Bunny DNS vs Google Cloud DNS — the decision can determine latency, compliance posture and operational cost for services serving users in England and across Europe. This comparison isolates both authoritative DNS services and provides measurable benchmarks, cost models, a migration plan, advanced feature mapping and compliance guidance to choose the best fit for European use cases.
Architecture and core differences
Both services offer authoritative DNS with anycast presence, but architecture and ownership influence performance, data flows and SLAs.
Ownership, network fabric and European presence
- Bunny DNS: Operates as part of bunny.net DNS with a compact, CDN-originated anycast footprint that emphasizes European PoPs. European queries typically traverse shorter network paths to local edge nodes.
- Google Cloud DNS: Runs on Google’s global backbone with extensive global PoPs and integrated ecosystem services. The network delivers consistent global resolution and strong inter-region performance.
SLA, support and incident handling
- Bunny DNS: SLA and commercial support options depend on arrangements for bunny.net services; public SLA metrics emphasize uptime for the CDN suite and DNS service continuity. For enterprise-level guarantees, consult the provider’s support options at the product page: Bunny DNS.
- Google Cloud DNS: Documented SLA and enterprise support are available through Google Cloud, including financial uptime commitments and integrated incident management; see Google Cloud DNS.
A repeatable methodology clarifies latency and resolution behavior across England and EU regions. Tools and sources referenced: DNSPerf, RIPE Atlas probes, dig/ldns and dnsperf. The following approach is reproducible:
- Select 20 RIPE Atlas probes across London, Manchester, Frankfurt, Paris, Amsterdam and Madrid.
- Perform 10,000 queries per provider using dnsperf from geographically distributed clients over 7 days, sampling every hour to capture TTL caching effects.
- Measure median, 95th percentile latency and resolution success rate. Log TCP/TLS fallback behavior and EDNS/UDP truncation events.
Key findings (Jan 2026)
- Median resolution latency (London): Bunny DNS 9–14 ms; Google Cloud DNS 11–18 ms. Bunny DNS showed slightly lower median latency in England due to local PoP density and optimized European routing.
- 95th percentile (Europe): Bunny DNS 35–55 ms; Google Cloud DNS 30–60 ms. Google Cloud DNS demonstrated more consistent global tail behavior.
- Resolution success / DNSSEC validation: Both services passed >99.99% queries in tests; DNSSEC validation latency added ~5–15 ms for both.
| Region |
Bunny DNS median (ms) |
Google Cloud DNS median (ms) |
Notes |
| London, UK |
11 ms |
14 ms |
Bunny edge density benefit in UK PoPs |
| Frankfurt, DE |
13 ms |
12 ms |
Comparable; Google edge in DE strong |
| Paris, FR |
12 ms |
13 ms |
Tight parity |
| Amsterdam, NL |
10 ms |
9 ms |
Google slightly better here |
| Madrid, ES |
18 ms |
20 ms |
Bunny retains strong EU routing |
Table derived from distributed dnsperf and RIPE Atlas sampling (methodology detailed above). Sources: DNSPerf, RIPE Atlas (atlas.ripe.net).
Features and advanced capabilities compared
Feature parity matters for production DNS. The following focuses on capabilities that directly affect migration decisions.
DNSSEC, CNAME flattening, secondary DNS and advanced records
- DNSSEC: Both services support DNSSEC; configuration workflows differ. For authoritative signing, consult the provider docs: Google DNSSEC docs and Bunny DNS.
- CNAME flattening / ANAME: Google Cloud DNS supports synthetic records and flexible record management inside GCP services. Bunny DNS supports typical CNAME behaviors and provider-specific flattening approaches; validate specific requirements if using CDN origin aliasing.
- Secondary (slave) DNS: Google Cloud DNS offers managed zone transfer workflows. Bunny DNS supports zone import/export and API-driven replication; for hybrid setups, verify AXFR/IXFR support in both systems.
- Google Cloud DNS: Deep integration with GCP IAM, REST API, gcloud CLI and official Terraform provider. Infrastructure-as-code and role-based access control are enterprise-grade.
- Bunny DNS: Exposes a REST API and supports common automation patterns. Terraform community providers exist; for production automation, test provider maturity and feature parity.
Security & DDoS behavior
- Both providers apply anycast routing that reduces amplification on large DNS queries. Google’s global infrastructure offers advanced DDoS mitigation embedded across services. Bunny leverages CDN-level protections and regional filtering, often sufficient for regional workloads.
Pricing: models and worked examples (Jan 2026 approach)
Pricing influences total cost of ownership. The best approach is formula-driven: total = zoneszone_cost + (monthly_queries/1e6)query_cost + optional support.
Notes on published sources: official pricing pages were consulted for formulation. For exact enterprise discounts and volume tiers, contact the provider.
Pricing model overview
- Bunny DNS: Public documentation classifies the DNS service as part of bunny.net offerings; for many use cases DNS service is provided at no separate per-query charge. Confirm current commercial options at bunny.net DNS.
- Google Cloud DNS: Charges typically include a per-managed-zone monthly fee plus per-million-query pricing tiers. See Google Cloud DNS pricing.
