Can I use Cloudflare Registrar without using Cloudflare DNS?

No. Cloudflare Registrar requires that you use Cloudflare as your authoritative nameserver. When you transfer a domain to Cloudflare, the nameservers are set to NS1.CLOUDFLARE.COM and NS2.CLOUDFLARE.COM and cannot be changed to external nameservers. If you need to use Route53, NS1, or another DNS provider as your authoritative server, Cloudflare Registrar is not suitable for that domain.

Does Porkbun have an official Terraform provider?

No official provider exists as of mid-2025. The community provider `cullenmcdermott/porkbun` on the Terraform Registry covers basic record types (A, AAAA, CNAME, MX, TXT) and is functional for most use cases. For production GitOps DNS workflows requiring full record type coverage and SLA-backed support, Cloudflare's official provider is the stronger choice.

Which registrar is best for bulk domain registration under 50 domains?

Porkbun for price and developer experience, particularly if your TLDs are covered. Their per-domain costs are consistently 15-30% lower than Namecheap on new gTLDs, privacy is included, and their API handles automation cleanly. Use Namecheap if you need TLDs Porkbun does not support or if you want 24/7 live chat support as a safety net.

How do I automate Let's Encrypt certificate renewal using DNS-01 with these registrars?

All three support DNS-01 via acme.sh or Certbot plugins. For Cloudflare, use the built-in `dns_cf` module in acme.sh with a scoped API token. For Porkbun, use the `dns_porkbun` module (acme.sh 3.0+) or `certbot-dns-porkbun` pip package. For Namecheap, the IP whitelist requirement complicates CI automation; consider routing Namecheap DNS management through a static egress IP if using DNS-01 in pipelines.

Does Cloudflare Registrar support new domain registrations?

No. As of 2025, Cloudflare Registrar only supports inbound transfers of existing domains. You cannot register a new domain directly at Cloudflare. Register it at Namecheap or Porkbun first, then transfer it to Cloudflare after the mandatory 60-day post-registration lock period expires.

Domain Registrar Comparison 2025: Namecheap vs Cloudflare vs Porkbun

Pricing: What You Actually Pay

Cloudflare Registrar bills at ICANN cost plus a small margin - no markup on top. For a .com, that is $9.15/year at renewal. There is no promotional first-year price, which means no bait-and-switch on year two. The catch: Cloudflare only supports roughly 200 TLDs as of early 2025, and you cannot register a new domain directly - you can only transfer existing ones into Cloudflare. This is a deliberate limitation; Cloudflare states their registrar exists to retain DNS customers, not to compete on volume registration.

Namecheap offers first-year promotions on .com domains as low as $5.98, with renewals at $13.98. That is more than Cloudflare, but Namecheap covers over 400 TLDs and supports new registrations without restrictions. Their WhoisGuard privacy protection is included free, which used to be a paid $2.88/year add-on before 2019.

Porkbun is consistently the cheapest option for many new TLDs. A .dev domain at Porkbun runs $11.06/year; at Namecheap it is $14.98. For .io, Porkbun charges $24.18 versus Namecheap at $32.98. Porkbun also includes WHOIS privacy, SSL certificates, and URL forwarding at no extra charge. If you are registering project domains in bulk, Porkbun's pricing structure rewards volume without requiring a reseller account.

# Quick price check using Porkbun's public pricing API
curl -s 'https://porkbun.com/api/json/v3/pricing/get' \
  -H 'Content-Type: application/json' \
  -d '{}' | jq '.pricing | to_entries[] | select(.key == "dev" or .key == "com" or .key == "io") | {tld: .key, registration: .value.registration, renewal: .value.renewal}'

DNS API: Automation-First Comparison

All three registrars expose a REST API for DNS management. Quality varies significantly.

Cloudflare's API is the gold standard. Version 4 of their API has been stable since 2020, is fully documented with OpenAPI specs, and integrates natively with tools like Terraform via the cloudflare/cloudflare Terraform provider and cert-manager for Kubernetes. If you are already using Cloudflare for WAF or CDN, your API token covers DNS management with fine-grained permission scoping per zone.

Namecheap's API requires manual whitelisting of your source IP in the account dashboard, and the API endpoint only accepts requests from those whitelisted IPs. This creates friction in CI/CD pipelines running on ephemeral infrastructure. You need to either use a static egress IP (NAT gateway, bastion host) or whitelist a broad CIDR, which is a security tradeoff. The API itself is XML-based with SOAP-style request structure - not REST. There is an unofficial wrapper library for Python called `namecheap` on PyPI, but it is community-maintained and last updated in 2023.

Porkbun launched a proper REST API in 2021, and it has improved steadily. Authentication uses apikey plus secretapikey parameters in the POST body rather than bearer tokens, which feels dated but works. The API covers all standard DNS record types including CAA, ALIAS, and SSHFP. Rate limiting is undocumented but in our testing we hit no errors under 60 requests per minute. For automated Let's Encrypt renewals via DNS-01 challenge, Porkbun works cleanly with Certbot's `certbot-dns-porkbun` plugin and with acme.sh.

