linux.com
Linux.com - News For Open Source Professionals
linux.com is registered with 1API GmbH since June 2, 1994 (32.4 years). The registration expires on June 1, 2027. The site runs on WordPress, webpack, Varnish and 11 other technologies. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 76 more days.
- Domain age
- 32.4 yrs
- Technologies
- 14
- Email security
- F
- SSL days left
- 76
Registration
| Registrar | 1API GmbH |
|---|---|
| IANA ID | 1387 |
| Registered | June 2, 1994 |
| Expires | June 1, 2027 |
| Updated | May 27, 2026 |
| Status | client transfer prohibited |
| Name servers | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 23.185.0.3 | 300 |
| MX | mx1.forwardemail.net 10 | 600 |
| MX | mx2.forwardemail.net 10 | 600 |
| NS | ns1.dnsimple-edge.com | 3600 |
| NS | ns2.dnsimple-edge.net | 3600 |
| NS | ns3.dnsimple-edge.io | 3600 |
| NS | ns4.dnsimple-edge.org | 3600 |
| TXT | 8112310.spf10.hubspotemail.net | 60 |
| TXT | v=spf1 ip4:198.145.29.98 include:_spf.google.com include:amazonses.com include:mailgun.org include:spf.forwardemail.net include:spf.messagingengine.com ~all | 60 |
| TXT | globalsign-domain-verification=GAw3QxpoQCUd6MEBcIrvwmn1548c2kZ_M8jDU57Ho3 | 300 |
| TXT | google-site-verification=AqV3SU_MRUY0GYnNYAKi_6pa0S1WU7hfq5SapcMUycI | 300 |
| TXT | google-site-verification=SDW6U9788xC80xinO4aDxrgD4bkaCjLozXPv4R7oMbk | 300 |
| TXT | google-site-verification=oGlHyAcoij5H-f9oD_WyPZLySBNASgAGQxkmbrKFblo | 300 |
| TXT | forward-email-site-verification=JV5pfF4sKV | 3600 |
| AAAA | 2620:12a:8000::3 | 300 |
| AAAA | 2620:12a:8001::3 | 300 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-NXGNZWSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | January 25, 2027 |
| Days remaining | 76 |
| Protocol | TLSv1.3 |
| Names | linux.com, www.linux.com |
Email security
- badSPF needs about 13 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnOnly revoked (empty) DKIM keys were found at the common selectors.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good2 MX record(s) found. Mail is handled by Forward Email.
Homepage metadata
| Title | Linux.com - News For Open Source Professionals |
|---|---|
| Description | Linux.com is the go-to resource for open source professionals to learn about the latest in Linux and open source technology, careers, best practices, and industry trends. Get news, information, and tutorials to help advance your next project or career – or just to simply stay informed. |
| Language | en-US |
| Canonical | https://www.linux.com/ |
| Structured data | WebSite, WebPage |
| Indexable | Yes |
| Word count | 175 |
About linux.com
Who is the registrar of linux.com?
linux.com is registered with 1API GmbH (IANA ID 1387).
When does linux.com expire?
The current registration of linux.com expires on June 1, 2027. It was first registered on June 2, 1994.
What technology does linux.com use?
We detected 14 technologies on linux.com, including webpack, Varnish, Fastly, WordPress, Pantheon, jQuery.
Does linux.com protect its email with SPF and DMARC?
linux.com scores 38/100 (grade F) for email security. SPF needs about 13 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of linux.com?
linux.com uses ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org.