Supply Chain Memo 1, WEB SERVICE.
按域名整理。
| Start: | 2022-07 |
| Registrar: | Godaddy CNY 159 |
| DNS: | Godaddy |
| Email: | Microsoft CNY 279 |
| Hosting: | Alibaba Cloud CNY 408 |
| SSL: | Let’s Encrypt |
Remark:
Microsoft has discontinued domain email service for its 365 Family Plan. Therefore the corresponding addresses could be lost if domain configuration, especially DNS, change.
Problems encountered:
- Godaddy’s renew fee is twice as high as that of the Cloudflare’s.
- Microsoft does not support DMARC or DKIM, plus, PTR record won’t match.
- No suitable CDN found yet. Accessing the website from China could fail.
Transferring the domain to another registrar and host the DNS at Godaddy might help. Or change email supplier to someone else (e.g. iCloud).
DNSSEC activated.
| Start: | 2023-07 |
| Registrar: | Cloudflare USD 15 |
| DNS: | Cloudflare |
| Email: | Netease – s Alibaba Cloud – m |
Remark:
No guarantee for long-term free email service from Netease, Aliyun or Tencent.
DMARC and DKIM supported. DNSSEC activated.
| Start: | 2022-08 |
| Registrar: | Alibaba Cloud CNY 70 |
| DNS: | Alibaba Cloud CNY 48 |
| Email: | Alibaba Cloud |
Remark:
Backbone domain. DMARC and DKIM supported. Premium DNS. DNSSEC activated.
| Start: | 2022-03 |
| Registrar: | Cloudflare USD 10 |
| DNS: | Cloudflare |
| Email: | Tencent |
Remark:
Backbone domain. DMARC and DKIM supported. DNSSEC activated.