DNS response history for ns2.tehran-host.com

ns2.tehran-host.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 479 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 ns2.tehran-host.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

479 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

146.19.212.173

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns2.tehran-host.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:55 639230391807229016
41 ms 146.19.212.173
73 2026-08-22 23:39 639230382051619327
166 ms 146.19.212.173
72 2026-08-22 23:23 639230372323353529
116 ms 146.19.212.173
71 2026-08-22 23:07 639230362586451064
3 ms 146.19.212.173
70 2026-08-22 22:50 639230352793666303
3 ms 146.19.212.173
69 2026-08-22 22:34 639230342775737758
80 ms 146.19.212.173
68 2026-08-22 22:17 639230332639939561
140 ms 146.19.212.173
67 2026-08-22 21:24 639230301014190104
88 ms 146.19.212.173
66 2026-08-22 21:08 639230291048161498
114 ms 146.19.212.173
65 2026-08-22 20:51 639230280894353664
180 ms 146.19.212.173
64 2026-08-22 20:34 639230270699419073
179 ms 146.19.212.173
63 2026-08-22 20:17 639230260248163050
182 ms 146.19.212.173
62 2026-08-22 19:59 639230250122494282
178 ms 146.19.212.173
61 2026-08-22 19:43 639230239972935046
145 ms 146.19.212.173
60 2026-08-22 19:26 639230229963262464
170 ms 146.19.212.173
59 2026-08-22 19:09 639230220033804658
188 ms 146.19.212.173
58 2026-08-22 18:52 639230209891107289
178 ms 146.19.212.173
57 2026-08-22 18:35 639230199630298717
178 ms 146.19.212.173
56 2026-08-22 18:18 639230189301984150
173 ms 146.19.212.173
55 2026-08-22 17:25 639230157138468804
179 ms 146.19.212.173
54 2026-08-22 17:08 639230146987869495
215 ms 146.19.212.173
53 2026-08-22 16:51 639230136768638516
179 ms 146.19.212.173
52 2026-08-22 16:34 639230126735907877
144 ms 146.19.212.173
51 2026-08-22 16:17 639230116551187768
2187 ms 146.19.212.173
50 2026-08-22 16:00 639230106335615913
176 ms 146.19.212.173
49 2026-08-22 15:43 639230096177758176
184 ms 146.19.212.173
48 2026-08-22 15:26 639230086185999993
94 ms 146.19.212.173
47 2026-08-22 15:09 639230076247854903
144 ms 146.19.212.173
46 2026-08-22 14:53 639230066076077530
204 ms 146.19.212.173
45 2026-08-22 14:35 639230055738197328
94 ms 146.19.212.173
44 2026-08-22 14:18 639230045411225521
85 ms 146.19.212.173
43 2026-08-22 13:24 639230013046000470
175 ms 146.19.212.173
42 2026-08-22 13:08 639230003090037878
4 ms 146.19.212.173
41 2026-08-22 12:51 639229993008259475
120 ms 146.19.212.173
40 2026-08-22 12:34 639229982909449470
179 ms 146.19.212.173
39 2026-08-22 12:18 639229973035502212
188 ms 146.19.212.173
38 2026-08-22 12:01 639229963064296145
3 ms 146.19.212.173
37 2026-08-22 11:44 639229952996162143
187 ms 146.19.212.173
36 2026-08-22 11:27 639229943051949195
173 ms 146.19.212.173
35 2026-08-22 11:11 639229932919214934
164 ms 146.19.212.173
34 2026-08-22 10:54 639229922745889838
163 ms 146.19.212.173
33 2026-08-22 10:37 639229912587214796
156 ms 146.19.212.173
32 2026-08-22 10:20 639229902240004454
4 ms 146.19.212.173
31 2026-08-22 09:27 639229870800501662
181 ms 146.19.212.173
30 2026-08-22 09:11 639229861058384956
179 ms 146.19.212.173
29 2026-08-22 08:55 639229851158592604
2169 ms 146.19.212.173
28 2026-08-22 08:38 639229841475569629
142 ms 146.19.212.173
27 2026-08-22 08:22 639229831887658471
136 ms 146.19.212.173
26 2026-08-22 08:06 639229822043670346
178 ms 146.19.212.173
25 2026-08-22 07:50 639229812327913936
2008 ms 146.19.212.173
24 2026-08-22 07:34 639229802629488686
2127 ms 146.19.212.173
23 2026-08-22 07:18 639229793051447309
2104 ms 146.19.212.173
22 2026-08-22 07:02 639229783303531961
2148 ms 146.19.212.173
21 2026-08-22 06:45 639229773458051942
2136 ms 146.19.212.173
20 2026-08-22 06:28 639229763373848056
2101 ms 146.19.212.173
19 2026-08-22 05:36 639229732140622809
4 ms 146.19.212.173
18 2026-08-22 05:20 639229722699695967
163 ms 146.19.212.173
17 2026-08-22 05:04 639229713097498075
142 ms 146.19.212.173
16 2026-08-22 04:48 639229703543969637
55 ms 146.19.212.173
15 2026-08-22 04:33 639229693970392873
2 ms 146.19.212.173
14 2026-08-22 04:16 639229684277329469
174 ms 146.19.212.173
13 2026-08-22 04:00 639229674501596661
197 ms 146.19.212.173
12 2026-08-22 03:44 639229665064441147
2008 ms 146.19.212.173
11 2026-08-22 03:28 639229655507536872
4 ms 146.19.212.173
10 2026-08-22 03:12 639229645849603111
2137 ms 146.19.212.173
9 2026-08-22 02:56 639229636090497453
2130 ms 146.19.212.173
8 2026-08-22 02:39 639229625978544281
176 ms 146.19.212.173
7 2026-08-22 01:47 639229594644662176
128 ms 146.19.212.173
6 2026-08-22 01:31 639229585214633065
9 ms 146.19.212.173
5 2026-08-22 01:15 639229575581042175
189 ms 146.19.212.173
4 2026-08-22 00:59 639229565912268962
2098 ms 146.19.212.173
3 2026-08-22 00:43 639229556237813203
180 ms 146.19.212.173
2 2026-08-22 00:27 639229546625802518
9 ms 146.19.212.173
1 2026-08-22 00:11 639229537172016621
2144 ms 146.19.212.173