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

Information about DNS servers

nsdl.orgTXTv=spf1 mx a:origin-default.auth.NSDL.ORG a:registry.auth.NSDL.ORG -allArrayIN43200
nsdl.orgA132.236.180.44IN43200
nsdl.orgHINFOPC-IntelLINUXIN43200
nsdl.orgMX10nsdl.orgIN43200
nsdl.orgSOAdns.cit.cornell.edunsmaster.cornell.edu21102422021860 600 2592000 3600 IN 43200
nsdl.orgNSbigred.cit.cornell.eduIN43200
nsdl.orgNScudns.cit.cornell.eduIN43200
nsdl.orgNSdrdns.cit.cornell.eduIN43200
nsdl.orgNSdns.cit.cornell.eduIN43200

Received from the first DNS server

Request to the server "nsdl.org"
You used the following DNS server:
DNS Name: bigred.cit.cornell.edu
DNS Server Address: 128.253.180.35#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 2881
flag: qr aa rd REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 5

REQUEST SECTION:
nsdl.org. IN ANY

ANSWER SECTION:
nsdl.org. 86400 IN SOA dns.cit.cornell.edu. nsmaster.cornell.edu. 2110242202 1860 600 2592000 3600
nsdl.org. 432000 IN NS cudns.cit.cornell.edu.
nsdl.org. 432000 IN NS bigred.cit.cornell.edu.
nsdl.org. 432000 IN NS dns.cit.cornell.edu.
nsdl.org. 432000 IN NS drdns.cit.cornell.edu.
nsdl.org. 86400 IN MX 10 nsdl.org.
nsdl.org. 86400 IN HINFO "PC-Intel" "LINUX"
nsdl.org. 86400 IN A 132.236.180.44
nsdl.org. 86400 IN TXT "v=spf1 mx a:origin-default.auth.NSDL.ORG a:registry.auth.NSDL.ORG -all"

SECTION NOTES:
dns.cit.cornell.edu. 86400 IN A 192.35.82.53
cudns.cit.cornell.edu. 86400 IN A 132.236.56.252
drdns.cit.cornell.edu. 86400 IN A 192.195.74.252
bigred.cit.cornell.edu. 86400 IN A 128.253.180.35
nsdl.org. 86400 IN A 132.236.180.44

Received 387 bytes from address 128.253.180.35#53 in 14 ms

Received from the second DNS server

Request to the server "nsdl.org"
You used the following DNS server:
DNS Name: cudns.cit.cornell.edu
DNS Server Address: 132.236.56.252#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 11319
flag: qr aa rd REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 5

REQUEST SECTION:
nsdl.org. IN ANY

ANSWER SECTION:
nsdl.org. 86400 IN SOA dns.cit.cornell.edu. nsmaster.cornell.edu. 2110242202 1860 600 2592000 3600
nsdl.org. 432000 IN NS dns.cit.cornell.edu.
nsdl.org. 432000 IN NS cudns.cit.cornell.edu.
nsdl.org. 432000 IN NS drdns.cit.cornell.edu.
nsdl.org. 432000 IN NS bigred.cit.cornell.edu.
nsdl.org. 86400 IN MX 10 nsdl.org.
nsdl.org. 86400 IN HINFO "PC-Intel" "LINUX"
nsdl.org. 86400 IN A 132.236.180.44
nsdl.org. 86400 IN TXT "v=spf1 mx a:origin-default.auth.NSDL.ORG a:registry.auth.NSDL.ORG -all"

SECTION NOTES:
dns.cit.cornell.edu. 86400 IN A 192.35.82.53
cudns.cit.cornell.edu. 86400 IN A 132.236.56.252
drdns.cit.cornell.edu. 86400 IN A 192.195.74.252
bigred.cit.cornell.edu. 86400 IN A 128.253.180.35
nsdl.org. 86400 IN A 132.236.180.44

Received 387 bytes from address 132.236.56.252#53 in 14 ms

Subdomains (the first 50)

Server: Apache/2.2.17 (EL)

Typos (misspells)

bsdl.org
msdl.org
jsdl.org
hsdl.org
nadl.org
nzdl.org
nxdl.org
nddl.org
nedl.org
nwdl.org
nssl.org
nsxl.org
nscl.org
nsfl.org
nsrl.org
nsel.org
nsdk.org
nsdp.org
nsdo.org
sdl.org
ndl.org
nsl.org
nsd.org
sndl.org
ndsl.org
nsld.org
nnsdl.org
nssdl.org
nsddl.org
nsdll.org

Location

IP: 132.236.180.44

continent: NA, country: United States (USA), city: Ithaca

Website value

rank in the traffic statistics: Date: Sat 15 Oct 2011 10:50:05 GMT

There is not enough data to estimate website value.

Basic information

website build using CSS

code weight: KB

text per all code ratio: %

title: NSDL.org - The National Science Digital Library

description: NSDL.org is an online science library with links to high quality science, technology,

keywords:

encoding:

language:

Website code analysis

one word phrases repeated minimum three times

PhraseQuantity
11.571
0.1415
0.20.17
1.79

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