Sending an ACME HTTP validation request to rssl.ece.mcgill.ca results in an unacceptable redirect. This is most likely a misconfiguration of your web server or your web application.
It appears that a redirect was generated by your web server that is missing a trailing slash after your domain name: https://rssl.ece.mcgill.ca.well-known/acme-challenge/letsdebug-test. Check your web server configuration and .htaccess for Redirect/RedirectMatch/RewriteRule.
Trace:
@0ms: Making a request to http://rssl.ece.mcgill.ca/.well-known/acme-challenge/letsdebug-test (using initial IP 132.206.31.68)
@0ms: Dialing 132.206.31.68
@31ms: Server response: HTTP 301 Moved Permanently
@31ms: Received redirect to https://rssl.ece.mcgill.ca/.well-known/acme-challenge/letsdebug-test
@31ms: Dialing 132.206.31.68
@99ms: Server response: HTTP 302 Found
@99ms: Received redirect to https://rssl.ece.mcgill.ca.well-known/acme-challenge/letsdebug-test
A test authorization for rssl.ece.mcgill.ca to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
132.206.31.68: Fetching https://rssl.ece.mcgill.ca.well-known/acme-challenge/o4Xykyk5cY6CzJ5qAnfmWshs05j87hgEdyFutFRCINg: Invalid host in redirect target "rssl.ece.mcgill.ca.well-known". Check webserver config for missing '/' in redirect target.
Requests made to the domain
Request to: rssl.ece.mcgill.ca/132.206.31.68, Result: [Address=132.206.31.68,Address Type=IPv4,Server=Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16,HTTP Status=301,Number of Redirects=2,Final HTTP Status=302], Issue: BadRedirect
Trace:
@0ms: Making a request to http://rssl.ece.mcgill.ca/.well-known/acme-challenge/letsdebug-test (using initial IP 132.206.31.68)
@0ms: Dialing 132.206.31.68
@31ms: Server response: HTTP 301 Moved Permanently
@31ms: Received redirect to https://rssl.ece.mcgill.ca/.well-known/acme-challenge/letsdebug-test
@31ms: Dialing 132.206.31.68
@99ms: Server response: HTTP 302 Found
@99ms: Received redirect to https://rssl.ece.mcgill.ca.well-known/acme-challenge/letsdebug-test
A and AAAA records found for this domain
rssl.ece.mcgill.ca. 0 IN A 132.206.31.68
Challenge update failures for rssl.ece.mcgill.ca in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/3868901283
acme: error code 400 "urn:ietf:params:acme:error:connection": 132.206.31.68: Fetching https://rssl.ece.mcgill.ca.well-known/acme-challenge/o4Xykyk5cY6CzJ5qAnfmWshs05j87hgEdyFutFRCINg: Invalid host in redirect target "rssl.ece.mcgill.ca.well-known". Check webserver config for missing '/' in redirect target.
The IANA public suffix is the TLD of the Registered Domain
The TLD for rssl.ece.mcgill.ca is: ca
46 Certificates contributing to rate limits for this domain
Serial: 319789442970432048182053496791353057283824
NotBefore: 2022-08-30 19:26:05 +0000 UTC
Names: [moodle.bic.mni.mcgill.ca]
Serial: 365608192959018207058594481784546019186873
NotBefore: 2022-08-30 18:00:10 +0000 UTC
Names: [fd01.music.mcgill.ca]
Serial: 389813063000224624211380485157312564969128
NotBefore: 2022-08-30 16:32:53 +0000 UTC
Names: [moodle.bic.mni.mcgill.ca]
Serial: 314116091936146773667145135858942991538252
NotBefore: 2022-08-30 15:42:38 +0000 UTC
Names: [mt.music.mcgill.ca]
Serial: 291187125829003225588481377233447297575176
NotBefore: 2022-08-30 13:12:59 +0000 UTC
