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Grouplens.org Summary


Grouplens.org was created 27 years ago. Receives approximately 275,250 unique visitors per month. Server is located in United States, IP address 128.101.34.235.

Website Info


Creation date 1998-11-20
Expiration date 2022-11-19
Registrar easyDNS Technologies, Inc.
Name servers
  1. dns1.easydns.com
  2. dns2.easydns.net
  3. dns3.easydns.ca
IP address 128.101.34.235
Server located United States
Host name cs-teapot.cs.umn.edu

Alexa Traffic Ranks


Global Rank 301,189
Delta (90 Days) -43,703
Most Popular In Country India
Country Rank 73,229

Whois info


Domain Name: GROUPLENS.ORG
Registry Domain ID: D2492371-LROR
Registrar WHOIS Server: whois.easydns.com
Registrar URL: http://www.easydns.com
Updated Date: 2018-05-29T21:38:51
Creation Date: 1998-11-20T05:00:00
Registrar Registration Expiration Date: 2022-11-19T05:00:00
Registrar: easyDNS Technologies, Inc.
Registrar IANA ID: 469
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 
Registrant Name: dnsadmin RoleAccount
Registrant Organization: CSE Dept. Univ of MN
Registrant Street: Rm 4192 200 Union St. S.E. 
Registrant City: Minneapolis
Registrant State/Province: Minnesota
Registrant Postal Code: 55455
Registrant Country: US
Registrant Phone: +1.6126250876
Registrant Phone Ext: 
Registrant Fax: 
Registrant Fax Ext: 
Registrant Email: dnsadmin@cs.umn.edu
Registry Admin ID: 
Admin Name: dnsadmin RoleAccount
Admin Organization: CSE Dept. Univ of MN
Admin Street: Rm 4192 200 Union St. S.E. 
Admin City: Minneapolis
Admin State/Province: Minnesota
Admin Postal Code: 55455
Admin Country: US
Admin Phone: +1.6126250876
Admin Phone Ext: 
Admin Fax: 
Admin Fax Ext: 
Admin Email: dnsadmin@cs.umn.edu
Registry Tech ID: 
Tech Name: dnsadmin RoleAccount
Tech Organization: CSE Dept. Univ of MN
Tech Street: Rm 4192 200 Union St. S.E. 
Tech City: Minneapolis
Tech State/Province: Minnesota
Tech Postal Code: 55455
Tech Country: US
Tech Phone: +1.6126250876
Tech Phone Ext: 
Tech Fax: 
Tech Fax Ext: 
Tech Email: dnsadmin@cs.umn.edu
Name Server: dns1.easydns.com
Name Server: dns2.easydns.net
Name Server: dns3.easydns.ca
DNSSEC: unsigned
Registrar Abuse Contact Email: abuse@easydns.com
Registrar Abuse Contact Phone: +1.4165358672
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

DNS Records


Host Type TTL Data
grouplens.org A 43199 ip: 128.101.34.235
grouplens.org MX 43200 pri: 10
target: mail.cs.umn.edu
grouplens.org NS 43200 target: dns3.easydns.ca
grouplens.org NS 43200 target: dns1.easydns.com
grouplens.org NS 43200 target: dns2.easydns.net
grouplens.org SOA 43200 mname: dns1.easydns.com
rname: zone.easydns.com
serial: 1607030362
refresh: 21600
retry: 10800
expire: 1209600
minimum-ttl: 300
grouplens.org.com TXT 600 txt: v=spf1 -all

HTTP Headers


Date: Mon, 23 Nov 2020 11:46:37 GMT
Server: Apache/2.4.18 (Ubuntu)
Strict-Transport-Security: max-age=15768000
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=3, must-revalidate
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
x-encoded-content-encoding: gzip
x-encoded-content-length: 6667

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