GCP – Establish DNS service Use Namecheap and GOOGLE Cloud DNS

目標: Building DNS service, use GOOGLE Cloud DNS, and NameCheap
會用到的幾個連結:

1. https://cloud.google.com/dns/
2. https://www.namecheap.com/

前置作業:

1. 在 NameCheap 買個 Domain
2. 確認能登入 GCP Console

Steps:

NameCheap 端

• 買好 Domain (EX: wnlin.org)
• 進 NameCheap Dashboard

• 進 wnlin.org 的管理介面，設定 Custom 的 Nameserver (ns-cloud-d*.googledomains.com)

GCP 端

• 連到 GCP Console -> networking -> dns -> click Create zone

• 設定 Zone 名稱方便管理，DNS Name 則設為 wnlin.org

• 產生完畢後會有基本的 NS, SOA Record, 新增一筆 blog.wnlin.org 等待更新

• 基本上設定到這邊即可，接下來是驗證程序

服務驗證:

• 確認 NS 紀錄

{{{
$ dig NS wnlin.org
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> NS wnlin.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42955
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;wnlin.org. IN NS
;; ANSWER SECTION:
wnlin.org. 21599 IN NS ns-cloud-d1.googledomains.com.
wnlin.org. 21599 IN NS ns-cloud-d2.googledomains.com.
wnlin.org. 21599 IN NS ns-cloud-d3.googledomains.com.
wnlin.org. 21599 IN NS ns-cloud-d4.googledomains.com.
;; Query time: 43 msec
;; SERVER: 169.254.169.254#53(169.254.169.254)
;; WHEN: Fri Dec 11 20:56:07 2015
;; MSG SIZE rcvd: 148
}}}

• 確認 blog.wnlin.org 能正解 IP (104.155.218.212)

{{{
heavenruler@wnlin-wordpress:~$ dig blog.wnlin.org
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> blog.wnlin.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 7151
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;blog.wnlin.org. IN A
;; ANSWER SECTION:
blog.wnlin.org. 299 IN A 104.155.218.212
}}}

---

Done

Ref: https://blog.wnlin.org