# DNS alias validation mode makes your domain more secure

**URL:** <https://community.letsencrypt.org/t/dns-alias-validation-mode-makes-your-domain-more-secure/54635>\
**Category:** Client dev\
**Created:** [March 2, 2018, 3:17pm UTC](https://community.letsencrypt.org/t/dns-alias-validation-mode-makes-your-domain-more-secure/54635 "2018-03-02T15:17:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Neilpang](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/neilpang/32/20232_2.png) [@Neilpang](https://community.letsencrypt.org/u/Neilpang)\
**Post date:** [March 2, 2018, 3:17pm UTC](https://community.letsencrypt.org/t/dns-alias-validation-mode-makes-your-domain-more-secure/54635/1 "2018-03-02T15:17:23Z")

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acme.sh merged the dns alias mode.

Usage: [https://github.com/Neilpang/acme.sh/wiki/DNS-alias-mode](https://github.com/Neilpang/acme.sh/wiki/DNS-alias-mode)

Thanks.

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**Author:** ![system](https://global.discourse-cdn.com/letsencrypt/original/3X/c/a/ca6c06ea1ea201324bba7048c6841ce60236468d.png) [@system](https://community.letsencrypt.org/u/system)\
**Post date:** [April 1, 2018, 3:17pm UTC](https://community.letsencrypt.org/t/dns-alias-validation-mode-makes-your-domain-more-secure/54635/2 "2018-04-01T15:17:38Z")

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