cl0q

crossref.org

Crossref

Crossref runs open infrastructure to link the world's research outputs. 25,000+ members, 167 countries, 2.1 billion monthly API queries.

Status200 OK — live & indexed by cl0q
First seen2025-09-13
Last crawled2026-06-15
IPv418.204.164.133
NetworkAS14618 Amazon.com, Inc. · United States
CNAMEcrossref.org
Mail (MX)aspmx.l.google.com.,aspmx3.googlemail.com.,alt1.aspmx.l.google.com.,alt2.aspmx.l.google.com.,aspmx2.googlemail.com.
Languageen-us
ServerAmazonS3

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