A52.206.43.2342016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
○A52.4.72.1372016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
○A54.210.33.1902016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
○A54.236.123.2242016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 01:05:48
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
●A54.243.117.1972026-04-11 → 2026-04-11 · 2 obs
○ 2020-03-28 04:29:18
● 2026-04-11 20:43:10
○A54.85.127.702017-04-08 → 2017-04-08 · 4 obs
○ 2016-09-13 05:14:06
● 2017-04-08 22:29:12
○ 2020-03-28 04:29:18
○ 2026-04-11 20:43:10
○A66.84.16.2512007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 18:46:12
○ 2015-08-08 18:03:52
○ 2026-04-11 20:43:10
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-09-13 → 2016-09-13 · 3 obs
● 2016-09-13 05:14:06
○ 2017-04-08 22:29:12
○ 2026-04-11 20:43:10
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-08 → 2017-04-08 · 4 obs
○ 2016-09-13 05:14:06
● 2017-04-08 22:29:12
○ 2020-03-28 04:29:18
○ 2026-04-11 20:43:10
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-28 → 2020-03-28 · 3 obs
○ 2017-04-08 22:29:12
● 2020-03-28 04:29:18
○ 2026-04-11 20:43:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
colorado1st.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:100.31.89.178

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colorado1st.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

colorado1st.com is parent of spheradnsmanager.colorado1st.com.

IP Addresses

colorado1st.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance tabletplay.com, zlovex.com, apehand.com, boxsome.com and a-help.com share IP numbers with colorado1st.com.

Name Servers

colorado1st.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

colorado1st.com at least partially shares its name servers with other domains, for instance milaika.com, moocmatrix.com, auth.bay.www.primegayrimenkul.com, mail.livingwellbeyondcancer.com and icscards.nl.hxcybsjatnujjxwbwcht.hxcybsjatnujjxwbwcht.hxcybsjatnujjxwbwcht.socialmediaroadmap.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with eight IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6910:62f4:32fe:da87, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 2600:1f18:683a:ae1b:a887:936e:dfef:530d, 3.91.91.72, 18.208.218.58, 18.234.93.33 and 100.31.89.178.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 54.167.59.20, 54.224.247.211, 98.91.178.132 and 98.93.47.182.

Host names with seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:76c:f6ba:3590:e429, 2600:1f18:683a:ae1b:852a:590e:7ebc:38bf, 3.87.120.121, 18.209.99.9 and 54.221.97.121.