eddie@eddie-thinkpad:~/develop/operations/dns/templates (master)$ ack text-addrs wikimedia.org | awk '{if(NR>1)print $1}' | sort | xargs -I '{}' sh -c 'echo {}; curl -I https://{}.wikimedia.org/ch-portal/ -k 2>/dev/null;' | grep 'HTTP/2 301' -B1 -A4 | grep 'location' | sort | uniq -c
      2 location: https://affcom.wikimedia.org/ch-portal/
      1 location: https://blog.wikimedia.org/ch-portal/
      1 location: https://doc.wikimedia.org/
      1 location: https://dumps.wikimedia.org/ch-portal/
      2 location: https://ee.wikimedia.org/ch-portal/
      1 location: https://en.wikipedia.org/wiki/Hyper_Text_Coffee_Pot_Control_Protocol
      1 location: https://meta.wikimedia.org/wiki/%EC%9C%84%ED%82%A4%EB%AF%B8%EB%94%94%EC%96%B4_%EB%8C%80%ED%95%9C%EB%AF%BC%EA%B5%AD
      1 location: https://meta.wikimedia.org/wiki/Strategy/Wikimedia_movement/2017
      1 location: https://meta.wikimedia.org/wiki/Wikipedia_to_the_Moon
      2 location: https://nostalgia.wikipedia.org/ch-portal/
      1 location: https://outreach.wikimedia.org/wiki/Bookshelf/ch-portal/
      1 location: https://outreach.wikimedia.org/wiki/Special:MyLanguage/Education
      1 location: https://phabricator.wikimedia.org/diffusion/
      1 location: https://pt.wikipedia.org/wiki/Wikip%C3%A9dia:WU
      2 location: https://static-bugzilla.wikimedia.org/ch-portal/
      1 location: https://store.wikimedia.org/
      1 location: https://wikimania2018.wikimedia.org/ch-portal/
      2 location: https://wikimediafoundation.org/wiki/Job_openings/ch-portal/
      1 location: https://wikimedia.org.uk/ch-portal/
      2 location: https://wikitech.wikimedia.org/
      1 location: https://www.mediawiki.org/wiki/API:Data_and_developer_hub
      1 location: https://www.wikimedia.ch/
      1 location: https://www.wikimedia.org/ch-portal/
      1 location: http://wiki.media.hu/ch-portal/
      1 location: http://wikimedia.org.ve/ch-portal/
      1 location: http://wikimediapakistan.org/
     18 location: http://wikipedia.ch/
      2 location: http://www.wikimedia.cz/
      1 location: http://www.wikimedia.it/ch-portal/