Names: [moodle.bic.mni.mcgill.ca]
Serial: 406125465740484941188683521690998123036931
NotBefore: 2022-08-30 12:59:43 +0000 UTC
Names: [mailman.math.mcgill.ca]
Serial: 435153017306764892791531374535187628330737
NotBefore: 2022-08-30 12:13:30 +0000 UTC
Names: [sus.mcgill.ca]
Serial: 398582194262634551570280834214266195650246
NotBefore: 2022-08-30 03:52:00 +0000 UTC
Names: [emc.genome.mcgill.ca pastinenlab.genome.mcgill.ca]
Serial: 421667613379502942974983969634396162693381
NotBefore: 2022-08-29 22:02:32 +0000 UTC
Names: [map.geog.mcgill.ca]
Serial: 320857382800038529795015626438485223545010
NotBefore: 2022-08-29 17:24:47 +0000 UTC
Names: [rssl.ece.mcgill.ca]
Serial: 275315876948946540438157011933800072322964
NotBefore: 2022-08-29 17:16:49 +0000 UTC
Names: [bhm.ece.mcgill.ca rssl.ece.mcgill.ca]
Serial: 389215159280673759762307410910674866114774
NotBefore: 2022-08-29 15:47:33 +0000 UTC
Names: [mgaps.physics.mcgill.ca]
Serial: 373972406071871375306720320837935513200077
NotBefore: 2022-08-29 14:45:38 +0000 UTC
Names: [posr.it.mcgill.ca]
Serial: 387023914590095884978099591530282073245194
NotBefore: 2022-08-29 14:45:28 +0000 UTC
Names: [fundingopps.osr.mcgill.ca posr.it.mcgill.ca]
Serial: 299098059609274158453594439341129620516091
NotBefore: 2022-08-29 09:09:25 +0000 UTC
Names: [biocolloid.mcgill.ca]
Serial: 422927683716924349528223383783773889785387
NotBefore: 2022-08-29 07:16:09 +0000 UTC
Names: [www.mbsu.sus.mcgill.ca]
Serial: 285491738195419158476735085738574000437025
NotBefore: 2022-08-29 06:55:31 +0000 UTC
Names: [reporter.mcgill.ca]
Serial: 347959297817830505113669723121239478746772
NotBefore: 2022-08-29 05:40:56 +0000 UTC
Names: [reporter.mcgill.ca]
Serial: 366609695489223700654595499309664840894771
NotBefore: 2022-08-29 03:04:56 +0000 UTC
Names: [psharplab.campus.mcgill.ca]
Serial: 282498461347897206740894996459762393267809
NotBefore: 2022-08-28 08:32:50 +0000 UTC
Names: [www.sus.mcgill.ca]
Serial: 425590543107236398158137306836178254313698
NotBefore: 2022-08-27 09:40:11 +0000 UTC
Names: [hobbes.science.mcgill.ca]
Serial: 430815887292040650195708921908753992520407
NotBefore: 2022-08-27 03:09:27 +0000 UTC
Names: [nyx.physics.mcgill.ca]
Serial: 291465933677683261574697620400713261414631
NotBefore: 2022-08-26 18:07:12 +0000 UTC
Names: [tacc-redcap.bic.mni.mcgill.ca]
Serial: 367547615182527802160648577122307408983439
NotBefore: 2022-08-26 17:38:07 +0000 UTC
Names: [judes-poirier.lab.mcgill.ca]
Serial: 265281786995026983815128014566211235374487
NotBefore: 2022-08-26 15:41:42 +0000 UTC
Names: [recreation.mcgill.ca]
Serial: 418894463005882033768194758986927101521298
NotBefore: 2022-08-26 15:02:47 +0000 UTC
Names: [glpi.bic.mni.mcgill.ca]
Serial: 376751234715927584081136160816514747907232
NotBefore: 2022-08-26 14:38:10 +0000 UTC
Names: [acar.research.mcgill.ca]
Serial: 390227877031794351888962895571413132836185
NotBefore: 2022-08-26 10:45:44 +0000 UTC
Names: [focuslaw.mcgill.ca]
Serial: 337425840866819464958845370328358422861097
NotBefore: 2022-08-26 10:00:09 +0000 UTC
Names: [zabbix.bic.mni.mcgill.ca]
Serial: 277647233683851433770983513770954174340743
NotBefore: 2022-08-26 09:51:31 +0000 UTC
Names: [focuslaw.mcgill.ca]
Serial: 377405639393412140464274408469127692371359
NotBefore: 2022-08-26 09:17:59 +0000 UTC
