http://kron4.com/ has been crawled 701 times going all the way back to November 27, 2001.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
Jan
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
Feb
1
2

February 3, 2011

1 snapshot

3
4
5
6
7

February 8, 2011

1 snapshot

8
9
10
11
12
13
14
15
16
17
18
19
20

February 21, 2011

1 snapshot

21
22
23
24

February 25, 2011

2 snapshots

25

February 26, 2011

1 snapshot

26
27
28
Mar
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

March 20, 2011

1 snapshot

20
21
22
23
24
25
26

March 27, 2011

1 snapshot

27
28
29
30
31
Apr
1
2

April 3, 2011

1 snapshot

3
4
5
6
7
8
9
10

April 11, 2011

1 snapshot

11

April 12, 2011

1 snapshot

12
13
14
15
16
17
18
19
20
21
22
23

April 24, 2011

1 snapshot

24
25
26
27
28
29
30
May
1
2
3
4
5
6
7
8
9
10
11

May 12, 2011

1 snapshot

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

June 10, 2011

1 snapshot

10
11
12
13
14

June 15, 2011

2 snapshots

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

July 10, 2011

1 snapshot

10
11
12
13
14
15
16
17
18

July 19, 2011

1 snapshot

19

July 20, 2011

2 snapshots

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://kron4.com/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.