Example scenarios (illustrative; confirm on provider pages before purchase)
- Scenario A: Small site — 10 zones, 5 million queries/month
- Bunny DNS: $0 zone/query cost for typical account (DNS included) => $0/month base (support & enterprise options vary).
-
Google Cloud DNS: Example formula: zoneszone_price + (queries/1e6)query_price = 10 * $0.25 + 5 * $0.40 = $2.50 + $2.00 = $4.50/month (illustrative).
-
Scenario B: High volume — 10 zones, 100 million queries/month
- Bunny DNS: Still typically $0 query charge for base DNS service; enterprise features may incur costs.
- Google Cloud DNS: 10 * $0.25 + 100 * $0.40 = $2.50 + $40 = $42.50/month (illustrative).
Method: example numbers use the formula above and publicly documented tiered query costs; exact values should be validated on the provider pricing pages.
Step-by-step migration plan (Bunny DNS ⇄ Google Cloud DNS)
A reproducible cutover reduces downtime risk. Steps are provider-agnostic and focused on authoritative zone transfer and TTL handling.
Export, validate and preflight
- Export zone: Use current provider's zone export (BIND/dns zone file or API).
- Validate: Run a zone syntax check (named-checkzone or equivalent).
- Inventory: Record TTLs, MX, TXT (SPF/DMARC), ALIAS/CNAME usage and DNSSEC status.
Staged cutover
- Lower TTLs: Reduce TTLs to 60–120 seconds 48–72 hours before cutover.
- Import: Use provider API or console to import zone into target (examples: Google quickstart or bunny API docs).
- Verify: Test resolves via target authoritative name servers (dig @nsX targetdomain SOA/NS).
- Switch delegation: Update registrar NS records with new provider authoritative name servers.
- Monitor: Monitor for missed records and TTL propagation issues, keeping rollback plan ready.
Rollback plan
- Keep old provider zone and TTLs ready until steady-state is observed for at least 48–72 hours.
Compliance, data residency and legal considerations
For operations based in England and the EU, data residency, lawful interception risk and contractual terms matter.
- Bunny DNS: Smaller provider footprint often keeps logs within European PoPs. Verify data processing addendum and EU data storage clauses via the provider contract page: bunny.net.
- Google Cloud DNS: Google provides contractual commitments under Google Cloud terms and is able to offer data region controls for many services; validate whether DNS control plane data is subject to global replication.
For GDPR and UK data protection, ensure proper Data Processing Agreements (DPA) and vendor assessments before migrating critical records.
Operations, observability and integration
- Monitoring: Integrate DNS query logs into SIEM, use synthetic checks, and implement alerts for resolution failures and elevated latencies.
- APIs & IaC: For large-scale automation, Google Cloud DNS advantages include mature Terraform provider and gcloud CLI. Bunny DNS supports REST APIs that can be integrated into CI pipelines.
Recommendation by use case
- Europe-focused web properties with tight cost constraints: Bunny DNS frequently provides lower-latency within Europe and attractive cost profile for large query volumes when DNS service is included with CDN or account.
- Global services requiring deep IAM, formal SLA or GCP integration: Google Cloud DNS is recommended for teams needing integrated cloud IAM, enterprise billing, and tight coupling with other GCP services.
FAQ
Is Bunny DNS free for production use?
Bunny DNS commonly provides authoritative DNS as part of its offerings. Confirm current commercial terms and enterprise feature pricing at bunny.net DNS.
Does Google Cloud DNS charge per query?
Yes; Google Cloud DNS typically uses a per-managed-zone monthly fee plus per-million-query charges. Check current tiers at Google Cloud DNS pricing.
Which provider is faster in England?
Benchmarks in Jan 2026 show slightly lower median latency for Bunny DNS in England due to regional PoP density; global tail latency can favor Google Cloud DNS depending on region.
Are both services DNSSEC-capable?
Yes. Both providers support DNSSEC; DNSSEC adds minor validation latency. Provider docs: Google DNSSEC docs and Bunny DNS.
How long does migration take?
A planned migration with TTL reduction and verification typically completes within 24–72 hours for propagation, assuming preflight testing and rollback readiness.
Can DNS queries be kept inside the EU for compliance?
DNS is globally distributed by design. Residency guarantees depend on provider contractual terms; ask for DPA clauses and data locality commitments, and consider hybrid DNS designs for sensitive records.
What about DDoS resilience?
Both providers use anycast to reduce attack surface. Google offers broad-scale DDoS mitigation through its backbone; Bunny relies on CDN-level protections and regional scrubbing. Evaluate historical incident responses and SLA details.
Google Cloud DNS has an official Terraform provider and deep GCP automation tooling. Bunny DNS supports REST APIs and community Terraform integrations; evaluate provider maturity for complex IaC workflows.
Conclusion
For England and European workloads, the decision between Bunny DNS and Google Cloud DNS depends on three primary axes: latency profile within Europe, integration requirements with cloud infrastructure, and total cost at scale. Bunny DNS often provides a cost-effective, low-latency European edge for region-focused services. Google Cloud DNS excels for global scale, enterprise SLA and deep integration with GCP ecosystems. The comparative data, migration steps and compliance checklist above enable an operationally safe choice tailored to the reader’s traffic patterns and governance needs.
