Re: designing the DNS from the scratch

2017-07-09 Thread Sten Carlsen
On 09/07/2017 20:51, Reindl Harald wrote: > > Am 09.07.2017 um 20:41 schrieb Warren Kumari: >> On Sun, Jul 9, 2017 at 1:59 PM John W. Blue > > wrote: >> >> Abdulhadi, >> >> __ __ >> >> Honestly, I think that a design spec of getting DNS responses in 3ms

Re: designing the DNS from the scratch

2017-07-09 Thread Reindl Harald
Am 09.07.2017 um 20:41 schrieb Warren Kumari: On Sun, Jul 9, 2017 at 1:59 PM John W. Blue > wrote: Abdulhadi, __ __ Honestly, I think that a design spec of getting DNS responses in 3ms across the board is unrealistic. My initial MX query for li

Re: designing the DNS from the scratch

2017-07-09 Thread Warren Kumari
On Sun, Jul 9, 2017 at 1:59 PM John W. Blue wrote: > Abdulhadi, > > > > Honestly, I think that a design spec of getting DNS responses in 3ms > across the board is unrealistic. My initial MX query for litc.ly took > 367ms: > > > Like many poorly written / articulated SLAs, the devil is in the de

Re: designing the DNS from the scratch

2017-07-09 Thread SM
Hi Abdulhadi, At 00:31 09-07-2017, Abdulhadi Ettwejiri wrote: we are ISP company , we are providing Internet to our customer, Recently one of our VIP customer ask for DNS service, and need the response time 3msec, we don't have enough knowledge of DNS, I suggest discussing with your customer a

RE: designing the DNS from the scratch

2017-07-09 Thread John W. Blue
Abdulhadi, Honestly, I think that a design spec of getting DNS responses in 3ms across the board is unrealistic. My initial MX query for litc.ly took 367ms: ;; ADDITIONAL SECTION: exmail.litc.ly. 14400 IN A 197.215.159.227 dns2.lttnet.net.21600 IN A 62.

Re: restarting bind fixes some resolution issues

2017-07-09 Thread Sten Carlsen
> On 9 Jul 2017, at 17:04, Matus UHLAR - fantomas wrote: > > On 09.07.17 14:36, Dario Corti wrote: >> Hi, I occasionally have issues updating some packages, with the package >> manager saying that it cannot resolve deb.nodesource.com. I'm using >> 1:9.9.5.dfsg-9+deb8u11 and I verified that a b

Re: restarting bind fixes some resolution issues

2017-07-09 Thread Matus UHLAR - fantomas
On 09.07.17 14:36, Dario Corti wrote: Hi, I occasionally have issues updating some packages, with the package manager saying that it cannot resolve deb.nodesource.com. I'm using 1:9.9.5.dfsg-9+deb8u11 and I verified that a bind restart fixes the problem every time (even if technically the domai

restarting bind fixes some resolution issues

2017-07-09 Thread Dario Corti
Hi, I occasionally have issues updating some packages, with the package manager saying that it cannot resolve deb.nodesource.com. I'm using 1:9.9.5.dfsg-9+deb8u11 and I verified that a bind restart fixes the problem every time (even if technically the domain CAN be resolved also before the rest

Re: designing the DNS from the scratch

2017-07-09 Thread G.W. Haywood
Hi there, On Sun, 9 Jul 2017, Abdulhadi Ettwejiri wrote: Re: designing the DNS from the scratch we are ISP company , we are providing Internet to our customer, Recently one of our VIP customer ask for DNS service, and need the response time 3msec, we don't have enough knowledge of DNS ... Bu

Re: different result between normal query and zone transfer

2017-07-09 Thread Steven Carr
On 9 July 2017 at 06:14, MAYER Hans wrote: > Many thanks for your answer. > Isn’t there a flag or option to say handle all sub-zones like normal A or > CNAME records too ? Not that I'm aware of. You might want to look at DNS Views to present different responses instead of overriding with a subzo

Re: designing the DNS from the scratch

2017-07-09 Thread Reindl Harald
Am 09.07.2017 um 09:31 schrieb Abdulhadi Ettwejiri: we are ISP company , we are providing Internet to our customer, Recently one of our VIP customer ask for DNS service, and need the response time 3msec, we don't have enough knowledge of DNS, 1-To achieve the goal of my customer about

designing the DNS from the scratch

2017-07-09 Thread Abdulhadi Ettwejiri
HI, we are ISP company , we are providing Internet to our customer, Recently one of our VIP customer ask for DNS service, and need the response time 3msec, we don't have enough knowledge of DNS, 1-To achieve the goal of my customer about the response time I need to know what's the optimal