Last Updated: May 08, 2024
libretexts.org has 3 NS records, 4 A records, 0 AAAA records, 5 MX records, and 5 TXT records. Name servers for libretexts.org are ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com. A records for libretexts.org are 185.199.108.153, 185.199.111.153, 185.199.109.153, 185.199.110.153. MX records that process @libretexts.org email are aspmx.l.google.com, alt3.aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com. We have observed libretexts.org to have 105 subdomains. Technology that may be in use at libretexts.org includes google. The domain's primary website is hosted on a cloudflare web server at 104.21.96.146 in United States. The website's description is: "libretexts is an ecosystem of connected tools that empower educators to create open educational resources at scale." As of May 08, 2024, libretexts.org does not have any threat intelligence reports of concern.
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185.199.108.153
185.199.111.153
185.199.109.153
185.199.110.153
No DNS AAAA records
aspmx.l.google.com
alt3.aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt4.aspmx.l.google.com
ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com
libretexts.org. 3600 IN TXT "google-site-verification=WJj7yRntxOUiLoMDLmw2GuIKx6gKRGvLqjoVp_aLUQ0"
libretexts.org. 3600 IN TXT "v=spf1 include:_spf.google.com include:mailgun.org include:spf.mailjet.com ~all"
libretexts.org. 3600 IN TXT "google-site-verification=zIAad45IZShT-a7Q2GnGn7XjbofS1NobaXCuldPdF58"
libretexts.org. 3600 IN TXT "google-site-verification=ej-DagC8sD_MaouJikcyiz-sulM4oKdtg95K_XZJLjc"
libretexts.org. 3600 IN TXT "MS=24EEDA32A1B64093067F80942348F46B7C53AB15"
libretexts.org has 105 subdomains in our inventory.
cloudflare
104.21.96.146
United States
og:locale: en_us
og:type: website
og:title: innovative oer platform - libretexts
og:description: libretexts is an ecosystem of connected tools that empower educators to create open educational resources at scale.
og:url: https://libretexts.org/
og:site_name: libretexts
article:publisher: https://www.facebook.com/libretexts/
article:modified_time: 2024-02-11t17:00:22+00:00
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1710457765, "signature_algorithm": "sha384, ecdsa", "extensions": {"subjectKeyIdentifier": "72:4F:DE:4D:27:BC:BD:5C:5D:82:BC:82:DC:55:97:9E:3C:F8:F0:43", "authorityKeyIdentifier": "keyid:5A:F3:ED:2B:FC:36:C2:37:79:B9:52:30:EA:54:6F:CF:55:CB:2E:AC\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:libretexts.org, DNS:ethans3test.libretexts.org", "keyUsage": "Digital Signature", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://e1.i.lencr.org/\nOCSP - URI:http://e1.o.lencr.org\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "DA:83:2E:6D:5B:B4:8A:1B:71:17:17:85:E5:94:30:66:53:97:35:CD", "all_domains": ["ethans3test.libretexts.org", "libretexts.org"], "serial_number": "4DE335C834529F9C32288ACC3CA1EBAA30D", "subject": {"C": null, "CN": "libretexts.org", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=libretexts.org"}, "not_before": 1702681766, "issuer": {"C": "US", "CN": "E1", "L": null, "O": "Let's Encrypt", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=E1/O=Let's Encrypt"}}, "cert_link": "https://oak.ct.letsencrypt.org/2024h1/ct/v1/get-entries?start=313004881&end=313004881", "source": {"url": "https://oak.ct.letsencrypt.org/2024h1/", "name": "Let's Encrypt 'Oak2024H1' log"}, "update_type": "PrecertLogEntry", "seen": 1702685378.627964, "cert_index": 313004881}}