Is columbia.edu down or not working?

What happened to columbia.edu, why did the website go down and not work? Here you can see who else is having the same problem with columbia.edu, as well as possible solutions. According to our statistics, the following most often do not work: Website, Login, Account, Mobile App.

Current status: No failures

At the moment, according to our data, columbia.edu is working fine, but single failures are possible. If columbia.edu does not work for you, then report your problem and write a comment.
Add comment

What to do if the site columbia.edu is not available? Try our guide.

columbia.edu outage reports in the last 24 hours

columbia.edu - error and failure reports, troubleshooting methods

Leave your comment describing the failure and share with other users how to solve the problem.
  • No registration required.
  • Messages with obscene language and insults, as well as breaking the law, are not allowed to be published.
  • Active links in the text of the message are not published, but displayed in plain text.
  • It is forbidden to post your own and other people's personal data: addresses, phone numbers, emails, accounts in instant messengers, etc.

Technical information

Main page title:
Just a moment...
Protocol:
http
Status code:
403
Page size:
7.7 KB
Response time:
0.104sec.
IP:
162.159.128.65
Response headers:
date: Mon, 30 Sep 2024 20:36:03 GMT
content-type: text/html; charset=UTF-8
content-length: 7908
connection: close
accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
x-content-options: nosniff
x-frame-options: SAMEORIGIN
cf-mitigated: challenge
cf-chl-out: AISH+g48xrU/SoDKshRZljh+O5/JJBu6HS+qBDnIUBOV9E7Rqm3Zvd25J5AsIdZk9z2/UngoUnuJ+E1wvk4sXBFrKEWwuFwK+vGYQt1FLr8eVJFM4afnKhA+PEvTPJMZN+60ox26byJxZufYoA8Y5w==$siXecf8HodVKut3kRpgk4w==
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires: Thu, 01 Jan 1970 00:00:01 GMT
set-cookie: __cf_bm=6Sq8Ka_KiEOQlhlMnIB6veleJSHKJ1bxFcwTFoTyBZU-1727728563-1.0.1.1-1xuF8MWXpnrpm65mDe.Aum.E3pkvnCqUJBwazDeQK5ZTIAK5_bunjnSy_x_yxANCCJ7ru6Wfyy9qPdp89qQ2YQ; path=/; expires=Mon, 30-Sep-24 21:06:03 GMT; domain=.www.columbia.edu; HttpOnly
content-security-policy-report-only: connect-src 'none'; script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=60If75hylBo81bf5rRjS4kALD2QppmUnH5ZIVnxukrQ-1727728563-1.0.1.1-WHfalggOSFsMhlta5N3Hqmu5XpQcgxIV3ALEiFv3LnbpxX36ggiUmD_kTbiGVRQRqa1wSa.y2hPOLPNfOYhI2xPTdnCAnhlSemOnfMeZGkYr4FitMnSC3OA46pMPmkoeqozsjvahqKyU7iXDFPpIXTJv.x0a0pzl_2iolsJWYgZPUK3ht0o1zAk3zNkIlDzUxdc6yIFvAFnKi5a1W135Rw; report-to cf-tkcraunldnrrxpkk
report-to: {"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=60If75hylBo81bf5rRjS4kALD2QppmUnH5ZIVnxukrQ-1727728563-1.0.1.1-WHfalggOSFsMhlta5N3Hqmu5XpQcgxIV3ALEiFv3LnbpxX36ggiUmD_kTbiGVRQRqa1wSa.y2hPOLPNfOYhI2xPTdnCAnhlSemOnfMeZGkYr4FitMnSC3OA46pMPmkoeqozsjvahqKyU7iXDFPpIXTJv.x0a0pzl_2iolsJWYgZPUK3ht0o1zAk3zNkIlDzUxdc6yIFvAFnKi5a1W135Rw"}],"group":"cf-tkcraunldnrrxpkk","max_age":86400}
server: cloudflare
cf-ray: 8cb700c07835a003-AMS
DNS records:
A address162.159.128.65
ttl3600
A address162.159.138.64
ttl3600
MX exchangemxb-00364e01.gslb.pphosted.com
priority10
