*.rcu.blackboard.com
domainDNS Records| base | record | name | ip | reverse | route | as | | rcu.blackboard.com | a | 209.133.74.128 United States | (none) | 209.133.74.0/24 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | AS22556 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | | blackboard.com | a | 69.196.224.24 United States | (none) | 69.196.224.0/19 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | | ns-soa | | | (none) | | ? | | ns | dns04.blackboard.com (only in zone) | 202.167.229.53 Singapore | 202.167.229.0/24 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | AS22556 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | | dns01.blackboard.com | 209.133.74.245 United States | 209.133.74.0/24 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | | dns03.blackboard.com | 82.98.240.115 Netherlands | 82.98.240.0/24 | AS35156 Blackboard-AS Blackboard | | dns02.blackboard.com | 209.133.127.53 United States | 209.133.127.0/24 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | AS22556 Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 | | mx | 6 | blackboard.com.s8b1.psmtp.com | 64.18.7.13 United States | s8b1.psmtp.com | 64.18.7.0/24 LLNW cust | AS26910 Postini Network | | 8 | blackboard.com.s8b2.psmtp.com | 64.18.7.14 United States | s8b2.psmtp.com | | 2 | blackboard.com.s8a1.psmtp.com | 64.18.7.10 United States | s8a1.psmtp.com | | 4 | blackboard.com.s8a2.psmtp.com | 64.18.7.11 United States | s8a2.psmtp.com |
com psmtp.com com.s8b2.psmtp.com com.s8a1.psmtp.com com.s8b1.psmtp.com com.s8a2.psmtp.com | |
alternatives:
wml,
rss (beta)
randomdate20091206 rtsakmarka rtsakmark2