nanog mailing list archives
Re: Dear RIPE: Please don't encourage phishing
From: Jimmy Hess <mysidia () gmail com>
Date: Sun, 12 Feb 2012 23:47:11 -0600
On Sun, Feb 12, 2012 at 11:36 PM, Randy Bush <randy () psg com> wrote:
DNS is case-insensitive when you are talking about 7-bit ASCII< pedantry > dns itself is purely eight bit transparent. one can even have a dot as a non-separator. p.r.c could be a tld. it's strictly length/value.
That's true, but there is no standard character representation for octet values 128 - 255. If you use them in a DNS record, they are just binary values that don't refer to a specific printable symbol. Only octets in the range from 65 to 90 (uppercase) and 977 to 122 (lowercase) have a case equivalent for DNS resolution. And IDN uses 7-bit ASCII DNS records. -- -JH
Current thread:
- Re: Dear RIPE: Please don't encourage phishing, (continued)
- Re: Dear RIPE: Please don't encourage phishing Javier Henderson (Feb 11)
- Re: Dear RIPE: Please don't encourage phishing Valdis . Kletnieks (Feb 11)
- Re: Dear RIPE: Please don't encourage phishing Masataka Ohta (Feb 11)
- Re: Dear RIPE: Please don't encourage phishing Valdis . Kletnieks (Feb 11)
- Re: Dear RIPE: Please don't encourage phishing Jimmy Hess (Feb 11)
- Re: Dear RIPE: Please don't encourage phishing Masataka Ohta (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Valdis . Kletnieks (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Masataka Ohta (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Jimmy Hess (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Randy Bush (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Jimmy Hess (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Randy Bush (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Mark Andrews (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Randy Bush (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Stephane Bortzmeyer (Feb 15)
- Re: Dear RIPE: Please don't encourage phishing Valdis . Kletnieks (Feb 15)
- Re: Dear RIPE: Please don't encourage phishing Robert E. Seastrom (Feb 15)
- Re: Dear RIPE: Please don't encourage phishing Mark Andrews (Feb 15)
- Re: Dear RIPE: Please don't encourage phishing Eric Brunner-Williams (Feb 15)
- Re: Dear RIPE: Please don't encourage phishing bmanning (Feb 12)
- Re: Dear RIPE: Please don't encourage phishing Masataka Ohta (Feb 12)