[151101] in North American Network Operators' Group
RE: root zone stats
daemon@ATHENA.MIT.EDU (Frank Bulk)
Sun Mar 11 17:51:41 2012
From: "Frank Bulk" <frnkblk@iname.com>
To: "'Doug Barton'" <dougb@dougbarton.us>
In-Reply-To: <4F5BE02F.60901@dougbarton.us>
Date: Sun, 11 Mar 2012 16:50:42 -0500
Cc: APNIC Mailing List <apnic-talk@apnic.net>, nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Some nice info here, too: http://bgp.he.net/report/dns
Frank
-----Original Message-----
From: Doug Barton [mailto:dougb@dougbarton.us]
Sent: Saturday, March 10, 2012 5:14 PM
Cc: APNIC Mailing List; nanog@nanog.org
Subject: root zone stats
Since there was a question about this, some numbers:
Serial: 2012031001
Statistics
==========
Number of root servers: 13
Roots with IPv6 glue: 9
Number of gTLDs: 22
Number of ccTLDs: 249
Number of IDN TLDs: 42
Total number of TLDs: 313
Number of IPv4 hosts: 1176
Number of IPv4 addresses: 1145
Number of IPv6 hosts: 427
Number of IPv6 addresses: 412
TLDs with IPv6 glue: 258
Total name server hosts: 1177
Total NS addresses: 1557
Number of DS records: 141
Number of TLDs with DS: 85
Enjoy,
Doug
--
If you're never wrong, you're not trying hard enough
