--- loncom/production_dns_hosts.tab	2019/03/22 17:06:13	1.280
+++ loncom/production_dns_hosts.tab	2019/12/17 14:24:02	1.284
@@ -123,7 +123,7 @@ purduea5:purdue:access:loncapa05.purdue.
 purduea6:purdue:access:loncapa06.purdue.edu:https:purdue.edu
 purduea7:purdue:access:loncapa07.purdue.edu:https:purdue.edu
 oul1:ou:library:lon-capa.oulan.ou.edu:http:ou.edu
-fh-regensburgl1:fh-regensburg:library:loncapa.hs-regensburg.de:http:hs-regensburg.de
+#fh-regensburgl1:fh-regensburg:library:loncapa.hs-regensburg.de:http:hs-regensburg.de
 #tucl1:tuc:library:loncapa.tu-clausthal.de:https:tu-clausthal.de
 otterbein1:otterbein:library:loncapa.otterbein.edu:http:otterbein.edu
 #asul1:asu:library:andes.eas.asu.edu:http:asu.edu
@@ -173,6 +173,7 @@ tccfll1:tccfl:library:loncapa.tcc.fl.edu
 fgcul1:fgcu:library:orion.cas.fgcu.edu:http:fgcu.edu
 
 #High Schools
+esuhsd1:esuhsd:library:loncapa.esuhsd.org:http:esuhsd.org
 lhsalc:lhsa:library:lhsalc.lhsa.com:http:lhsa.com
 #jp2l1:jp2:library:physics.jp2hs.org:https:jp2hs.org
 #rccsl1:rccs:library:loncapa.rccs.org:http:rccs.org
@@ -212,6 +213,7 @@ luhsl1:luhs:library:capa4.phy.ohio.edu:h
 ohiouk12l1:ohiouk12:library:capa4.phy.ohio.edu:https:ohio.edu
 
 #Hosted - educogs library server
+iusbl1:iusb:library:educog.com:https:educog.com
 fcl1:franklincollege:library:educog.com:https:educog.com
 bisl1:bis:library:educog.com:https:educog.com
 ungl1:ung:library:educog.com:https:educog.com
@@ -380,8 +382,11 @@ authora1:author:access:a1.educog.com:htt
 authora2:author:access:a2.educog.com:https:educog.com
 authora3:author:access:a3.educog.com:http:educog.com
 
+#educog testdrive instance
+testdrivel1:testdrive:library:testdrive.loncapa.net:https:loncapa.net
+
 # courseweaver corp library server for catch-all K12 and Homework System
-hostedl1:hosted:library:courses.loncapa.net:https:loncapa.net 
+hostedl1:hosted:library:courses.loncapa.net:https:loncapa.net
 
 #Gateways 
 msudemol1:msudemo:library:s12.lite.msu.edu:https:msu.edu