DNS response history for ns1.serverbl.org

ns1.serverbl.org 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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 365 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.serverbl.org.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

365 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.74.65.32

Most recently resolved hosting IP on selected date

Successful Responses

77

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.serverbl.org

Showing DNS history for 2026-08-14 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
78 2026-08-14 23:51 639223477272309567
317 ms 209.74.65.32
77 2026-08-14 23:35 639223467876800215
441 ms 209.74.65.32
76 2026-08-14 23:20 639223458466733344
2172 ms 209.74.65.32
75 2026-08-14 23:04 639223449196197019
314 ms 209.74.65.32
74 2026-08-14 22:49 639223439729973302
317 ms 209.74.65.32
73 2026-08-14 22:33 639223430298973377
3 ms 209.74.65.32
72 2026-08-14 22:17 639223420812183061
320 ms 209.74.65.32
71 2026-08-14 22:01 639223411307572360
-
70 2026-08-14 21:45 639223401895099116
306 ms 209.74.65.32
69 2026-08-14 20:53 639223370328282191
4 ms 209.74.65.32
68 2026-08-14 20:38 639223361156898888
3 ms 209.74.65.32
67 2026-08-14 20:22 639223351683501109
159 ms 209.74.65.32
66 2026-08-14 20:07 639223342485908428
305 ms 209.74.65.32
65 2026-08-14 19:51 639223333113923772
4 ms 209.74.65.32
64 2026-08-14 19:36 639223323766820131
169 ms 209.74.65.32
63 2026-08-14 19:20 639223314500774279
3 ms 209.74.65.32
62 2026-08-14 19:05 639223305225877159
317 ms 209.74.65.32
61 2026-08-14 18:49 639223295834845965
4 ms 209.74.65.32
60 2026-08-14 18:33 639223286312006616
325 ms 209.74.65.32
59 2026-08-14 18:17 639223276659010988
315 ms 209.74.65.32
58 2026-08-14 18:01 639223267203892251
304 ms 209.74.65.32
57 2026-08-14 17:08 639223235652723921
313 ms 209.74.65.32
56 2026-08-14 16:53 639223226156684619
330 ms 209.74.65.32
55 2026-08-14 16:37 639223216737677817
167 ms 209.74.65.32
54 2026-08-14 16:21 639223207303987036
151 ms 209.74.65.32
53 2026-08-14 16:06 639223197972369650
149 ms 209.74.65.32
52 2026-08-14 15:50 639223188476518684
186 ms 209.74.65.32
51 2026-08-14 15:34 639223179029668254
354 ms 209.74.65.32
50 2026-08-14 15:19 639223169668684371
304 ms 209.74.65.32
49 2026-08-14 15:03 639223160270013058
152 ms 209.74.65.32
48 2026-08-14 14:47 639223150848386507
320 ms 209.74.65.32
47 2026-08-14 14:32 639223141514160124
2162 ms 209.74.65.32
46 2026-08-14 14:16 639223131908897269
316 ms 209.74.65.32
45 2026-08-14 13:22 639223100084750932
309 ms 209.74.65.32
44 2026-08-14 13:07 639223090744921973
305 ms 209.74.65.32
43 2026-08-14 12:51 639223081343134137
3 ms 209.74.65.32
42 2026-08-14 12:35 639223071917003603
4975 ms 209.74.65.32
41 2026-08-14 12:20 639223062407395043
151 ms 209.74.65.32
40 2026-08-14 12:04 639223052970600447
319 ms 209.74.65.32
39 2026-08-14 11:48 639223043584242187
317 ms 209.74.65.32
38 2026-08-14 11:32 639223034248611856
316 ms 209.74.65.32
37 2026-08-14 11:17 639223024816175094
154 ms 209.74.65.32
36 2026-08-14 11:01 639223015278211871
166 ms 209.74.65.32
35 2026-08-14 10:45 639223005387568522
317 ms 209.74.65.32
34 2026-08-14 10:29 639222995944735037
162 ms 209.74.65.32
33 2026-08-14 09:36 639222964532402826
347 ms 209.74.65.32
32 2026-08-14 09:21 639222955031971579
152 ms 209.74.65.32
31 2026-08-14 09:05 639222945616352079
319 ms 209.74.65.32
30 2026-08-14 08:49 639222936296615644
154 ms 209.74.65.32
29 2026-08-14 08:34 639222926913151746
160 ms 209.74.65.32
28 2026-08-14 08:18 639222917608375722
322 ms 209.74.65.32
27 2026-08-14 08:03 639222908294448500
326 ms 209.74.65.32
26 2026-08-14 07:47 639222898918389753
150 ms 209.74.65.32
25 2026-08-14 07:32 639222889625876211
309 ms 209.74.65.32
24 2026-08-14 07:16 639222880353707528
311 ms 209.74.65.32
23 2026-08-14 07:00 639222871065611259
303 ms 209.74.65.32
22 2026-08-14 06:45 639222861517093112
3 ms 209.74.65.32
21 2026-08-14 05:53 639222830182717637
314 ms 209.74.65.32
20 2026-08-14 05:37 639222820714737422
148 ms 209.74.65.32
19 2026-08-14 05:21 639222811404284741
309 ms 209.74.65.32
18 2026-08-14 05:06 639222801994952240
147 ms 209.74.65.32
17 2026-08-14 04:50 639222792581940911
317 ms 209.74.65.32
16 2026-08-14 04:34 639222783296631220
2159 ms 209.74.65.32
15 2026-08-14 04:19 639222773909528001
262 ms 209.74.65.32
14 2026-08-14 04:03 639222764574707991
223 ms 209.74.65.32
13 2026-08-14 03:47 639222754982758281
327 ms 209.74.65.32
12 2026-08-14 03:31 639222745650144239
148 ms 209.74.65.32
11 2026-08-14 03:16 639222736060223018
314 ms 209.74.65.32
10 2026-08-14 03:00 639222726529271510
311 ms 209.74.65.32
9 2026-08-14 02:07 639222694791257846
148 ms 209.74.65.32
8 2026-08-14 01:52 639222685350317820
171 ms 209.74.65.32
7 2026-08-14 01:36 639222675895178560
168 ms 209.74.65.32
6 2026-08-14 01:20 639222666344182743
323 ms 209.74.65.32
5 2026-08-14 01:04 639222656762316965
157 ms 209.74.65.32
4 2026-08-14 00:48 639222647109404695
304 ms 209.74.65.32
3 2026-08-14 00:32 639222637659944389
25 ms 209.74.65.32
2 2026-08-14 00:16 639222628151417313
148 ms 209.74.65.32
1 2026-08-14 00:00 639222618462620588
312 ms 209.74.65.32