Domain Due Diligence
Report for Cuckoo.co
Why we think so
Cuckoo.co is a UK-based broadband provider offering full fibre internet with a focus on customer service and competitive pricing. It serves about 107,000 monthly visitors predominantly from the UK. The site uses reputable technologies such as CloudFlare and Amazon CloudFront for content delivery, and employs recognized platforms like WordPress. WHOIS and DNS records show valid SSL certification and standard domain setup. Cuckoo maintains active, verified contact emails and phone numbers, with a physical location in Exeter, UK. User reviews show a mixed reputation: some praise their speed and support, while others report reliability issues and policy complaints. No evidence suggests scam activity or phishing. The domain is not blacklisted for crypto scams or flagged by Google Safe Browsing. There are no major lawsuits involving the UK broadband brand, though multiple legal disputes are noted related to a separate company named Cuckoo in Korea. Overall, cuckoo.co appears legitimate but prospective customers should weigh mixed user feedback and current contract terms before subscribing.
Risk Insights
Strong web security and infrastructure 🛡️
Mixed customer feedback on reliability
Contradictory Signals
Customer service is generally praised, but technical reliability and pricing policies cause dissatisfaction for some users.
Signal A: Strong positive customer service reviews
Signal B: Numerous complaints about outages and pricing
Category Scores
Red Flags & Warnings
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Mixed customer reviews with several complaints about service reliability and pricing changes.
🔎 Detailed Checks & Analysis
Domain technical setup and security
Domain technical setup and security
"SSL valid from Dec 2025 to March 2026. DNS includes Cloudflare NS and SPF TXT records, indicating proper email validation and content delivery network usage."
Reason: cuckoo.co uses valid SSL issued by R13, with proper DNS records indicating secure and standard domain configuration.
Website traffic and engagement
Website traffic and engagement
"Global rank around #353,217, 2.47 pages per visit, average visit duration 62.56 seconds, bounce rate 52.7%. Top traffic from UK (~85%)."
Reason: The site receives over 100,000 monthly visits with healthy engagement metrics and primarily UK traffic.
Contact details and social media presence
Contact details and social media presence
"Emails cover customer care, press, partnerships; phone numbers include UK landlines. Active Twitter, Facebook, Instagram, LinkedIn present."
Reason: Multiple verified contact emails and phone numbers are published on the website and social media profiles exist with consistent branding.
Blacklist and phishing status
Blacklist and phishing status
"No matched threats or blacklists associated with cuckoo.co found."
Reason: No reports of blacklisting or phishing from Google Safe Browsing or crypto scam sources.
Brand and trademark verification
Brand and trademark verification
"No active trademark conflicts affecting cuckoo.co broadband brand. Most trademarks owned by separate companies in other sectors and locations."
Reason: Trademark search shows 'Cuckoo' trademarks with no conflict to this domain, but most marks are unrelated to the broadband service.
News and reputation screening
News and reputation screening
"News includes partnerships and product launches unrelated to broadband service. No evident negative press or scam accusations for cuckoo.co broadband."
Reason: News mentions are mostly about unrelated Cuckoo Holdings or positive business updates; no scam or fraud news related to cuckoo.co UK broadband.
User and expert review analysis
User and expert review analysis
"Independent reviews praise customer service but highlight service reliability and contract policy complaints."
Reason: User reviews are mixed with high ratings on customer support but some complaints on outages and pricing changes.
Your Next Steps
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1Review user feedback specific to your location and service type before subscribing to cuckoo.co broadband.
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2Check the current contract terms for pricing and network availability to avoid surprises regarding price changes or network switches.
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3Use official contact emails and phone numbers listed on cuckoo.co for inquiries to verify authenticity if contacted by third parties.
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4Monitor recent news or updates related to cuckoo.co to stay informed about any service changes or reputational issues.
Evidence & Citations
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Broadband.co.uk Cuckoo Reviews
Broadband customer satisfaction ratings and complaints.
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ISPreview.co.uk Cuckoo ISP Review
User experiences with Cuckoo broadband, service reliability and support.
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Scamadviser Information on cuckoo.com.my
Example reputation check for similar brand domain.
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Cuckoo.co Legal and Complaints Policies
Published complaint handling procedures for cuckoo.co UK broadband business.
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Google Places Listing for Cuckoo Fibre
Physical location with public ratings and contact details in Exeter, UK.
🕵🏻 Keep investigating
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