MX exchangemxa-00364e01.gslb.pphosted.com
priority10
NS valueauth1.dns.cogentco.com
NS valueext-ns1.columbia.edu
NS valuens1.lse.ac.uk
NS valueauth2.dns.cogentco.com
NS valueauth4.dns.cogentco.com
NS valueauth5.dns.cogentco.com
TXT entrieswpe-verification=ncdpcolumbia
TXT entriesapple-domain-verification=6W1ObUreaMieGziS
TXT entriesopenai-domain-verification=dv-coLwtcZeuA8rWCUFNhz21TTz
TXT entriesca3-018df5b7d38b415fbe9c920d89e3e815
TXT entriesadobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827
TXT entriesgoogle-site-verification=B93x40FIZF4LI-5cayepjvuwU8ZodIQ09zIDG1gHtIc
TXT entriesZOOM_verify_aIBp_UI9RA-_nAc54T9CiA
TXT entriesv=spf1 ip4:128.59.72.0/24 ip4:207.10.139.0/24 ip4:148.163.139.74 ip4:148.163.135.74 include:_spf.google.com include:spf-00364e02.pphosted.com include:spf.protection.outlook.com ~all
TXT entriesgoogle-site-verification=6m_FjnmBT3E6N2cHMf6NxPjSVoWbq4IcRYNlAKT1Dzw
TXT entriesMS=ms94259742
TXT entriesZOOM_verify_ohdpGstzTlO2gNsWqnSiHQ
TXT entriesdocusign=f8b82e15-b287-46b9-9729-a7436d71c422
TXT entriesMS=ms88535648
TXT entriesfastly-domain-delegation-UzZdOKwpsuzDObCLhWK0-12292020
TXT entriesfastly-domain-delegation-columbia-323594-2020-12-07
TXT entriesZOOM_verify_ZJlClnqsRTqo4L8EQGaPDg
TXT entriesca3-154a83c0e9b44fa094af06b7a8c9f489
TXT entriesgoogle-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok
TXT entriesMS=ms32107722
TXT entriesdocusign=abbafadf-a495-4889-935f-5fdac37be903
TXT entriesZOOM_verify_H76gKGnfTfSjo0uBs3ATpw
TXT entriesatlassian-domain-verification=TGY4izz2FIXsrTR48IJgpJMfixggF0xpHJ4TC91Ii5DqZYvIR3zflZ1zbdDNI3NN
TXT entrieswpe-verification=cssrsprod
TXT entriesZOOM_verify__tMWR0IkQ5mSUFNi7PT0-A
TXT entriesintersight=f68fd98601fae5dcfd60cd38f9df964367f5e3ebe94f0cc148eec13f7e11d7e6
TXT entriesrm_verify=cf192bfd71
SRV nameadcudevdc08.adcudev.adcu.columbia.edu
port389
priority0
weight100
PTR valuemicro23.ee
PTR valuemicro16.ee
PTR valuemicro34.ee
PTR valuemicro14.ee
PTR valuemicro28.ee
PTR valuemicro29.ee
PTR valuemicro33.ee
PTR valuemicro09.ee
PTR valuemicro37.ee
PTR valuemicro15.ee
PTR valuemicro18.ee
PTR valuemicro32.ee
PTR valuemicro06.ee
PTR valuemicro26.ee
PTR valuemicro01.ee
PTR valuemicro12.ee
PTR valuemicro011.ee
PTR valuemicro24.ee
PTR valuemicro22.ee
PTR valuemicro27.ee
PTR valuemicro04
PTR valuemicro21.ee
PTR valuemicro08.ee
PTR valuemicro03.ee
PTR valuemicro35.ee
PTR valuemicro20.ee
PTR valuemicro17.ee
PTR valuemicro02.ee
PTR valuemicro05.ee
PTR valuemicro31.ee
PTR valuemicro30.ee
PTR valuemicro19.ee
PTR valuemicro13.ee
PTR valuemicro10.ee
PTR valuemicro36.ee
PTR valuemicro25.ee
NAPTR flagss
serviceSIP+D2U
regexp
replacement_sip._udp.columbia.edu
order1
preference0
SOA nsnameext-ns1.columbia.edu
hostmasterhostmaster.columbia.edu
serial86467
refresh3600
retry1800
expire2419200
minttl300

How to solve problems with columbia.edu

Errors on the columbia.edu website can be either on the server side or on your side (client side). If there is practically nothing to be done about errors on the server side (it remains only to wait for the site to work again), then with errors on the client side it is possible to solve the problem with the availability of columbia.edu on your own.