diff --git a/infra/cert-manager.md b/infra/cert-manager.md
index 78d4490..adfa305 100644
--- a/infra/cert-manager.md
+++ b/infra/cert-manager.md
@@ -29,7 +29,7 @@ DNS 전용 API Token 사용, propagation 60초 필요
 
 ## 관리 대상 도메인
 
-관리 대상 도메인: actions.it.com, anvil.it.com, inouter.com, ironclad.it.com, keepanker.cv, servidor.it.com
+관리 대상 도메인: actions.it.com, inouter.com, inouter.com, ironclad.it.com, keepanker.cv, servidor.it.com
 
 ## it.com 참고
 
@@ -50,7 +50,7 @@ reflector로 전체 네임스페이스에 TLS 시크릿 자동 복제.
 | Certificate | Secret | 도메인 |
 |------------|--------|--------|
 | wildcard-inouter | wildcard-inouter-tls | *.inouter.com |
-| wildcard-anvil-it-com | wildcard-anvil-it-com-tls | *.anvil.it.com |
+| wildcard-anvil-it-com | wildcard-anvil-it-com-tls | *.inouter.com |
 | wildcard-actions-it-com | wildcard-actions-it-com-tls | *.actions.it.com |
 | wildcard-ironclad-it-com | wildcard-ironclad-it-com-tls | *.ironclad.it.com |
 | wildcard-keepanker-cv | wildcard-keepanker-cv-tls | *.keepanker.cv |