library.columbia.edu

library.columbia.edu
Libraries Home | Columbia University Libraries
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Last update: . library.columbia.edu is a safe website about "Libraries Home Columbia University Libraries in University category. The server is running at 128.59.105.210 ip address and there is a secure connection certificate between the website and the visitor. When we did a security search, no viruses or spam were detected on web page. The similar & alternative web sites to library.columbia.edu.

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⏰ Status: Library columbia edu- is Down?

From the table below, you can track the service conditions that we have periodically check in relation to the interruptions.

DateServer StatusSpeed
2024-09-10 08:20:05 Online0.0318 Second
2024-09-09 14:20:02 Online0.0468 Second
2024-09-08 20:21:09 Online0.0291 Second
2024-09-08 02:22:03 Online0.0446 Second
2024-09-07 08:23:02 Online0.0408 Second
2024-09-06 14:22:02 Online0.0414 Second
2024-09-05 20:22:03 Online0.0460 Second
2024-09-05 02:23:04 Online0.0394 Second
2024-09-04 08:24:02 Online0.0432 Second
2024-09-03 14:24:02 Online0.0715 Second
2024-09-02 20:24:02 Online0.0418 Second
2024-09-02 00:47:03 Online0.0405 Second
2024-09-01 06:48:03 Online0.0432 Second
2024-08-31 12:48:03 Online0.0435 Second
2024-08-30 18:49:02 Online0.0477 Second
2024-08-30 00:48:03 Online0.0290 Second
2024-08-29 06:49:03 Online0.0473 Second
2024-08-28 12:50:04 Online0.0648 Second
2024-08-27 18:51:03 Online0.0414 Second
2024-08-27 00:52:02 Online0.0383 Second

Known Searchs

columbia library 8K
columbia library hours 2K
columbia libraries 2K
columbia university library 1K
columbia university libraries 1K

☁ Content Metrics

  1. the 5%
  2. Library 3%
  3. and 3%
  4. Libraries 2%
  5. Columbia 1%
  6. for 1%
  7. University 1%
  8. Collections 1%
  9. Research 1%
  10. with 1%
  11. The 1%
  12. history 1%
  13. Librarian 0%
  14. Services 0%
  15. For 0%
  16. History 0%
  17. Workshops 0%
  18. 2024 0%
  19. View 0%
  20. All 0%
  21. %

Website raw text content tells search engines what your web page content is about. The word usage rate is very important and the frequency of words used above 4% is perceived as spam.

☯ Technology Analysis

  • CMS icon Adobe Experience Manager
  • Font Scripts icon Font Awesome
  • Analytics icon Google Analytics
  • Tag Managers icon Google Tag Manager
  • JavaScript Libraries icon jQuery

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✇ DNS Records

RecordTLLValue
A163 128.59.105.210
NS1559 auth1.dns.cogentco.com
NS1559 ns1.lse.ac.uk
NS1559 auth2.dns.cogentco.com
NS1559 auth5.dns.cogentco.com
NS1559 auth4.dns.cogentco.com
NS1559 ext-ns1.columbia.edu
TXT1255 ZOOM_verify_aIBp_UI9RA-_nAc54T9CiA
TXT1255 atlassian-domain-verification=TGY4izz2FIXsrTR48IJgpJMfixggF0xpHJ4TC91Ii5DqZYvIR3zflZ1zbdDNI3NN
TXT1255 v=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
TXT1255 ca3-154a83c0e9b44fa094af06b7a8c9f489
TXT1255 google-site-verification=B93x40FIZF4LI-5cayepjvuwU8ZodIQ09zIDG1gHtIc
TXT1255 google-site-verification=6m_FjnmBT3E6N2cHMf6NxPjSVoWbq4IcRYNlAKT1Dzw
TXT1255 MS=ms32107722
TXT1255 ZOOM_verify__tMWR0IkQ5mSUFNi7PT0-A
TXT1255 MS=ms94259742
TXT1255 fastly-domain-delegation-UzZdOKwpsuzDObCLhWK0-12292020
TXT1255 ZOOM_verify_ZJlClnqsRTqo4L8EQGaPDg
TXT1255 wpe-verification=ncdpcolumbia
TXT1255 ca3-018df5b7d38b415fbe9c920d89e3e815
TXT1255 intersight=f68fd98601fae5dcfd60cd38f9df964367f5e3ebe94f0cc148eec13f7e11d7e6
TXT1255 ZOOM_verify_ohdpGstzTlO2gNsWqnSiHQ
TXT1255 wpe-verification=cssrsprod
TXT1255 rm_verify=cf192bfd71
TXT1255 docusign=abbafadf-a495-4889-935f-5fdac37be903
TXT1255 ZOOM_verify_H76gKGnfTfSjo0uBs3ATpw
TXT1255 fastly-domain-delegation-columbia-323594-2020-12-07
TXT1255 openai-domain-verification=dv-coLwtcZeuA8rWCUFNhz21TTz
TXT1255 MS=ms88535648
TXT1255 google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok
TXT1255 apple-domain-verification=6W1ObUreaMieGziS
TXT1255 adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827
TXT1255 docusign=f8b82e15-b287-46b9-9729-a7436d71c422
MX265 mxb-00364e01.gslb.pphosted.com
MX265 mxa-00364e01.gslb.pphosted.com
SOA2185 ext-ns1.columbia.edu hostmaster.columbia.edu

