oreilly.com
O'Reilly Media - Technology and Business Training
oreilly.com is registered with GoDaddy.com, LLC since May 27, 1997 (29.5 years). The registration expires on May 26, 2027. The site runs on React, VWO, Akamai and 7 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 67 more days.
- Domain age
- 29.5 yrs
- Technologies
- 10
- Email security
- D
- SSL days left
- 67
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | May 27, 1997 |
| Expires | May 26, 2027 |
| Updated | April 17, 2026 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | a1-225.akam.net, a13-64.akam.net, a16-65.akam.net, a20-66.akam.net, a3-67.akam.net, a4-64.akam.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 34.169.83.167 | 85 |
| MX | alt1.aspmx.l.google.com 5 | 300 |
| MX | alt2.aspmx.l.google.com 5 | 300 |
| MX | aspmx3.googlemail.com 10 | 300 |
| MX | aspmx2.googlemail.com 10 | 300 |
| MX | aspmx.l.google.com 1 | 300 |
| NS | a13-64.akam.net | 3600 |
| NS | a1-225.akam.net | 3600 |
| NS | a4-64.akam.net | 3600 |
| NS | a3-67.akam.net | 3600 |
| NS | a16-65.akam.net | 3600 |
| NS | a20-66.akam.net | 3600 |
| CAA | issue 0 amazon.com | 360 |
| CAA | issue 0 godaddy.com | 360 |
| CAA | issue 0 digicert.com | 360 |
| CAA | issue 0 letsencrypt.org | 360 |
| CAA | issue 0 pki.goog | 360 |
| CAA | iodef 0 mailto:[email protected] | 360 |
| TXT | MS=ms43057904 | 300 |
| TXT | BlueXPf24d34d4-6c8c-4419-b3be-53abc864b788 | 300 |
| TXT | stripe-verification=FA0A5DF1B861B5632D3B866D38C3327CB0C01D0591C3FAE956610D4BC68DEA64 | 300 |
| TXT | globalsign-domain-verification=aei6eSS-1p0PqmZ3x4jXFoJt_7l6MenGY6u2FV45qG | 300 |
| TXT | 1g9d3pyyw5xdhpty461591rx8qtp6y6z | 300 |
| TXT | oci-domain-verification=mwjZ7A40UhcYmctnsvlpDQ4zebV3j9jVCIAqGBSkx | 300 |
| TXT | calendly-site-verification=KRdabjWvHMSpj0d7HZ7WgAZXIGkbywfZWqJCGrIYd | 300 |
| TXT | zapier-domain-verification-challenge=6257ac03-13a2-49f0-bf05-cff1cac20573 | 300 |
| TXT | MS=ms79198677 | 300 |
| TXT | stripe-verification=f9c7baf61f54571ffe67b1c557dea5380c1afd51153b97ca71724438405f855b | 300 |
| TXT | atlassian-domain-verification=GJgQnpbhHf0SwculXnJahDb8IZbK2ZXhc5tVW2ZaEx1rCwyJAN6Mq3JwtfTn5X5s | 300 |
| TXT | logmein-verification-code=35fc191f-9043-4216-8bf4-88a05c9e8768 | 300 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-5P4V6ZOther sites using the same IDs: onlamp.com, ora.com, oreillynet.com
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR2, Let's Encrypt |
| Expires | January 16, 2027 |
| Days remaining | 67 |
| Protocol | TLSv1.3 |
| Names | anz.oreilly.com, aportal.oreilly.com, archive.oreilly.com, careers.oreilly.com, community.oreilly.com, foocamp.oreilly.com, forums.oreilly.com, fyi.oreilly.com, java.oreilly.com, jobs.oreilly.com, library.oreilly.com, mandrake.oreilly.com |
Email security
- warnDMARC applies its policy to only 20% of failing mail.
- warnSubdomains use a weaker policy (sp=none) than the main domain (p=quarantine).
- warnDKIM key found (selector: google, s1, s2, mandrill) but it is only 1024 bits; 2048 is recommended.
- 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 rejected (hard fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
Homepage metadata
| Title | O'Reilly Media - Technology and Business Training |
|---|---|
| Description | Build the skills your teams need. Give them the O'Reilly learning platform and equip them with the resources that drive business outcomes. |
| Language | en |
| Canonical | https://www.oreilly.com/ |
| Structured data | Corporation, WebPage, WebSite |
| Indexable | Yes |
| Word count | 1294 |
About oreilly.com
Who is the registrar of oreilly.com?
oreilly.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does oreilly.com expire?
The current registration of oreilly.com expires on May 26, 2027. It was first registered on May 27, 1997.
What technology does oreilly.com use?
We detected 10 technologies on oreilly.com, including VWO, Akamai, React, jQuery, Akamai Bot Manager, Content Security Policy.
Does oreilly.com protect its email with SPF and DMARC?
oreilly.com scores 61/100 (grade D) for email security. DMARC applies its policy to only 20% of failing mail. Subdomains use a weaker policy (sp=none) than the main domain (p=quarantine).
What are the name servers of oreilly.com?
oreilly.com uses a13-64.akam.net, a1-225.akam.net, a4-64.akam.net, a3-67.akam.net, a16-65.akam.net, a20-66.akam.net.