[unisog] DNS troubles
cmgreen at uab.edu
Fri Sep 16 14:35:02 GMT 2005
9/7 I ran into a DNS server pointing to:
;; QUESTION SECTION:
;www.frsirt.com. IN A
;; AUTHORITY SECTION:
com. 2902 IN SOA ns1.hi2000.net.
hostmaster.hi2000.net. 2003042300 28800 14400 3600000 86400
Which was pointed as a problem in 2001 by a few folks:
I've noticed that DNS lookups are taking longer than usual at times, though
I've just attributed that to local oddities and not a wider pattern.
On 9/16/05 8:45 AM, "Cal Frye" <cjf at calfrye.com> wrote:
> We're starting to have problems this week with off-campus folks seeing
> inability to resolve some of our servers. Duration of the outage is half an
> to an hour or two, as far as we can tell. Limited testing suggests that
> to different name servers can fix the problem, sometimes not. At least
> and Cox customers have been affected.
> We'd like to rule out our own gear, firewall, packetshaper, etc. before we go
> blaming the ISPs. But is anyone else seeing DNS troubles with off-campus
> Is cache poisoning on the increase this week? Many thanks for your
UAB Data Security, 5-0842
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