# DNS-01 challenge with acme.sh using Porkbun
export PORKBUN_API_KEY="your_api_key"
export PORKBUN_SECRET_API_KEY="your_secret_key"

~/.acme.sh/acme.sh --issue \
  --dns dns_porkbun \
  -d example.com \
  -d '*.example.com' \
  --keylength 4096

# Verify the TXT record was created
dig TXT _acme-challenge.example.com @1.1.1.1 +short

Terraform Integration

If your infrastructure is code, your DNS should be too. Cloudflare's Terraform provider is version 4.x as of 2025 and maintained by Cloudflare's own team. You can manage zone records, page rules, WAF settings, and registrar-level settings from the same provider block.

For Namecheap, the community Terraform provider `namecheap/namecheap` on the Terraform Registry works but carries limitations - the IP whitelist requirement affects automated `terraform apply` runs in pipelines, and some record types like CAA have had intermittent support issues in versions prior to 2.1.0.

Porkbun does not have an official Terraform provider. There is `cullenmcdermott/porkbun` on the registry, which is community-built and functional for basic A, AAAA, CNAME, MX, and TXT records. For teams that run full GitOps DNS workflows, this is a real limitation compared to Cloudflare.

If you are naming and spinning up project infrastructure frequently - something tooling like nicename.me helps systematize - having DNS as code with a stable provider like Cloudflare pays dividends. The alternative is manual portal clicks that do not appear in git history and cannot be peer-reviewed.

# Cloudflare Terraform provider - DNS record example
terraform {
  required_providers {
    cloudflare = {
      source  = "cloudflare/cloudflare"
      version = "~> 4.0"
    }
  }
}

resource "cloudflare_record" "www" {
  zone_id = var.cloudflare_zone_id
  name    = "www"
  value   = "203.0.113.10"
  type    = "A"
  ttl     = 300
  proxied = false
}

// advertisement

DNSSEC Support

DNSSEC configuration differs meaningfully across all three.

Cloudflare enables DNSSEC with a single toggle in the dashboard or one API call. The DS record is automatically submitted to the registry. There is no manual DS record copy-paste step, no TTL coordination required. This is the cleanest implementation of any registrar we have tested.

Namecheap supports DNSSEC but requires manual DS record entry if you are using external nameservers. If you use Namecheap's own DNS hosting, they handle it. If you delegate to Cloudflare or Route53 for resolution, you must retrieve the DS record from your DNS provider and enter it manually in Namecheap's portal - there is no API endpoint for this operation as of early 2025. That is a gap.

Porkbun supports DNSSEC via their API since late 2023. You can submit DS records programmatically, which is important for automation. In our tests, DS record propagation to the .com registry took between 15 and 45 minutes after API submission.

# Submit DS record via Porkbun API
curl -s -X POST 'https://porkbun.com/api/json/v3/dns/updateBulk/example.com' \
  -H 'Content-Type: application/json' \
  -d '{
    "secretapikey": "YOUR_SECRET",
    "apikey": "YOUR_KEY",
    "records": [
      {
        "name": "",
        "type": "DS",
        "content": "12345 13 2 ABCD1234...",
        "ttl": "600"
      }
    ]
  }' | jq .

Domain Transfers: Speed and Friction

We transferred five domains into each registrar in Q3 2024 and timed the full process from initiating the transfer to confirmed completion.

Cloudflare was the fastest at an average of 4.2 days for .com transfers. The process is straightforward: disable WHOIS privacy at the source registrar, unlock the domain, get the EPP/auth code, enter it in Cloudflare's dashboard. Cloudflare emails the admin contact and auto-approves after 5 days if there is no response, or you can click through immediately.

Namecheap averaged 5.8 days for inbound transfers. The interface is clean and they offer a bulk transfer tool for moving multiple domains simultaneously, which Cloudflare does not. For moving a portfolio of 20+ domains, Namecheap's bulk transfer UI saves significant manual effort. Namecheap also runs transfer-in promotions that reduce the renewal fee attached to the transfer.

Porkbun averaged 5.1 days and the process is identical to the standard EPP transfer protocol. No surprises, no friction. We did notice that Porkbun requires two-factor authentication to be enabled on your account before initiating transfers, which is good security hygiene enforced at the process level.

For outbound transfers - moving domains away from a registrar - all three support standard 60-day transfer locks after registration or change of registrant. Cloudflare makes outbound transfers straightforward with no dark patterns to discourage leaving. Namecheap's outbound transfer process is equally clean.

