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last data update: 1969/12/31, 16:00
Website loading time
during the test: s
cable connection (average): s
DSL connection (average): s
modem (average): s
HTTP headers
Blackboard Collaborate software solutions offer a social, interactive learning experience with virtual classrooms, online conferencing, instant messaging and more collaboration tools.
Blackboard Collaborate, collaboration software, online collaboration, collaborative learning, virtual classroom
UTF-8
en-US
Information about DNS servers
blackboardcollaborate.com | A | 69.196.244.171 | IN | 3600 | |
blackboardcollaborate.com | SOA | dnsmaster01.blackboard.com | please_set_email.absolutely.nowhere | 7 | 10800 3600 2592000 900 IN 3600 |
blackboardcollaborate.com | NS | dns01.blackboard.com | IN | 3600 | |
blackboardcollaborate.com | NS | dns04.blackboard.com | IN | 3600 | |
blackboardcollaborate.com | NS | dns02.blackboard.com | IN | 3600 | |
blackboardcollaborate.com | NS | dns03.blackboard.com | IN | 3600 |
Received from the first DNS server
Request to the server "blackboardcollaborate.com"
You used the following DNS server:
DNS Name: dns01.blackboard.com
DNS Server Address: 209.133.74.245#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 10346
flag: qr aa rd REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
blackboardcollaborate.com. IN ANY
ANSWER SECTION:
blackboardcollaborate.com. 3600 IN SOA dnsmaster01.blackboard.com. please_set_email.absolutely.nowhere. 7 10800 3600 2592000 900
blackboardcollaborate.com. 3600 IN NS dns01.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns02.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns04.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns03.blackboard.com.
blackboardcollaborate.com. 3600 IN A 69.196.244.171
Received 233 bytes from address 209.133.74.245#53 in 15 ms
Received from the second DNS server
Request to the server "blackboardcollaborate.com"
You used the following DNS server:
DNS Name: dns04.blackboard.com
DNS Server Address: 202.167.229.53#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 24066
flag: qr aa rd REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
blackboardcollaborate.com. IN ANY
ANSWER SECTION:
blackboardcollaborate.com. 3600 IN NS dns03.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns04.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns02.blackboard.com.
blackboardcollaborate.com. 3600 IN NS dns01.blackboard.com.
blackboardcollaborate.com. 3600 IN SOA dnsmaster01.blackboard.com. please_set_email.absolutely.nowhere. 7 10800 3600 2592000 900
blackboardcollaborate.com. 3600 IN A 69.196.244.171
Received 233 bytes from address 202.167.229.53#53 in 226 ms
Subdomains (the first 50)
Location: http://www.blackboard.com/Platforms/Collaborate/Overview.aspx |
Typos (misspells)
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Location
IP: 69.196.244.171
continent: NA, country: United States (USA), city: Washington
Website value
rank in the traffic statistics: Content-Type: text/html; charset=UTF-8
There is not enough data to estimate website value.
Basic information
website build using CSS
code weight: KB
text per all code ratio: %
title:
description:
keywords:
encoding:
language:
Website code analysis
one word phrases repeated minimum three times
Phrase | Quantity |
---|---|
76.39 | 1 |
7.23 | 21 |
7.63 | 7.43 |
18.14 |
two word phrases repeated minimum three times
three word phrases repeated minimum three times
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