openproblemgarden.org

Overview

openproblemgarden.org was registered 13 years 10 months ago. It is a domain having org extension. openproblemgarden.org receives about 281 unique visitors and 562 page views per day which should earn about $ 2.00/day from advertising revenue.Estimated site value is $ 480.00. According to SiteAdvisor, openproblemgarden.org is safe to visit.Its web server is located in Czech Republic, with IP address 31.31.74.53.

General Info
Title: Home | Open Problem Garden
Keywords: collection of open problems, mathematics
Alexa Rank: #3,095,466
Daily Revenue: $ 2.00
Daily visitors: 281
Daily Pageviews: 562
Created: 2012-07-12
Registrar: Public Interest Registry
IP Address: 31.31.74.53
Host Location: Czechia
DNS: kudykam.ms.mff.cuni.cz akamas.troja.mff.cuni.cz
Stats & Details
Global Rank 3,095,466
Delta 1843860
Reach Rank2724585
Countryn/a
Rank in Countryn/a
DNS Records
Host Type TTL Extra
openproblemgarden.org A 3598 IP: 31.31.74.53
openproblemgarden.org NS 3600 Target: akamas.troja.mff.cuni.cz
openproblemgarden.org NS 3600 Target: kudykam.ms.mff.cuni.cz
openproblemgarden.org SOA 3600 MNAME: kudykam.ms.mff.cuni.cz
RNAME: wizards.kam.mff.cuni.cz
Serial: 2019122902
Refresh: 3600
Retry: 600
Expire: 1209600
HTTP Header Analysis
HTTP/1.1 200 OK
Server: nginx/1.10.3
Date: Sun, 18 Oct 2020 19:07:23 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Sun, 18 Oct 2020 19:07:22 GMT
Cache-Control: no-store, no-cache, must-revalidate
Cache-Control: post-check=0, pre-check=0
Pragma: no-cache
Content-Encoding: gzip
Full Whois
Domain Name: OPENPROBLEMGARDEN.ORG
Registry Domain ID:
D167295407-LROR
Registrar WHOIS Server:
whois.tucows.com
Registrar URL: http://www.tucows.com
Updated
Date: 2019-01-16T02:17:04Z
Creation Date:
2012-12-07T13:40:18Z
Registry Expiry Date:
2027-12-07T13:40:18Z
Registrar Registration Expiration
Date:
Registrar: Tucows Inc.
Registrar IANA ID:
69
Registrar Abuse Contact Email:
domainabuse@tucows.com
Registrar Abuse Contact Phone:
+1.4165350123
Reseller:
Domain Status: ok
https://icann.org/epp#ok
Registrant Organization: Data
Protected
Registrant State/Province: ON
Registrant Country:
CA
Name Server: KUDYKAM.MS.MFF.CUNI.CZ
Name Server:
AKAMAS.TROJA.MFF.CUNI.CZ
DNSSEC: unsigned
URL of the ICANN
Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>>
Last update of WHOIS database: 2020-10-18T19:06:24Z
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