Hello List,
I've run into an issue that has me stumped for the time being. I'm working on a
website that is hosted on a delegated subdomain. The site is
www-mbclive.mbc.irides.com. The mbc.irides.com subdomain is delegated to two
Barracuda load balancers known as dns1.mbc.irides.com and dns2.mbc.irides.com.
DNS seems to work fine for the majority of our users, however, in the past week
we've heard from many Verizon FIOS users that they are unable to visit the site
due to resolution issues. One sent in a dig from his home computer and I was
wondering why he doesn't receive an answer:
scott$ dig @71.252.0.12 www-mbclive.mbc.irides.com
; <<>> DiG 9.6.0-APPLE-P2 <<>> @71.252.0.12 www-mbclive.mbc.irides.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62184
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;www-mbclive.mbc.irides.com. IN A
;; AUTHORITY SECTION:
www-mbclive.mbc.irides.com. 10 IN SOA dns1.mbc.irides.com. 1. 3600
3600 3600 3600 3600
;; Query time: 20 msec
;; SERVER: 71.252.0.12#53(71.252.0.12)
;; WHEN: Mon Sep 13 21:31:08 2010
;; MSG SIZE rcvd: 86
Can anyone tell if there is a DNS issue on our end that may cause us to not
play nice w/ Verizon? This issue just popped up in the last two weeks. Prior to
that time visitors were not complaining. Any assistance is greatly appreciated.
Thanks,
Brad
_______________________________________________
bind-users mailing list
bind-users@lists.isc.org
https://lists.isc.org/mailman/listinfo/bind-users