ℹ Whois Records

Domain Name: COLUMBIA.EDU Registrant: Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA Administrative Contact: Domain Admin Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA +1.2128541919 noc✉columbia.edu Technical Contact: Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA +1.2128541919 hostmaster✉columbia.edu Name Servers: AUTH1.DNS.COGENTCO.COM AUTH5.DNS.COGENTCO.COM EXT-NS1.COLUMBIA.EDU AUTH2.DNS.COGENTCO.COM AUTH4.DNS.COGENTCO.COM NS1.LSE.AC.UK Domain record activated: 05-Jul-1985 Domain record last updated: 10-Apr-2024 Domain expires: 31-Jul-2024

☰ Http Headers

date tue, 14 may 2024 18
server apache
accept-ranges bytes
cache-control max-age=0
expires tue, 14 may 2024 18
vary accept-encoding
content-encoding gzip
content-length 9516
keep-alive timeout=15, max=999
connection keep-alive
content-type text/html; charset=utf-8
set-cookie bigipserver~cuit~library.columbia.edu-128.59.105.210.443-pool=3357424512.47873.0000; expires=tue, 14-may-2024 20

⚔ SSL Analytics

SubjectC = US, ST = New York, O = Columbia University, CN = *.library.columbia.edu
IssuerC = US, O = Internet2, CN = InCommon RSA Server CA 2
Version2
Serial Numberbd0ca5d3ff9f7f41fff4b5fd162457d8
Signature Algorithmsha384WithRSAEncryption
Public Key AlgorithmrsaEncryption
Authority Key IdentifierEF:4C:00:92:A6:FB:76:2E:5E:95:E2:C9:5F:87:1B:19:D5:4D:E2:D9
Subject Key Identifier26:9B:EA:05:B7:E1:AB:74:63:0F:A9:DB:27:95:42:7B:6C:B2:EA:54
Key UsageDigital Signature, Key Encipherment
Basic ConstraintsCA:FALSE
Extended Key UsageTLS Web Server Authentication, TLS Web Client Authentication
Certificate PoliciesPolicy: 1.3.6.1.4.1.6449.1.2.2.103 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.2
CRL Distribution PointsFull Name: URI:http://crl.sectigo.com/InCommonRSAServerCA2.crl
Authority Information AccessCA Issuers - URI:http://crt.sectigo.com/InCommonRSAServerCA2.crt OCSP - URI:http://ocsp.sectigo.com
CT Precertificate SCTsSigned Certificate Timestamp: Version : v1 (0x0) Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9: 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08 Timestamp : Apr 1 06:30:10.525 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:0E:24:CE:87:09:D1:EB:E3:F1:68:34:BE: 31:86:F8:55:98:A8:7F:71:B2:67:1D:34:3F:AC:BB:37: 53:BB:17:13:02:21:00:AE:9F:95:EF:2D:3E:77:23:B4: DE:48:8A:D7:7C:3D:62:36:06:84:0C:8E:E7:B3:D1:F1: B6:8F:20:C7:CE:21:CA Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53: D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7 Timestamp : Apr 1 06:30:10.458 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:06:01:0B:64:8C:BC:56:67:C9:4A:72:89: 12:CE:79:9F:5C:0B:8E:A4:E3:01:B1:E6:DE:D9:C3:DB: 2E:18:47:9D:02:21:00:9E:B8:D5:F0:95:45:05:DE:12: 57:F3:FA:FF:2A:8B:76:D4:BF:FD:F4:FA:B9:4A:78:8E: 13:41:2F:90:F7:BF:8C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB: 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF Timestamp : Apr 1 06:30:10.443 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:CA:5E:38:07:99:25:34:7C:CA:91:65: 11:62:A0:19:46:44:BA:D5:9F:5A:CC:BB:1C:87:82:29: EE:A7:51:6B:4F:02:21:00:89:01:37:85:9A:15:70:D3: BC:98:9D:FB:FF:60:1A:70:13:04:83:5D:58:64:AC:66: 8F:0C:9C:67:BD:19:CE:5A
