last data update: 2011/10/17, 20:40
Website loading time
during the test: 0.13 s
cable connection (average): 0.13 s
DSL connection (average): 0.13 s
modem (average): 0.13 s
HTTP headers
HTTP/1.1 200 OK
Date: Tue, 18 Oct 2011 03:40:56 GMT
Content-Type: text/html
Connection: close
Server: Nginx / Varnish
Last-Modified: Thu, 14 Dec 2006 00:53:53 GMT
ETag: "169bb0e-f-42485f3019399"
Accept-Ranges: bytes
Content-Length: 15
Vary: Accept-Encoding
Information about DNS servers
21xd.com | TXT | v=spf1 include:spf.mail.qq.com ~all | Array | IN | 3600 |
21xd.com | SOA | dns4.iidns.com | domainadmin.iidns.com | 1310959091 | 3600 900 1209600 3600 IN 3600 |
21xd.com | MX | 10 | mxdomain.qq.com | IN | 3600 |
21xd.com | NS | dns3.iidns.com | IN | 3600 | |
21xd.com | NS | dns2.iidns.com | IN | 3600 | |
21xd.com | NS | dns5.iidns.com | IN | 3600 | |
21xd.com | NS | dns4.iidns.com | IN | 3600 | |
21xd.com | NS | dns6.iidns.com | IN | 3600 | |
21xd.com | NS | dns1.iidns.com | IN | 3600 |
Received from the first DNS server
Request to the server "21xd.com"
You used the following DNS server:
DNS Name: dns3.iidns.com
DNS Server Address: 121.10.126.67#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 24588
flag: qr aa rd REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 6
REQUEST SECTION:
21xd.com. IN ANY
ANSWER SECTION:
21xd.com. 3600 IN MX 10 mxdomain.qq.com.
21xd.com. 3600 IN SOA dns4.iidns.com. domainadmin.iidns.com. 1310959091 3600 900 1209600 3600
21xd.com. 3600 IN NS dns5.iidns.com.
21xd.com. 3600 IN NS dns4.iidns.com.
21xd.com. 3600 IN NS dns3.iidns.com.
21xd.com. 3600 IN NS dns1.iidns.com.
21xd.com. 3600 IN NS dns2.iidns.com.
21xd.com. 3600 IN NS dns6.iidns.com.
21xd.com. 3600 IN TXT "v=spf1 include:spf.mail.qq.com ~all"
SECTION NOTES:
dns1.iidns.com. 600 IN A 112.90.174.69
dns2.iidns.com. 600 IN A 121.10.126.68
dns3.iidns.com. 600 IN A 121.10.126.67
dns4.iidns.com. 600 IN A 113.105.169.102
dns5.iidns.com. 600 IN A 113.105.171.115
dns6.iidns.com. 600 IN A 113.105.169.103
Received 366 bytes from address 121.10.126.67#53 in 336 ms
Received from the second DNS server
Request to the server "21xd.com"
You used the following DNS server:
DNS Name: dns2.iidns.com
DNS Server Address: 121.10.126.68#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 13607
flag: qr aa rd REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 6
REQUEST SECTION:
21xd.com. IN ANY
ANSWER SECTION:
21xd.com. 3600 IN MX 10 mxdomain.qq.com.
21xd.com. 3600 IN SOA dns4.iidns.com. domainadmin.iidns.com. 1310959091 3600 900 1209600 3600
21xd.com. 3600 IN NS dns4.iidns.com.
21xd.com. 3600 IN NS dns5.iidns.com.
21xd.com. 3600 IN NS dns6.iidns.com.
21xd.com. 3600 IN NS dns2.iidns.com.
21xd.com. 3600 IN NS dns3.iidns.com.
21xd.com. 3600 IN NS dns1.iidns.com.
21xd.com. 3600 IN TXT "v=spf1 include:spf.mail.qq.com ~all"
SECTION NOTES:
dns1.iidns.com. 600 IN A 112.90.174.69
dns2.iidns.com. 600 IN A 121.10.126.68
dns3.iidns.com. 600 IN A 121.10.126.67
dns4.iidns.com. 600 IN A 113.105.169.102
dns5.iidns.com. 600 IN A 113.105.171.115
dns6.iidns.com. 600 IN A 113.105.169.103
Received 366 bytes from address 121.10.126.68#53 in 368 ms
Subdomains (the first 50)
Typos (misspells)
11xd.com q1xd.com w1xd.com 31xd.com 22xd.com 2qxd.com 21zd.com 21cd.com 21dd.com | 21sd.com 21xs.com 21xx.com 21xc.com 21xf.com 21xr.com 21xe.com 1xd.com 2xd.com | 21d.com 21x.com 12xd.com 2x1d.com 21dx.com 221xd.com 211xd.com 21xxd.com 21xdd.com |
Location
IP: 38.113.1.225
continent: NA, country: United States (USA), city: Cambridge
Website value
rank in the traffic statistics:
There is not enough data to estimate website value.
Basic information
website build without CSS
code weight: 0.01 KB
text per all code ratio: 13 %
title:
description:
keywords:
encoding: ASCII
language: en
Website code analysis
one word phrases repeated minimum three times
two word phrases repeated minimum three times
three word phrases repeated minimum three times
B tags
U tags
I tags
images
headers
H1
H2
H3
H4
H5
H6
internal links
external links