DNS response history for ns1.kryptools.com

ns1.kryptools.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 312 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns1.kryptools.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

312 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.81.9.171

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.kryptools.com

Showing DNS history for 2026-08-18 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
75 2026-08-18 23:53 639226935204800669
125 ms 51.81.9.171
74 2026-08-18 23:36 639226925298919497
220 ms 51.81.9.171
73 2026-08-18 23:20 639226915487885053
101 ms 51.81.9.171
72 2026-08-18 23:03 639226905465760034
107 ms 51.81.9.171
71 2026-08-18 22:46 639226895378104692
204 ms 51.81.9.171
70 2026-08-18 21:53 639226863374232622
219 ms 51.81.9.171
69 2026-08-18 21:37 639226853698516058
209 ms 51.81.9.171
68 2026-08-18 21:20 639226843797360601
221 ms 51.81.9.171
67 2026-08-18 21:04 639226834046588155
205 ms 51.81.9.171
66 2026-08-18 20:48 639226824234488533
207 ms 51.81.9.171
65 2026-08-18 20:31 639226814549928621
113 ms 51.81.9.171
64 2026-08-18 20:15 639226804721432353
143 ms 51.81.9.171
63 2026-08-18 19:59 639226795048828184
208 ms 51.81.9.171
62 2026-08-18 19:43 639226785202482420
119 ms 51.81.9.171
61 2026-08-18 19:26 639226775309362607
209 ms 51.81.9.171
60 2026-08-18 19:09 639226765406586155
344 ms 51.81.9.171
59 2026-08-18 18:53 639226755437790519
102 ms 51.81.9.171
58 2026-08-18 18:00 639226723856194457
214 ms 51.81.9.171
57 2026-08-18 17:44 639226714050583422
206 ms 51.81.9.171
56 2026-08-18 17:28 639226704236499724
101 ms 51.81.9.171
55 2026-08-18 17:11 639226694184520163
135 ms 51.81.9.171
54 2026-08-18 16:54 639226684161203477
205 ms 51.81.9.171
53 2026-08-18 16:38 639226674305430109
558 ms 51.81.9.171
52 2026-08-18 16:21 639226664489607984
209 ms 51.81.9.171
51 2026-08-18 16:05 639226654533111667
2172 ms 51.81.9.171
50 2026-08-18 15:48 639226644778594725
148 ms 51.81.9.171
49 2026-08-18 15:32 639226634901553621
107 ms 51.81.9.171
48 2026-08-18 15:15 639226624921864967
206 ms 51.81.9.171
47 2026-08-18 14:59 639226614939419403
111 ms 51.81.9.171
46 2026-08-18 14:06 639226583021074771
2148 ms 51.81.9.171
45 2026-08-18 13:49 639226573279933585
237 ms 51.81.9.171
44 2026-08-18 13:33 639226563494036301
101 ms 51.81.9.171
43 2026-08-18 13:17 639226553708216256
109 ms 51.81.9.171
42 2026-08-18 13:00 639226544003734815
115 ms 51.81.9.171
41 2026-08-18 12:44 639226534105733155
2131 ms 51.81.9.171
40 2026-08-18 12:28 639226524298118898
-
39 2026-08-18 12:11 639226514525195335
107 ms 51.81.9.171
38 2026-08-18 11:55 639226504703635320
216 ms 51.81.9.171
37 2026-08-18 11:38 639226494737271720
105 ms 51.81.9.171
36 2026-08-18 11:22 639226485005027236
228 ms 51.81.9.171
35 2026-08-18 11:06 639226475133236105
215 ms 51.81.9.171
34 2026-08-18 10:12 639226442975077052
125 ms 51.81.9.171
33 2026-08-18 09:56 639226433317932039
129 ms 51.81.9.171
32 2026-08-18 09:40 639226423688431096
109 ms 51.81.9.171
31 2026-08-18 09:24 639226413998250045
225 ms 51.81.9.171
30 2026-08-18 09:08 639226404284554875
158 ms 51.81.9.171
29 2026-08-18 08:51 639226394637043309
218 ms 51.81.9.171
28 2026-08-18 08:35 639226385052447582
207 ms 51.81.9.171
27 2026-08-18 08:19 639226375506189603
216 ms 51.81.9.171
26 2026-08-18 08:03 639226365690646426
212 ms 51.81.9.171
25 2026-08-18 07:47 639226355771007701
206 ms 51.81.9.171
24 2026-08-18 07:30 639226345946269369
205 ms 51.81.9.171
23 2026-08-18 07:14 639226336241601848
208 ms 51.81.9.171
22 2026-08-18 06:22 639226304950675290
209 ms 51.81.9.171
21 2026-08-18 06:06 639226295324754616
158 ms 51.81.9.171
20 2026-08-18 05:50 639226285824640601
214 ms 51.81.9.171
19 2026-08-18 05:34 639226276321223917
108 ms 51.81.9.171
18 2026-08-18 05:18 639226266800200046
208 ms 51.81.9.171
17 2026-08-18 05:02 639226256958066164
212 ms 51.81.9.171
16 2026-08-18 04:46 639226247432364597
147 ms 51.81.9.171
15 2026-08-18 04:30 639226237703388552
101 ms 51.81.9.171
14 2026-08-18 04:14 639226227937569589
204 ms 51.81.9.171
13 2026-08-18 03:57 639226218052465471
208 ms 51.81.9.171
12 2026-08-18 03:41 639226208429623997
208 ms 51.81.9.171
11 2026-08-18 03:25 639226198800675295
2111 ms 51.81.9.171
10 2026-08-18 02:33 639226167722042574
133 ms 51.81.9.171
9 2026-08-18 02:18 639226158277924383
209 ms 51.81.9.171
8 2026-08-18 02:02 639226148757810592
142 ms 51.81.9.171
7 2026-08-18 01:46 639226139348611045
114 ms 51.81.9.171
6 2026-08-18 01:30 639226129823462907
148 ms 51.81.9.171
5 2026-08-18 01:14 639226120218260005
2127 ms 51.81.9.171
4 2026-08-18 00:58 639226110875503904
223 ms 51.81.9.171
3 2026-08-18 00:43 639226101376311912
225 ms 51.81.9.171
2 2026-08-18 00:27 639226091924943492
145 ms 51.81.9.171
1 2026-08-18 00:11 639226082133158124
207 ms 51.81.9.171