libsyn.com was registered with whois.verisign-grs.com on 25 Oct 2004 and is hosted on AS13335 CloudFlare Inc. in United States of America. Its SSL certificate from Sectigo Limited expired on 14 Jul 2024, and the site does not support HTTP/3. WOT's community rates its safety good (75/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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Is libsyn.com’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| United States | 65.5% | 2,747,543 | 35.8% | 64.2% |
| India | 4% | 167,602 | 18.4% | 81.6% |
| Portugal | 3.7% | 155,384 | 1.9% | 98.1% |
| Germany | 3.5% | 148,434 | 27% | 73% |
| United Kingdom | 3% | 126,305 | 56.4% | 43.6% |
3 technologies detected across 3 categories.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address libsyn.com resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| libsyn.com | 104.22.12.243 | 0 |
| libsyn.com | 104.22.13.243 | 0 |
| libsyn.com | 172.67.43.251 | 0 |
| Host | IPv6 address | TTL |
|---|---|---|
| libsyn.com | 2606:4700:10::6816:cf3 | 0 |
| libsyn.com | 2606:4700:10::6816:df3 | 0 |
| libsyn.com | 2606:4700:10::ac43:2bfb | 0 |
| Host | Mail server | TTL |
|---|---|---|
| libsyn.com | 1 aspmx.l.google.com | 0 |
| libsyn.com | 5 alt1.aspmx.l.google.com | 0 |
| libsyn.com | 5 alt2.aspmx.l.google.com | 0 |
| libsyn.com | 10 alt3.aspmx.l.google.com | 0 |
| libsyn.com | 10 alt4.aspmx.l.google.com | 0 |
| Host | Name server | TTL |
|---|---|---|
| libsyn.com | ns1.libsyn.com | 0 |
| libsyn.com | ns2.libsyn.com | 0 |
| libsyn.com | ns3.libsyn.com | 0 |
| libsyn.com | ns4.libsyn.com | 0 |
| libsyn.com | ns5.dnsmadeeasy.com | 0 |
| libsyn.com | ns6.dnsmadeeasy.com | 0 |
| libsyn.com | ns7.dnsmadeeasy.com | 0 |
| Host | Text | TTL |
|---|---|---|
| libsyn.com | "ALIAS for libsyn.com.cdn.cloudflare.net" | 0 |
| libsyn.com | "facebook-domain-verification=dm6rkx5emuyrvngpg41ahpzogw60qh" | 0 |
| libsyn.com | "google-site-verification=R4h1bR-p5OEN7LG-zs5R3ep67j8MLDyZYG9kJK3y5Po" | 0 |
| libsyn.com | "google-site-verification=UAz7lsiSQcgock9lGoa3JVOd-6khpiAZKQNnKy5_HBE" | 0 |
| libsyn.com | "s38ll2viooat9frluk366iqmmb" | 0 |
| libsyn.com | "v=spf1 a mx include:spf.mtasv.net include:spf.braintreegateway.com include:mail.zendesk.com ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:74.125.148.0/22 include:_spf.google.com include:_spf.centercode.com -all" | 0 |
| Host | Start of authority | TTL |
|---|---|---|
| libsyn.com | axfr.dnsimple.com admin.dnsimple.com 1582124321 86400 7200 604800 300 | 0 |
Other domains served from 104.22.13.243. 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.
WOT's community rates libsyn.com good for safety (75/100). Its SSL certificate expired on 14 Jul 2024. See Security →
libsyn.com is registered through whois.verisign-grs.com. See WHOIS →
The registration expired on 14 Oct 2025. See Overview →
libsyn.com was registered on 25 Oct 2004, making it 21 years old. See Overview →
libsyn.com is served from 3 IP addresses, mainly on AS13335 CloudFlare Inc. in United States of America. See Hosting →
We detected 3 technologies, including Google Analytics, WordPress and jQuery. See Built with →
Raw registry data for libsyn.com. May be redacted by privacy services.
{"objectClassName":"domain","handle":"133657059_DOMAIN_COM-VRSN","ldhName":"LIBSYN.COM","links":[{"value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/LIBSYN.COM","rel":"self","href":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/LIBSYN.COM","type":"application\/rdap+json"},{"value":"https:\/\/opensrs.rdap.tucows.com\/domain\/LIBSYN.COM","rel":"related","href":"https:\/\/opensrs.rdap.tucows.com\/domain\/LIBSYN.COM","type":"application\/rdap+json"}],"status":["client transfer prohibited","client update prohibited"],"entities":[{"objectClassName":"entity","handle":"69","roles":["registrar"],"publicIds":[{"type":"IANA Registrar ID","identifier":"69"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Tucows Domains Inc."]]],"entities":[{"objectClassName":"entity","roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.4165350123"],["email",{},"text","[email protected]"]]]}]}],"events":[{"eventAction":"registration","eventDate":"2004-10-25T22:41:17Z"},{"eventAction":"expiration","eventDate":"2025-10-14T19:51:33Z"},{"eventAction":"last changed","eventDate":"2021-03-02T16:01:41Z"},{"eventAction":"last update of RDAP database","eventDate":"2023-10-24T15:12:00Z"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"objectClassName":"nameserver","ldhName":"NS1.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS2.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS3.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS4.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS5.DNSMADEEASY.COM"},{"objectClassName":"nameserver","ldhName":"NS5.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS6.DNSMADEEASY.COM"},{"objectClassName":"nameserver","ldhName":"NS6.LIBSYN.COM"},{"objectClassName":"nameserver","ldhName":"NS7.DNSMADEEASY.COM"}],"rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"],"notices":[{"title":"Terms of Use","description":["Service subject to Terms of Use."],"links":[{"href":"https:\/\/www.verisign.com\/domain-names\/registration-data-access-protocol\/terms-service\/index.xhtml","type":"text\/html"}]},{"title":"Status Codes","description":["For more information on domain status codes, please visit https:\/\/icann.org\/epp"],"links":[{"href":"https:\/\/icann.org\/epp","type":"text\/html"}]},{"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https:\/\/icann.org\/wicf"],"links":[{"href":"https:\/\/icann.org\/wicf","type":"text\/html"}]}]}The first response from http://www.libsyn.com, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with libsyn.com. 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.
When the site first appeared, and what has changed since.
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Found in public certificate transparency logs.
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