This is how I came to the conclusion that, at least the domain address (correct term?) was up. I apologize if I'm ignorant to proper etiquette; pertaining to the posting of info I have retrieved. Here's what I came up with.
Pinging www.q3.hak5.org [67.63.55.3] with 32 bytes of data:
Reply from 67.63.55.3: bytes=32 time=16ms TTL=243
Reply from 67.63.55.3: bytes=32 time=15ms TTL=243
Reply from 67.63.55.3: bytes=32 time=17ms TTL=243
Reply from 67.63.55.3: bytes=32 time=16ms TTL=243
Whois IP Query
OrgName: InfoSpace, Inc.
OrgID: INFOSP-9
Address: 601 108th Ave. NE, Suite 1200
City: Bellevue
StateProv: WA
PostalCode: 98012
Country: US
NetRange: 67.63.48.0 - 67.63.63.255
CIDR: 67.63.48.0/20
OriginAS: AS22293
NetName: INFOSP-9-BLOCK1
NetHandle: NET-67-63-48-0-1
Parent: NET-67-0-0-0-0
NetType: Direct Assignment
NameServer: NS4.INFOSPACE.COM
NameServer: NS5.INFOSPACE.COM
Comment: http://www.infospace.com
RegDate: 2008-06-26
Updated: 2008-09-24