Remove some (but by no means all) outdated names

Mostly killing the ones that don't work now and seem *very* unlikely to come
back ever.

diff --git a/pri/combined-dehnerts.zone b/pri/combined-dehnerts.zone
index faf94fefb0a731ba6bf449adf2085f4f89a8e365..88bdc14407f21084de75c10f97e4644976d975bc 100644 (file)
--- a/pri/combined-dehnerts.zone
+++ b/pri/combined-dehnerts.zone
@@ -1,17 +1,17 @@
-$TTL 1h
+$TTL 300
 @       IN      SOA     ns root (
-                                    2017052001 ; Serial
+                                    2018121801 ; Serial
                                     4h         ; slave refresh
                                     15m        ; slave retry time in case of a problem
                                     4w         ; slave expiration time
-                                    1h         ; maximum caching time in case of failed lookups (1 hour)
+                                    300        ; maximum caching time in case of failed lookups (5 minutes)
                                 )
-       IN      NS      ns1.dehnerts.com.
-;      IN      NS      ns2.dehnerts.com.
        IN      NS      ns3.dehnerts.com.
+       IN      NS      adehnert3.xvm.mit.edu.
        IN      NS      ns1.sipb.org.
        IN      A       18.102.208.15
        IN      MX      10      mail
+       IN      MX      20      adehnert3.xvm.mit.edu.
 ; dehnerts.com
        IN      TXT     google-site-verification=NK6zb3O9H3EqrXIJVHdjlFQnuxpwXJkxfFHxx-xjy9o
 ; dehnert.arctic.org
@@ -36,14 +36,11 @@ tikal       IN      A       192.168.1.27
 
 ; Most services
 mail   IN      A       18.102.208.15
-imap    IN      CNAME   mail
-*.imap  IN      CNAME   mail
+imap    IN      CNAME   olinda
+*.imap  IN      CNAME   olinda
 smtp   IN      A       18.102.208.15
 ns     IN      A       18.102.208.15
-ns1    IN      A       18.102.208.15
-ns2    IN      A       66.92.29.156
 ns3    IN      A       18.102.208.15
-;www   IN      CNAME   copan
 www    IN      CNAME   olinda
 rcs    IN      CNAME   olinda
 svn    IN      CNAME   olinda
@@ -65,7 +62,6 @@ mathcamp      IN      CNAME   olinda
 mc     IN      CNAME   olinda
 webapps        IN      CNAME   olinda
 extern IN      A       66.92.29.156
-phillipian     IN      CNAME   olinda
 
 
 ; Admin services
@@ -77,14 +73,10 @@ dubrovnik   IN CNAME philacad.andover.edu
 dubrovnik-l   IN CNAME philacad.andover.edu
 dubrovnik-l.intern     IN A 192.168.1.17
 
-; Laptop
-ilulissat   IN CNAME    ilulissat.mit.edu.
-
 ; Bridge
 borobudur.intern-extern-bridge  IN A 192.168.2.2
 
 ; Miscellaneous extra services
-evols  IN      A       64.202.163.10
 dns2tcp        IN      NS      novgorod.mit.edu.
 
 ; SRV records