= DNS configuration of Ciro Santilli's website
{c}
AKA how this https://github.com/cirosantilli/cirosantilli.github.io[GitHub page] gets served under the domain: https://cirosantilli.com
Ciro only touches this very rarely, and always forgets and go into great pain whenever a change needs to done, so it is important to document it.
The last change was of 2019-07-07, when Ciro moved from the www subdomain https://www.cirosantilli.com to the APEX https://cirosantilli.com[]. A redirect is setup from the www subdomain to APEX.
https://en.wikipedia.org/wiki/GoDaddy[GoDaddy] DNS entries:
``
Type Name Value TTL
A @ 185.199.108.153 1 Hour
A @ 185.199.109.153 1 Hour
A @ 185.199.110.153 1 Hour
A @ 185.199.111.153 1 Hour
CNAME www cirosantilli.github.io 1 Hour
``
Moved cirosantilli.com to Porkbun 2022-02, unfortunatly records were not automatically updated and domain went down for a bit, upadded to new entries for IPv6 as well which are not documented by GitHub:
``
TYPE HOST ANSWER TTL PRIORITY OPTIONS
A cirosantilli.com 185.199.108.153 600
A cirosantilli.com 185.199.109.153 600
A cirosantilli.com 185.199.110.153 600
A cirosantilli.com 185.199.111.153 600
AAAA cirosantilli.com 2606:50c0:8000::153 600
AAAA cirosantilli.com 2606:50c0:8001::153 600
AAAA cirosantilli.com 2606:50c0:8002::153 600
AAAA cirosantilli.com 2606:50c0:8003::153 600
CNAME www.cirosantilli.com cirosantilli.github.io 600
``
where the IPs are obtained from: https://help.github.com/en/articles/setting-up-an-apex-domain\#configuring-a-records-with-your-dns-provider (http://web.archive.org/web/20190707085154/https://help.github.com/en/articles/setting-up-an-apex-domain\#configuring-a-records-with-your-dns-provider[archive]).
Under https://github.com/cirosantilli/cirosantilli.github.io/settings
* Custom domain: `cirosantilli.com`
* Enforce HTTPS: checked
And the CNAME file is tracked in this repository: \a[CNAME].