Subject Alternative NameDNS:*.library.columbia.edu, DNS:*.copyright.columbia.edu, DNS:*.cul.columbia.edu, DNS:*.culis.columbia.edu, DNS:*.libraries.columbia.edu, DNS:copyright.columbia.edu, DNS:cul.columbia.edu, DNS:culis.columbia.edu, DNS:libraries.columbia.edu, DNS:library.columbia.edu
Start dateApr 1 00:00:00 2024 GMT
Expire dateMay 2 23:59:59 2025 GMT
RSA Public Key2048
rsa(n)D3ED68A6A996658850D719811A3C4C0B44B7629F40327ECD057E73D2F572BD1ACDD721739800D836111DFC9ADEF1DA748E978CA713CB07DCE6A196363ED1854C1E136D3E31044FDD86BC61C280C06299BA76867F22EDA6EB96E58A53ED4115DC0DCBEC22DB05553BE0C6F9EE66E10DEC1AFA9FE719D79DBE4E005A2AC929C1014562654910B3B452EF90B40F4C8379ECACC93C3BEDC5E68BF9BBACA1F59A75B1126DD5576791B02DA94B39CBE7A026851CA72CBB3EA12A329C42E10F45EEBB0A2CA41349F723298A4F32EEAFD9151FA9AAC9249DF8723D8A318A44864B37D78989EEA0A766B7C40775C086254046D9229C07E4FA35BF4AABEC6D0374EE26B295
rsa(e)10001
Signature73:28:a3:23:7c:b8:c7:84:ed:02:63:5c:87:c5:1e:7d:4d:83:a7:7f:01:9c:0e:3b:5a:1a:1b:c0:ba:42:0b:3b:db:ed:3d:2e:64:db:92:5b:16:a4:03:cf:88:8e:84:53:f9:32:de:69:03:fb:d7:57:4c:01:eb:71:b0:7a:1d:88:a3:f4:32:65:60:17:16:58:fa:67:a5:0f:7b:9a:f5:da:15:da:90:1d:23:8a:01:57:90:b4:12:08:9e:4c:c9:6d:e2:65:60:a1:6b:02:33:c3:f4:86:8e:3c:c9:96:ec:96:b2:48:5b:88:17:f4:83:29:91:f6:88:3f:11:15:9a:aa:7a:40:17:10:4a:f2:5b:5a:ba:4d:2a:d6:aa:7f:a8:e5:3a:57:c8:f8:66:b9:0e:17:63:60:52:e8:14:7e:22:ab:00:2d:4e:13:1a:0c:60:5a:ed:23:85:81:38:5f:c7:33:cb:50:19:e1:c6:47:32:60:fe:b3:af:8f:e2:bf:d1:7f:14:5b:f1:21:10:9b:fb:37:5e:02:6f:d6:74:64:67:86:67:66:a5:e6:39:60:6d:a2:31:5a:00:96:01:d5:26:4e:85:d5:28:c1:59:91:54:a8:b6:38:b7:01:2c:50:75:54:44:f6:c1:f0:e1:bd:a0:24:2d:71:d8:eb:7b:2e:65:ab:76:4b:d2:e8:a9:a4:5d:59:f2:5e:d5:98:70:f2:c3:7a:0d:6d:e6:bf:d5:a8:f3:d4:6b:6a:3c:69:f0:44:8c:de:2f:28:04:dd:ff:39:d4:61:d0:78:1f:40:49:5a:5d:b2:89:73:2c:11:9a:5b:96:79:89:b0:c5:18:67:24:86:11:dd:f2:89:aa:bb:34:88:de:36:08:fc:b1:05:19:0a:98:5a:38:38:99:34:52:80:66:fa:74:3e:7a:ec:05:19:04:03:39:b8:74:ea:70:0b:ec:e7:c8:35:0c:c4:e1:55:88:59:4d:8e:28:4b:26:d2:a9:22:35:4d:5f:96:56:9c:35:

⚔ Relationship Network Graph

Here you can see the list of countries, links, IP addresses, domains and cookies that the website connects to or is somehow related to.

Countries: US - DE
Domains: library.columbia.edu - cdn.cul.columbia.edu - toolkit.library.columbia.edu - columbia-libraries.matomo.cloud - key-resources.library.columbia.edu - api.library.columbia.edu - region1.google-analytics.com - cdn.matomo.cloud - code.jquery.com - www.googletagmanager.com
IP Adresses: 128.59.222.118 - 2001:4860:4802:34::36 - 3.126.133.169 - 2600:9000:2724:fe00:c:7d55:b3c0:93a1 - 128.59.105.209 - 2a04:4e42:600::649 - 2a00:1450:4001:811::2008 - 128.59.44.61 - 128.59.105.210
Link Outs: resolver.library.columbia.edu - hours.library.columbia.edu - library.cumc.columbia.edu - www.law.columbia.edu - academiccommons.columbia.edu - copyright.columbia.edu - strategicdirections.library.columbia.edu - library.givenow.columbia.edu - clio.columbia.edu - findingaids.library.columbia.edu - blogs.cul.columbia.edu - obamaoralhistory.columbia.edu - exhibitions.library.columbia.edu - news.columbia.edu - www.nytimes.com - facebook.com - feedback.cul.columbia.edu - www.columbia.edu - eoaa.columbia.edu
Coookies: library.columbia.edu - BIGipServer~CUIT~library.columbia.edu-128.59.105.210.443-pool - 3357424512.47873.0000

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