http://ikura.2ch.net/test/read.cgi/i4004/1333775667 has been crawled 68 times going all the way back to 4月 16, 2012.

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

1
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
2
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
3
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
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

4月 16, 2012

1 snapshots

16
17
18
19

4月 20, 2012

1 snapshots

20
21
22
23
24
25
26
27
28
29

4月 30, 2012

1 snapshots

30
5
1
2

5月 3, 2012

1 snapshots

3

5月 4, 2012

1 snapshots

4

5月 5, 2012

1 snapshots

5

5月 6, 2012

1 snapshots

6

5月 7, 2012

1 snapshots

7
8

5月 9, 2012

1 snapshots

9
10
11
12
13
14
15
16
17
18
19

5月 20, 2012

2 snapshots

20

5月 21, 2012

1 snapshots

21
22
23

5月 24, 2012

1 snapshots

24
25
26
27
28
29
30
31
6
1
2
3

6月 4, 2012

1 snapshots

4
5
6
7
8

6月 9, 2012

1 snapshots

9
10

6月 11, 2012

2 snapshots

11
12

6月 13, 2012

1 snapshots

13
14

6月 15, 2012

1 snapshots

15
16
17
18
19
20

6月 21, 2012

1 snapshots

21
22
23

6月 24, 2012

1 snapshots

24

6月 25, 2012

1 snapshots

25
26

6月 27, 2012

1 snapshots

27
28

6月 29, 2012

1 snapshots

29
30
7
1

7月 2, 2012

1 snapshots

2
3
4

7月 5, 2012

1 snapshots

5

7月 6, 2012

2 snapshots

6
7
8
9

7月 10, 2012

1 snapshots

10
11
12
13
14

7月 15, 2012

1 snapshots

15

7月 16, 2012

1 snapshots

16

7月 17, 2012

2 snapshots

17

7月 18, 2012

2 snapshots

18

7月 19, 2012

3 snapshots

19

7月 20, 2012

2 snapshots

20

7月 21, 2012

3 snapshots

21
22

7月 23, 2012

3 snapshots

23

7月 24, 2012

3 snapshots

24

7月 25, 2012

1 snapshots

25
26
27
28
29
30
31
8

8月 1, 2012

3 snapshots

1

8月 2, 2012

1 snapshots

2

8月 3, 2012

2 snapshots

3
4

8月 5, 2012

1 snapshots

5

8月 6, 2012

3 snapshots

6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
9
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
10
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
11
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
12
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://ikura.2ch.net/test/read.cgi/i4004/1333775667 was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.