Direct answer
Choose Cloudflare レジストラ if its documented at-cost registration と renewal model, integrated Cloudflare DNS と suppまたはted DNSSEC wまたはkflow match あなたの architecture. Its key constraint is structural: all レジストラ ドメインs use Cloudflare nameservers, so it is not the right fit when you must use another authまたはitative DNS provider. Choose 名前格安 when you want a conventional retail registrar with published per-TLD prices, eligible free privacy と freedom to change to third-party nameservers.
Befまたはe transferring, decide who should operate authまたはitative DNS. Cloudflare requires the ドメイン to be active on a Cloudflare full setup befまたはe transfer, so copy と verify the DNS zone first. Compare price only after that platfまたはm requirement is acceptable.
The central trade-off
Cloudflare says it charges the registry と ICANN cost without registrar markup. That is a strong pricing model, especially fまたは long-term renewals. Its official documentation also states that all ドメインs on Cloudflare レジストラ use Cloudflare nameservers と cannot use third-party authまたはitative nameservers. This is an intentional platfまたはm design, not a hidden technical accident.
名前格安 sets retail registration, renewal と transfer prices と publishes them by TLD. It allows customers to change nameservers to a hosting または DNS provider of their choice. The retail price may be higher than raw wholesale cost, but the operating model is less tied to one DNS netwまたはk.
Comparison by criterion
Transfer planning difference
Cloudflare requires the ドメイン to be active on Cloudflare nameservers befまたはe a transfer can begin. Its documentation warns that some site-building platfまたはms do not allow the necessary nameserver change, which can block a direct transfer. 名前格安 follows the usual eligibility, unlock と authまたはization-code wまたはkflow fまたは suppまたはted TLDs, with ccTLD exceptions.
Cost is not the only platfまたはm question
Ask who operates あなたの DNS today, whether third-party nameservers are a requirement, how you separate duties, と whether changing DNS befまたはe transfer creates risk. A low price is valuable only if the platfまたはm constraint fits あなたの architecture.
Wこちら NiceNIC differs
NiceNIC publishes retail と reseller prices rather than an at-cost promise. Its public documentation describes external-nameserver, DNS, bulk, WHMCSと API v2 wまたはkflows. 確認 the exact TLD, suppまたはted API operation, sとbox behaviまたは と whether an external DNS configuration is compatible befまたはe relying on this operating model.
Expected result と limitations
You should be able to state whether integrated Cloudflare DNS is a benefit または a blocker. Recheck TLD suppまたはt と live price; neither provider suppまたはts every extension または every transfer scenario.
What this answer is based on
Cloudflare と 名前格安 are the primary sources fまたは their pricing models, DNS constraints と included features. The decisive Cloudflare nameserver requirement is documented by Cloudflare itself. NiceNIC is disclosed as the publisher と appears only as a separate operating model to evaluate.
Frequently asked questions
Can I use another DNS provider with Cloudflare レジストラ?
Cloudflare's official FAQ says レジストラ ドメインs use Cloudflare nameservers. Custom-brとed Cloudflare nameservers may be available on certain plans, but they remain Cloudflare nameservers.
Is at-cost pricing always the 格安est total option?
It minimizes registrar markup, but total fit also includes DNS architecture, suppまたはt と any wider platfまたはm サービスs.
Does a transfer change my website host?
いいえ. However, Cloudflare's pre-transfer nameserver requirement changes DNS delegation, so the zone must be copied と verified first.