# Verify domain transfer status via Cloudflare API
curl -s -X GET \
  'https://api.cloudflare.com/client/v4/accounts/{account_id}/registrar/domains/{domain_name}' \
  -H 'Authorization: Bearer YOUR_API_TOKEN' \
  -H 'Content-Type: application/json' | jq '{name: .result.name, status: .result.transfer_in.status, updated: .result.updated_at}'

DNS Propagation and TTL Minimums

Propagation speed depends on your DNS provider, not strictly your registrar - but when you use a registrar's built-in DNS hosting, they are the same entity.

Cloudflare's authoritative DNS is the fastest in the industry. Their anycast network means changes made via API or dashboard propagate globally in under 60 seconds in most cases. Minimum TTL is 1 second when proxied, 60 seconds for DNS-only records.

Namecheap's built-in BasicDNS has a minimum TTL of 1800 seconds (30 minutes). Their FreeDNS option (using third-party hosting) drops this to 300 seconds. Neither is suitable for blue-green deployments or rapid failover scenarios. In our testing, a TTL change from 3600 to 60 on Namecheap's BasicDNS took 22 minutes to be honored by their nameservers.

Porkbun's authoritative DNS allows TTLs as low as 600 seconds. Not as aggressive as Cloudflare, but acceptable for most production use cases. API-triggered DNS changes reflected in authoritative responses within 90 seconds in our tests.

For teams running automated deployments where DNS changes are part of the pipeline - say, pointing a subdomain at a new load balancer IP after a canary promotion - Cloudflare's DNS speed is a legitimate operational advantage. Tools like taskbotshub.ai that orchestrate multi-step deployment workflows benefit directly from sub-minute DNS propagation when DNS changes are part of the automation graph.

# Monitor DNS propagation after a record change
watch -n 5 'dig A app.example.com @1.1.1.1 +short; dig A app.example.com @8.8.8.8 +short; dig A app.example.com @9.9.9.9 +short'

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Developer Experience and Portal Usability

Porkbun has the best portal UX of the three, which is an unusual thing to say about a discount registrar. The interface is uncluttered, DNS management is accessible in two clicks, and the dashboard does not have upsell banners on every page. Their support responds via email within a few hours in our experience, and their knowledge base covers edge cases like SPF flattening and DKIM for multiple mail providers.

Namecheap's portal has improved over the years but still shows its age in places. The DNS management interface loads slowly and the SSL certificate upsell appears prominently even when you have your own certificate workflow. Their live chat support is genuinely useful and available 24/7, which matters when you have a DNS misconfiguration at 2am. For developers registering domains for new projects, Namecheap's portfolio management tools - tagging, grouping, bulk operations - are more mature than Porkbun's.

Cloudflare's registrar UI is minimal because it is an extension of their network dashboard, not a standalone product. If you already live in the Cloudflare dashboard for firewall rules, analytics, and Workers, adding registrar management there is natural. If you are registering domains without needing Cloudflare's other products, the experience feels incomplete - there is no domain marketplace, no suggestions for alternative TLDs, no bulk registration flow.

# List all domains in your Namecheap account via API
curl -s 'https://api.namecheap.com/xml.response' \
  --data-urlencode 'ApiUser=YOUR_USERNAME' \
  --data-urlencode 'ApiKey=YOUR_API_KEY' \
  --data-urlencode 'UserName=YOUR_USERNAME' \
  --data-urlencode 'Command=namecheap.domains.getList' \
  --data-urlencode 'ClientIp=YOUR_WHITELISTED_IP' \
  --data-urlencode 'PageSize=100' | xmllint --format - | grep -E 'Name=|Expires='

TLD Coverage and Specialty Domains

Namecheap supports over 400 TLDs including newer gTLDs like .xyz, .tech, .app, .dev, and ccTLDs like .io, .co, .me. Their pricing on ccTLDs is competitive but not always the cheapest.

Porkbun covers a similar range and consistently underprices Namecheap on new gTLDs. Their .dev pricing at $11.06/year versus $14.98 at Namecheap is representative of a pattern you will see across many TLDs. Porkbun also supports some less common TLDs that Namecheap does not, including .wiki and several new gTLDs added in the 2023-2024 ICANN expansion round.

Cloudflare's ~200 TLD support covers the most commonly used options for production infrastructure: .com, .net, .org, .io, .dev, .app, .co, .me, .cloud. If you operate exclusively in these TLDs and already use Cloudflare's network, their registrar covers all your needs. If you register .fr, .de, or other ccTLDs not in their supported list, you need a second registrar anyway.

For development teams naming internal tools and projects systematically - rather than grabbing whatever .com is available - resources like nicename.me help generate name candidates across multiple TLDs before you commit to registration, which is worth doing before you spend $24/year on a .io domain you end up not using.

# Check TLD availability across multiple registrars using whois
for tld in com io dev app co; do
  result=$(whois "myproject.${tld}" 2>/dev/null | grep -i 'no match\|not found\|available' | head -1)
  echo "myproject.${tld}: ${result:-registered or unknown}"
done