[menog] number of DNS root servers worldwide

Fri Apr 6 13:51:19 UTC 2018

More than 974 instances of root servers

Sent from my iPhone

On Apr 6, 2018, at 3:35 PM, "smohammed at cmc.iq<mailto:smohammed at cmc.iq>" <smohammed at cmc.iq<mailto:smohammed at cmc.iq>> wrote:

Thanks a lot Marty for your prompt support.
I do the calculation and its 1012. root servers world wide.

Saif

On 2018-04-06 06:21, Marty Strong wrote:
http://root-servers.org/ has some information on locations of root dns
servers for each letter.

Regards,
Marty Strong
--------------------------------------
Cloudflare - AS13335
Network Engineer
marty at cloudflare.com<mailto:marty at cloudflare.com>
+44 7584 906 055
smartflare (Skype)

https://www.peeringdb.com/asn/13335

On 6 Apr 2018, at 13:19, smohammed at cmc.iq<mailto:smohammed at cmc.iq> wrote:

Hi MENOG Community,

Please I want your kind support regarding updated data for the
numbers of DNS root servers worldwide
I searched the Internet I only found a paper done by Steve Gibbard,
Packet Clearing House,
unfortunately, the data is back 2006 more 11 years; the number was 117
root servers.
I know its 13 root server virtually.
Also if possible the number of TLD DNS servers, this will support my
research paper by numbers and facts.

Thanks a lot

Saif
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