cow.observer was registered with Cloudflare on 1 Oct 2026. Its SSL certificate from Google Trust Services is valid until 30 Dec 2026, and the site supports HTTP/3.
On-page basics for the homepage.
Networks cache previews — changes can take time to show.
What security vendors and the WOT community say about this domain.
0 of 5 protections set up
No SPF record: any server can send mail that claims to come from this domain.
—No key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—No DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—Forces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
0 of 6 recommended headers
The page is served over plain HTTP, so HTTPS can’t be enforced.
Limits where scripts can load from — the main defence against XSS.
Stops the site being framed for clickjacking.
Prevents browsers guessing file types.
Which AI crawlers this site allows, and whether it publishes an llms.txt.
From robots.txt. “Partly blocked”: kept out of some pages, not the homepage. Not every crawler follows it. llms.txt is an optional guide some sites publish for AI assistants — it is not a ranking factor.
Pages and files that show who runs the site and how it handles data.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
613 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| covv.co.uk | Look-alike characters | 8 Sept 2026 | RedirectsRedirects to covrevedova.co.uk | Report → |
| c0w.rest | Look-alike characters | 5 Sept 2026 | Active website | Report → |
| covv.online | Look-alike characters | 31 Aug 2026 | Active website | Report → |
| cow.top | Other extension | 5 Nov 2026 | Checking… | Report → |
| cow.capital | Other extension | 4 Nov 2026 | Parked | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is cow.observer’s name taken on other extensions?
Every IP address cow.observer resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| cow.observer | 104.21.45.16 | 300 |
| cow.observer | 172.67.207.202 | 300 |
| Host | IPv6 address | TTL |
|---|---|---|
| cow.observer | 2606:4700:3033::ac43:cfca | 300 |
| cow.observer | 2606:4700:3034::6815:2d10 | 300 |
| Host | Name server | TTL |
|---|---|---|
| cow.observer | gemma.ns.cloudflare.com | 86400 |
| cow.observer | jason.ns.cloudflare.com | 86400 |
| Host | Start of authority | TTL |
|---|---|---|
| cow.observer | gemma.ns.cloudflare.com dns.cloudflare.com 2416381343 10000 2400 604800 1800 | 1800 |
Other domains served from 172.64.80.1. Normal for shared hosting and CDNs.
No reviews yet. Used cow.observer? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
cow.observer has no community safety rating yet. Its SSL certificate is valid until 30 Dec 2026. See Security →
cow.observer is registered through Cloudflare. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expires on 1 Oct 2027 — in 10 months. See Overview →
cow.observer was registered on 1 Oct 2026, making it 1 month old. See Overview →
cow.observer is served from 2 IP addresses, mainly on AS13335. See Hosting →
Raw registry data for cow.observer. May be redacted by privacy services.
Domain Name: cow.observer Registry Domain ID: DO_05cd851743d9ec97845e7026ce7a0f4e-INAMING Registrar WHOIS Server: whois.cloudflare.com Registrar URL: http://www.cloudflare.com Updated Date: 2026-10-06T04:55:38.986Z Creation Date: 2026-10-01T04:55:20.303Z Registry Expiry Date: 2027-10-01T04:55:20.303Z Registrar: Cloudflare Registrar IANA ID: 1910 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.5125678639 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: jason.ns.cloudflare.com Name Server: gemma.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf >>> Last update of WHOIS database: 2026-11-07T12:31:12.915Z <<< For more information on domain status codes, please visit https://icann.org/epp The WHOIS information provided in this page has been redacted in compliance with ICANN's Temporary Specification for gTLD Registration Data. The data in this record is provided by Tucows Registry for informational purposes only, and it does not guarantee its accuracy. Tucows Registry is authoritative for whois information in top-level domains it operates under contract with the Internet Corporation for Assigned Names and Numbers. Whois information from other top-level domains is provided by a third-party under license to Tucows Registry. This service is intended only for query-based access. By using this service, you agree that you will use any data presented only for lawful purposes and that, under no circumstances will you use (a) data acquired for the purpose of allowing, enabling, or otherwise supporting the transmission by e-mail, telephone, facsimile or other communications mechanism of mass unsolicited, commercial advertising or solicitations to entities other than your existing customers; or (b) this service to enable high volume, automated, electronic processes that send queries or data to the systems of any Registrar or any Registry except as reasonably necessary to register domain names or modify existing domain name registrations. Tucows Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. All rights reserved.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with cow.observer. Data is collected independently from public sources and some figures are estimates, provided for information only.
Controls how much of the URL is shared with other sites.
Restricts camera, microphone and other browser features.
From the homepage's response, http://cow.observer/
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 7 Nov 2026.