21:42:24 ny qmail: 922329744.843066 starting delivery 583: msg 63539 to
remote [EMAIL PROTECTED]
Mar 24 21:42:24 ny qmail: 922329744.843438 status: local 0/10 remote 1/20
Mar 24 21:42:35 ny qmail: 922329755.571427 delivery 583: failure:
Sorry,_I_couldn't_find_a_mail_exchanger_or_IP_address._(#5.4.4)/
Mar 24 21:42:35 ny qmail: 922329755.588673 status: local 0/10 remote 0/20
WTF????
Let's go digging...
==================
;; QUERY SECTION:
;; list.cr.yp.to, type = MX, class = IN
;; ANSWER SECTION:
list.cr.yp.to. 23h59m28s IN MX 10 muncher.math.uic.edu.
;; AUTHORITY SECTION:
yp.TO. 23h59m28s IN NS koobera.math.uic.edu.
;; ADDITIONAL SECTION:
koobera.math.uic.edu. 29m18s IN A 131.193.178.247
No A record? Ok then...
;; QUERY SECTION:
;; muncher.math.uic.edu, type = A, class = IN
;; ANSWER SECTION:
muncher.math.uic.edu. 29m42s IN A 131.193.178.181
;; AUTHORITY SECTION:
math.UIC.EDU. 29m42s IN NS newton.math.UIC.EDU.
math.UIC.EDU. 29m42s IN NS raphael.math.UIC.EDU.
math.UIC.EDU. 29m42s IN NS uic-dns1.UIC.EDU.
math.UIC.EDU. 29m42s IN NS uic-dns4.UIC.EDU.
math.UIC.EDU. 29m42s IN NS uic-dns2.UIC.EDU.
;; ADDITIONAL SECTION:
newton.math.UIC.EDU. 29m42s IN A 131.193.178.229
raphael.math.UIC.EDU. 29m42s IN A 131.193.178.198
uic-dns1.UIC.EDU. 1d19h50m3s IN A 128.248.2.50
uic-dns4.UIC.EDU. 2h59m IN A 128.248.3.53
uic-dns2.UIC.EDU. 1d19h50m3s IN A 128.248.7.50
Looks fine, so what happened?
Let's try this again...
;; list.cr.yp.to, type = MX, class = IN
;; ANSWER SECTION:
list.cr.yp.to. 23h58m34s IN MX 10 muncher.math.uic.edu.
;; AUTHORITY SECTION:
yp.TO. 23h58m34s IN NS koobera.math.uic.edu.
;; ADDITIONAL SECTION:
muncher.math.uic.edu. 29m6s IN A 131.193.178.181
koobera.math.uic.edu. 28m24s IN A 131.193.178.247
So the second time I'm getting an A record on the first query?
Interesting...
AHA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[root@ny root]# dig @uic-dns4.UIC.EDU. muncher.math.uic.edu. a
; <<>> DiG 8.1 <<>> @uic-dns4.UIC.EDU. muncher.math.uic.edu. a
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10
This server is FUBARed. Someone, tell DJB.
--
Sam
