DNS response history for ns1.zandgroup.ir

ns1.zandgroup.ir 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 2026-08-26. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 291 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.zandgroup.ir.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

291 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.116.162.156

Most recently resolved hosting IP on selected date

Successful Responses

57

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.zandgroup.ir

Showing DNS history for 2026-08-26 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
57 2026-08-26 18:54 639233667209186136
203 ms 185.116.162.156
56 2026-08-26 18:37 639233656814316266
197 ms 185.116.162.156
55 2026-08-26 18:19 639233646245051806
182 ms 185.116.162.156
54 2026-08-26 18:02 639233635663779051
202 ms 185.116.162.156
53 2026-08-26 17:44 639233624977342122
307 ms 185.116.162.156
52 2026-08-26 17:26 639233614446136153
198 ms 185.116.162.156
51 2026-08-26 17:09 639233603737877581
86 ms 185.116.162.156
50 2026-08-26 16:51 639233593269224651
161 ms 185.116.162.156
49 2026-08-26 16:34 639233582635086903
212 ms 185.116.162.156
48 2026-08-26 16:16 639233572000374575
307 ms 185.116.162.156
47 2026-08-26 15:58 639233561188633861
226 ms 185.116.162.156
46 2026-08-26 15:40 639233550544357027
217 ms 185.116.162.156
45 2026-08-26 14:46 639233517966053117
2160 ms 185.116.162.156
44 2026-08-26 14:28 639233507603253585
199 ms 185.116.162.156
43 2026-08-26 14:11 639233497229039167
216 ms 185.116.162.156
42 2026-08-26 13:54 639233486864546406
108 ms 185.116.162.156
41 2026-08-26 13:36 639233476455174682
209 ms 185.116.162.156
40 2026-08-26 13:19 639233466171592605
195 ms 185.116.162.156
39 2026-08-26 13:02 639233455747096265
1708 ms 185.116.162.156
38 2026-08-26 12:45 639233445367152284
211 ms 185.116.162.156
37 2026-08-26 12:27 639233434974187439
191 ms 185.116.162.156
36 2026-08-26 12:10 639233424567558554
95 ms 185.116.162.156
35 2026-08-26 11:53 639233414056832719
300 ms 185.116.162.156
34 2026-08-26 11:35 639233403515141099
651 ms 185.116.162.156
33 2026-08-26 10:40 639233370841350248
221 ms 185.116.162.156
32 2026-08-26 10:23 639233360361507238
195 ms 185.116.162.156
31 2026-08-26 10:06 639233350067824371
273 ms 185.116.162.156
30 2026-08-26 09:49 639233339545274518
202 ms 185.116.162.156
29 2026-08-26 09:31 639233329214918079
100 ms 185.116.162.156
28 2026-08-26 09:14 639233318749762337
207 ms 185.116.162.156
27 2026-08-26 08:56 639233308387917838
155 ms 185.116.162.156
26 2026-08-26 08:39 639233297961740122
201 ms 185.116.162.156
25 2026-08-26 08:22 639233287487159094
2011 ms 185.116.162.156
24 2026-08-26 08:04 639233276995531707
195 ms 185.116.162.156
23 2026-08-26 07:46 639233266521568229
188 ms 185.116.162.156
22 2026-08-26 07:29 639233256081047431
304 ms 185.116.162.156
21 2026-08-26 06:35 639233223620132921
193 ms 185.116.162.156
20 2026-08-26 06:18 639233213287814244
204 ms 185.116.162.156
19 2026-08-26 06:01 639233202925983161
10 ms 185.116.162.156
18 2026-08-26 05:43 639233192644780696
3 ms 185.116.162.156
17 2026-08-26 05:26 639233182401183833
97 ms 185.116.162.156
16 2026-08-26 05:09 639233172074181051
203 ms 185.116.162.156
15 2026-08-26 04:52 639233161808421455
235 ms 185.116.162.156
14 2026-08-26 04:35 639233151357344052
208 ms 185.116.162.156
13 2026-08-26 04:17 639233141034116946
203 ms 185.116.162.156
12 2026-08-26 04:00 639233130828334142
295 ms 185.116.162.156
11 2026-08-26 03:43 639233120373450007
96 ms 185.116.162.156
10 2026-08-26 03:26 639233110066216193
106 ms 185.116.162.156
9 2026-08-26 02:32 639233078065410564
229 ms 185.116.162.156
8 2026-08-26 02:15 639233067787457832
95 ms 185.116.162.156
7 2026-08-26 01:58 639233057501801162
197 ms 185.116.162.156
6 2026-08-26 01:41 639233047089431703
211 ms 185.116.162.156
5 2026-08-26 01:24 639233036754790688
156 ms 185.116.162.156
4 2026-08-26 01:06 639233026412602472
282 ms 185.116.162.156
3 2026-08-26 00:49 639233016064066127
221 ms 185.116.162.156
2 2026-08-26 00:32 639233005922655772
210 ms 185.116.162.156
1 2026-08-26 00:15 639232995672256907
159 ms 185.116.162.156