nanog mailing list archives
Re: CNAME records in place of A records
From: Sabri Berisha <sabri () cluecentral net>
Date: Fri, 6 Nov 2020 14:49:26 -0800 (PST)
----- On Nov 6, 2020, at 2:07 AM, Dovid Bender <dovid () telecurve com> wrote: Hi,
Sorry if this is a bit OT. Recently several different vendors (in completely different fields) where they white label for us asked us to remove A records that we have going to them and replace them with CNAME records. Is there anything *going around* in the security aranea that has caused this?
Security-wise, you should be good. But make sure you're not attempting to deliver e-mail to such a domain; CNAMEs cannot be used in MX records. Thanks, Sabri
Current thread:
- CNAME records in place of A records Dovid Bender (Nov 06)
- Re: CNAME records in place of A records Jun Tanaka (Nov 06)
- Re: CNAME records in place of A records Ray Orsini (Nov 06)
- Re: CNAME records in place of A records Dovid Bender (Nov 06)
- Re: CNAME records in place of A records Matthias Luft via NANOG (Nov 06)
- Re: CNAME records in place of A records Alain Hebert (Nov 06)
- Re: CNAME records in place of A records Dovid Bender (Nov 06)
- Re: CNAME records in place of A records Kevin East (Nov 06)
- Re: CNAME records in place of A records Sabri Berisha (Nov 06)
- Re: CNAME records in place of A records Doug Barton (Nov 06)
- Re: CNAME records in place of A records Matt Palmer (Nov 08)
- Re: CNAME records in place of A records Rob McEwen (Nov 08)
- Re: CNAME records in place of A records Mark Andrews (Nov 08)
- Re: CNAME records in place of A records Matt Palmer (Nov 08)
- Re: CNAME records in place of A records Mark Andrews (Nov 08)
- Re: CNAME records in place of A records Rob McEwen (Nov 08)
- Re: CNAME records in place of A records Arne Jensen (Nov 09)