What changed

Every crawler policy, certificate, DNS and registration change Domduck has observed across the corpus, newest first. Each line is a difference between two readings of the same domain, so every one carries the date it was seen and both sides of the change. Nothing here is inferred and nothing states a motive: we read a file, not a decision.

Changes observed per daylast 60 days
2026-08-1621 – 5,3462026-10-14
A day at zero is a day the corpus was read and nothing moved, which is a different fact from a day with no reading.
Changes, 60 days23,822across published pages
Days recorded60with a reading
Busiest day5,34617 August 2026
Newest change15 September 20262026-09-15

The feed, page 72

last 90 days
  1. 15 September 2026 (2026-09-15)
    • imunify360.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 4 December 2026.
    • rm358.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 10 December 2026.
    • sleepfoundation.orgThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 1 December 2026.
    • cdnsolutions.mediarobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • facebook-hardware.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 22 September 2026.
    • barracuda.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 4 December 2026.
    • barracuda.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • barracuda.comCCBot was unblocked between 31 August 2026 and 15 September 2026.
    • reference.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 30 November 2026.
    • rylmtch.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 24 March 2027.
    • skool.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 30 November 2026.
    • yorku.caThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 19 March 2027.
    • yorku.caThe certificate stopped validating between 31 August 2026 and 15 September 2026.
    • webstaurantstore.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 10 December 2026.
    • webstaurantstore.comThe certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • smule.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 4 March 2027.
    • smule.comrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • smule.comThe certificate moved from GoDaddy.com, Inc. to GoDaddy.com between 31 August 2026 and 15 September 2026.
    • icq.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 17 November 2026.
    • codecademy.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 14 December 2026.
    • codecademy.comThe certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • skylinewebcams.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • ig.com.brThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 7 December 2026.
    • free-reels.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • crypto.comllms.txt disappeared between 31 August 2026 and 15 September 2026.
    • coveo.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 30 March 2027.
    • nbcsports.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 21 March 2027.
    • copper6.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 30 November 2026.
    • kugou.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 8 March 2027.
    • kugou.comThe certificate moved from DigiCert, Inc. to GlobalSign nv-sa between 31 August 2026 and 15 September 2026.
    • hwg.orgThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 6 December 2026.
    • hwg.orgThe certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • hwg.orgThe DMARC policy changed from none to quarantine between 31 August 2026 and 15 September 2026.
    • maharashtra.gov.inNameservers changed between 31 August 2026 and 15 September 2026, from ns8.maharashtra.gov.in, ns9.maharashtra.gov.in to ns8, ns9.
    • kinghost.com.brrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • citrix.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • csdn.netrobots.txt started returning HTTP 304 between 1 September 2026 and 15 September 2026, from 200.
    • tgju.orgrobots.txt started returning HTTP 304 between 1 September 2026 and 15 September 2026, from 200.
    • ys7.comrobots.txt started returning HTTP 404 between 1 September 2026 and 15 September 2026, from 200.
    • ys7.comrobots.txt stopped redirecting between 1 September 2026 and 15 September 2026.
    • ys7.comThe catch-all Disallow was removed between 1 September 2026 and 15 September 2026.
    • axa.co.ukPopularity rank left the top 100,000 on 15 September 2026.
    • gxo.comllms.txt disappeared on 15 September 2026.
    • pulseblackjackpro.comThe certificate was renewed on 15 September 2026 and is valid to 14 December 2026.
    • pulseblackjackpro.comrobots.txt started returning HTTP 304 on 15 September 2026, from 200.
    • socialfocusstyle.nlrobots.txt started returning HTTP 304 on 15 September 2026, from 200.
    • ambianceetstyles.comThe certificate was renewed on 15 September 2026 and is valid to 13 December 2026.
    • revolut.comThe certificate was renewed on 15 September 2026 and is valid to 13 December 2026.
    • atlassian.comrobots.txt started returning HTTP 304 on 15 September 2026, from 200.
    • slack.comDNSSEC was enabled on 15 September 2026.
    • digitalocean.comrobots.txt started returning HTTP 200 on 15 September 2026, from 304.
    • linear.appThe certificate was renewed on 15 September 2026 and is valid to 14 December 2026.
    • linear.appThe certificate moved from Google Trust Services to Let's Encrypt on 15 September 2026.
    • boeing.comMail routing changed between 31 August 2026 and 15 September 2026, from clt-mbsin-01.mbs.boeing.net, clt-mbsin-02.mbs.boeing.net, clt-mbsin-03.mbs.boeing.net, clt-mbsin-04.mbs.boeing.net, ewa-mbsin-01.mbs.boeing.net, ewa-mbsin-02.mbs.boeing.net, ewa-mbsin-03.mbs.boeing.net, ewa-mbsin-04.mbs.boeing.net, phx-mbsin-01.mbs.boeing.net, phx-mbsin-02.mbs.boeing.net, phx-mbsin-03.mbs.boeing.net, phx-mbsin-04.mbs.boeing.net to boeing.mail.protection.office365.us.
    • cbr.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 7 December 2026.
    • cbr.comGPTBot was blocked between 31 August 2026 and 15 September 2026.
    • cbr.comClaudeBot was blocked between 31 August 2026 and 15 September 2026.
    • cbr.comCCBot was blocked between 31 August 2026 and 15 September 2026.
    • cbr.comBytespider was blocked between 31 August 2026 and 15 September 2026.
    • cbr.comApplebot-Extended was blocked between 31 August 2026 and 15 September 2026.
    • doctolib.frrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • mail.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 19 March 2027.
    • mydlink.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • repocket.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 5 December 2026.
    • remotepc.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 6 December 2026.
    • booth.pmrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • t.lyThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 10 December 2026.
    • gamebanana.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 30 November 2026.
    • demonii.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 6 December 2026.
    • sberbank-tele.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 20 March 2027.
    • architecturaldigest.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • liquidweb.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 12 December 2026.
    • liquidweb.comThe certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • vizio.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 10 December 2026.
    • vizio.comrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • rainbird.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 27 February 2027.
    • rainbird.comrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • atptour.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 18 March 2027.
    • emarketer.comGPTBot was blocked between 31 August 2026 and 15 September 2026.
    • emarketer.comGoogle-Extended was blocked between 31 August 2026 and 15 September 2026.
    • emarketer.comClaudeBot was blocked between 31 August 2026 and 15 September 2026.
    • emarketer.comCCBot was blocked between 31 August 2026 and 15 September 2026.
    • emarketer.comBytespider was blocked between 31 August 2026 and 15 September 2026.
    • emarketer.comApplebot-Extended was blocked between 31 August 2026 and 15 September 2026.
    • upi.comrobots.txt stopped redirecting between 31 August 2026 and 15 September 2026.
    • cointelegraph.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 13 December 2026.
    • cointelegraph.comThe certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • makeuseof.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 8 December 2026.
    • kakaku.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • kakaku.comCCBot was unblocked between 31 August 2026 and 15 September 2026.
    • qodeinteractive.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 7 December 2026.
    • qodeinteractive.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • kotaku.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 1 December 2026.
    • beeg.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 1 December 2026.
    • beeg.comrobots.txt started returning HTTP 200 between 31 August 2026 and 15 September 2026, from 304.
    • getcomposer.orgThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 7 December 2026.
    • gta5-mods.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 2 December 2026.
    • gta5-mods.comrobots.txt started returning HTTP 304 between 31 August 2026 and 15 September 2026, from 200.
    • serverwatch.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 5 December 2026.
    • iherb.comThe certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 13 December 2026.