666fg.org was registered with Dynadot Inc on 30 Sept 2026. Its SSL certificate from Let's Encrypt is valid until 29 Dec 2026, and the site supports HTTP/3.
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.
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.
175 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 666fq.org | Look-alike characters | 3 Oct 2026 | Checking… | Report → |
| 666gf.org | Typo | 30 Sept 2026 | Checking… | Report → |
| 666fq.top | Look-alike characters | 18 Oct 2026 | Checking… | Report → |
| 666fv.org | Typo | 7 Oct 2026 | Checking… | Report → |
| 666ft.org | Typo | 6 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 666fg.org’s name taken on other extensions?
Every IP address 666fg.org resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| 666fg.org | 104.21.5.2 | 300 |
| 666fg.org | 172.67.132.174 | 300 |
| Host | IPv6 address | TTL |
|---|---|---|
| 666fg.org | 2606:4700:3033::6815:502 | 300 |
| 666fg.org | 2606:4700:3034::ac43:84ae | 300 |
| Host | Mail server | TTL |
|---|---|---|
| 666fg.org | 10 mail.coreses.net | 300 |
| Host | Name server | TTL |
|---|---|---|
| 666fg.org | betty.ns.cloudflare.com | 86400 |
| 666fg.org | mitch.ns.cloudflare.com | 86400 |
| Host | Start of authority | TTL |
|---|---|---|
| 666fg.org | betty.ns.cloudflare.com dns.cloudflare.com 2418690222 10000 2400 604800 1800 | 1800 |
Other domains served from 172.64.80.1. Normal for shared hosting and CDNs.
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
666fg.org has no community safety rating yet. Its SSL certificate is valid until 29 Dec 2026. See Security →
666fg.org is registered through Dynadot Inc. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expires on 30 Sept 2027 — in 10 months. See Overview →
666fg.org was registered on 30 Sept 2026, making it 1 month old. See Overview →
666fg.org is served from 2 IP addresses, mainly on AS13335. See Hosting →
Raw registry data for 666fg.org. May be redacted by privacy services.
Domain Name: 666fg.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.dynadot.com Registrar URL: http://www.dynadot.com Updated Date: 2026-10-05T14:29:35Z Creation Date: 2026-09-30T14:29:04Z Registry Expiry Date: 2027-09-30T14:29:04Z Registrar: Dynadot Inc Registrar IANA ID: 472 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.6502620100 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: betty.ns.cloudflare.com Name Server: mitch.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-11-06T19:33:24Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
The first response from http://www.666fg.org, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 666fg.org. Data is collected independently from public sources and some figures are estimates, provided for information only.
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 6 Nov 2026.