Names: [calvin.science.mcgill.ca]
Serial: 394267850309467057071398359959435415094283
NotBefore: 2022-08-26 08:33:23 +0000 UTC
Names: [adultingreflections.com avocadofit.fitness.blog billbengtsendwyer5.law.blog bydiefort.co.za cerchiofirenze77logicadellamorale.com creativefinancialmarketing.com elmanuel.design englishgt.game.blog erminiayardley.com fakenona.com fiftybeforefifty.com georgiahillypxz.law.blog henrygreenoqyc.law.blog hometownsweettooth.com hoyxalapa.com inspireddailybalance.com intentionalcollegeteaching.org medicalconferencesite.blog mjlh.mcgill.ca petorbsnft.com ppdikaltim.law.blog soul100ministries.com the-humble-bee-philosophy.com theologicalfragments.com tls.automattic.com waitinghc.code.blog www.adultingreflections.com www.avocadofit.fitness.blog www.bydiefort.co.za www.cerchiofirenze77logicadellamorale.com www.creativefinancialmarketing.com www.elmanuel.design www.englishgt.game.blog www.erminiayardley.com www.fakenona.com www.fiftybeforefifty.com www.georgiahillypxz.law.blog www.gummistiefeljahre.com www.habiteers.org www.henrygreenoqyc.law.blog www.hoyxalapa.com www.inspireddailybalance.com www.mccomiskeyandassociates.com www.medicalconferencesite.blog www.mjlh.mcgill.ca www.ppdikaltim.law.blog www.restaurantehealthyfood.fitness.blog www.sitter4paws.uk www.the-humble-bee-philosophy.com www.waitinghc.code.blog www.watchsports861.game.blog]
Serial: 379815042682526997485601942338519690553622
NotBefore: 2022-08-26 06:14:13 +0000 UTC
Names: [cosmo.mcgill.ca dev.cosmo.mcgill.ca www.cosmo.mcgill.ca]
Serial: 298725546855859157428798000788631441661389
NotBefore: 2022-08-26 03:00:08 +0000 UTC
Names: [autour.cim.mcgill.ca isassrv.cim.mcgill.ca]
Serial: 337994315476073036150871208171811071799979
NotBefore: 2022-08-25 20:38:12 +0000 UTC
Names: [hpg.genome.mcgill.ca]
Serial: 297614440123424149342014148607426894341646
NotBefore: 2022-08-25 15:37:04 +0000 UTC
Names: [ncrn-rcrc.mcgill.ca ncrn.espacecourbe.com]
Serial: 265183871488427775781207987174717301328634
NotBefore: 2022-08-25 14:01:14 +0000 UTC
Names: [unicorn.cim.mcgill.ca]
Serial: 345361516390842244665334539970706829285923
NotBefore: 2022-08-25 12:32:43 +0000 UTC
Names: [crcl.choirmu.mcgill.ca]
Serial: 341645882914173632925658659569073646069296
NotBefore: 2022-08-25 01:30:07 +0000 UTC
Names: [spot-redcap.research.mcgill.ca]
Serial: 311660513197048417432252204049873792205470
NotBefore: 2022-08-24 22:26:52 +0000 UTC
Names: [wellnessmap.mcgill.ca]
Serial: 297568187484748553233169640830019823667600
NotBefore: 2022-08-24 21:31:44 +0000 UTC
Names: [eegss.ece.mcgill.ca www.eegss.ece.mcgill.ca]
Serial: 325797511265341756065590383698170694193830
NotBefore: 2022-08-24 19:29:47 +0000 UTC
Names: [docs-vs-machine.bic.mni.mcgill.ca]
Serial: 271872224293333087105685928709949552841296
NotBefore: 2022-08-24 19:12:07 +0000 UTC
Names: [sea.music.mcgill.ca]
Serial: 298677898332473901001146782763317891687032
NotBefore: 2022-08-24 17:38:16 +0000 UTC
Names: [mwcschedule.mcgill.ca]
Serial: 328564779562200431419353969558757613900017
NotBefore: 2022-08-24 17:38:13 +0000 UTC
Names: [igem.org.mcgill.ca]
Serial: 335770348193430774019825769535298895171673
NotBefore: 2022-08-24 16:36:33 +0000 UTC
Names: [www.mediatechdemocracy.mcgill.ca]
The current status.io status for Let's Encrypt
Operational