http://www.microsoft.com has been crawled 5,687 times going all the way back to October 20, 1996.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ

Jan

January 1, 2013

5 snapshots

1

January 2, 2013

5 snapshots

2

January 3, 2013

2 snapshots

3

January 4, 2013

4 snapshots

4

January 5, 2013

3 snapshots

5

January 6, 2013

5 snapshots

6

January 7, 2013

2 snapshots

7

January 8, 2013

4 snapshots

8

January 9, 2013

3 snapshots

9

January 10, 2013

5 snapshots

10

January 12, 2013

5 snapshots

12

January 15, 2013

3 snapshots

15

January 17, 2013

5 snapshots

17

January 18, 2013

6 snapshots

18

January 25, 2013

5 snapshots

25

January 26, 2013

5 snapshots

26

January 28, 2013

3 snapshots

28

January 31, 2013

3 snapshots

31
Feb

February 1, 2013

1 snapshot

1

February 2, 2013

3 snapshots

2

February 4, 2013

3 snapshots

4

February 5, 2013

5 snapshots

5
6

February 7, 2013

4 snapshots

7

February 8, 2013

6 snapshots

8

February 9, 2013

3 snapshots

9

February 11, 2013

3 snapshots

11

February 12, 2013

2 snapshots

12

February 13, 2013

4 snapshots

13

February 14, 2013

7 snapshots

14

February 15, 2013

3 snapshots

15

February 16, 2013

4 snapshots

16

February 18, 2013

1 snapshot

18

February 19, 2013

2 snapshots

19

February 20, 2013

4 snapshots

20

February 21, 2013

5 snapshots

21

February 22, 2013

5 snapshots

22

February 23, 2013

2 snapshots

23

February 25, 2013

7 snapshots

25

February 26, 2013

6 snapshots

26

February 27, 2013

1 snapshot

27

February 28, 2013

6 snapshots

28
Mar

March 1, 2013

4 snapshots

1

March 2, 2013

5 snapshots

2

March 5, 2013

4 snapshots

5

March 6, 2013

4 snapshots

6

March 7, 2013

3 snapshots

7

March 8, 2013

3 snapshots

8

March 9, 2013

2 snapshots

9

March 10, 2013

3 snapshots

10

March 11, 2013

5 snapshots

11

March 12, 2013

3 snapshots

12

March 13, 2013

3 snapshots

13

March 14, 2013

5 snapshots

14

March 15, 2013

4 snapshots

15

March 16, 2013

3 snapshots

16

March 20, 2013

4 snapshots

20

March 22, 2013

6 snapshots

22

March 23, 2013

4 snapshots

23

March 24, 2013

5 snapshots

24

March 28, 2013

5 snapshots

28

March 30, 2013

4 snapshots

30

March 31, 2013

3 snapshots

31
Apr

April 3, 2013

5 snapshots

3

April 4, 2013

3 snapshots

4

April 5, 2013

5 snapshots

5

April 6, 2013

6 snapshots

6

April 7, 2013

6 snapshots

7

April 10, 2013

3 snapshots

10

April 12, 2013

1 snapshot

12

April 13, 2013

2 snapshots

13

April 14, 2013

4 snapshots

14

April 16, 2013

2 snapshots

16

April 17, 2013

1 snapshot

17

April 18, 2013

5 snapshots

18

April 19, 2013

3 snapshots

19

April 20, 2013

3 snapshots

20

April 21, 2013

2 snapshots

21

April 22, 2013

6 snapshots

22

April 23, 2013

2 snapshots

23

April 24, 2013

4 snapshots

24

April 25, 2013

3 snapshots

25
26
27
28

April 29, 2013

1 snapshot

29
30
May
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Jun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Jul
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Aug
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Sep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Oct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Nov
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Note

This calendar view maps the number of times http://www.microsoft.com was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.