IPLIST.NET - blah.boulder.co.us

Search for IP or hostnames:

blah.boulder.co.us checked at 2025-09-13T05:19:11.116Z 782ms 86/86/86 100% R:8

`blah.boulder.co.us`

MX	`ns-1.csn.net`
		A	63.150.72.4^{🇺🇸 Lumen AS209}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns1.qwest.net`
		A	2001:428::5 ^{🇺🇸 Lumen AS209}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 Lumen AS209}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.qwest.net`
		A	2001:428::6 ^{🇺🇸 Lumen AS209}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 Lumen AS209}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`
MX	`blah.boulder.co.us`
		A	204.132.123.53^{🇺🇸 Lumen AS209}
A	204.132.123.53^{🇺🇸 Lumen AS209}

`boulder.co.us`

	NS	`ns1.localitymanagement.us`
	NS	`ns2.localitymanagement.us`
	NS	`ns3.localitymanagement.us`
	NS	`ns4.localitymanagement.us`

rank #73377 globally
rank #239 in the tld

MX for

blah.boulder.co.us

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AI analysis

The mail server for blah.boulder.co.us is utilized as blah.boulder.co.us.

The prevalent use of ns-1.csn.net is as a mail server, often in conjunction with blah.boulder.co.us.

blah.boulder.co.us is configured to point to the IP address 204.132.123.53.

Two name servers, authns1.qwest.net and authns2.qwest.net, are delegated for blah.boulder.co.us.

The name server setup of blah.boulder.co.us is identical to that of several other domains, such as 197.102.65.in-addr.arpa, 71.124.65.in-addr.arpa, 14.216.71.in-addr.arpa, lindenoakshospital.net, and 99.91.64.in-addr.arpa.

The domain blah.boulder.co.us shares name servers, at least in part, with other domains such as akamai.centurylinkservices.net, ironkey.gd, 183.231.216.in-addr.arpa, mie-site.org, and 141.208.66.in-addr.arpa.

The name servers dns-auth-1.centurylinkservices.net, dns-auth-2.centurylinkservices.net, and steel-dr.imation.com are frequently utilized in conjunction.

authns1.qwest.net and authns2.qwest.net each point to two IP numbers: 2001:428::5, 63.150.72.4 and 2001:428::6, 208.44.130.120 respectively.

Two mail servers, ns-1.csn.net and blah.boulder.co.us, manage blah.boulder.co.us.

Some mail servers are at least partially shared by blah.boulder.co.us with other domains such as lescom.denver.co.us, evolutiongame.com, and isis.colorado-springs.co.us.

The mail servers mx01.discovery.com and mx02.discovery.com are frequently utilized in conjunction.

ns-1.csn.net and blah.boulder.co.us each point to a single IP address: 63.150.72.4 and 204.132.123.53 respectively.

dbq