DNS response history for ns1.csgraph.com

ns1.csgraph.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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 283 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.csgraph.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

283 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

144.217.111.251

Most recently resolved hosting IP on selected date

Successful Responses

77

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.csgraph.com

Showing DNS history for 2026-08-11 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
77 2026-08-11 23:54 639220888396333845
148 ms 144.217.111.251
76 2026-08-11 23:38 639220878864937382
2033 ms 144.217.111.251
75 2026-08-11 22:46 639220847369072314
125 ms 144.217.111.251
74 2026-08-11 22:30 639220838037764925
117 ms 144.217.111.251
73 2026-08-11 22:15 639220828735120634
134 ms 144.217.111.251
72 2026-08-11 21:59 639220819447979766
131 ms 144.217.111.251
71 2026-08-11 21:44 639220810056531741
124 ms 144.217.111.251
70 2026-08-11 21:28 639220800745746593
108 ms 144.217.111.251
69 2026-08-11 21:12 639220791351626349
46 ms 144.217.111.251
68 2026-08-11 20:57 639220782021256610
2155 ms 144.217.111.251
67 2026-08-11 20:41 639220772603347755
113 ms 144.217.111.251
66 2026-08-11 20:26 639220763224057047
115 ms 144.217.111.251
65 2026-08-11 20:10 639220753691117767
130 ms 144.217.111.251
64 2026-08-11 19:53 639220744107836218
124 ms 144.217.111.251
63 2026-08-11 19:01 639220711927629898
122 ms 144.217.111.251
62 2026-08-11 18:45 639220702299437921
126 ms 144.217.111.251
61 2026-08-11 18:28 639220692505468181
113 ms 144.217.111.251
60 2026-08-11 18:12 639220682669911239
116 ms 144.217.111.251
59 2026-08-11 17:55 639220672929841526
116 ms 144.217.111.251
58 2026-08-11 17:39 639220663225662315
119 ms 144.217.111.251
57 2026-08-11 17:24 639220653846255684
110 ms 144.217.111.251
56 2026-08-11 17:08 639220644420909059
101 ms 144.217.111.251
55 2026-08-11 16:52 639220635074970435
119 ms 144.217.111.251
54 2026-08-11 16:37 639220625614385966
109 ms 144.217.111.251
53 2026-08-11 16:21 639220616132212636
222 ms 144.217.111.251
52 2026-08-11 16:05 639220606533651662
113 ms 144.217.111.251
51 2026-08-11 15:12 639220574514514318
113 ms 144.217.111.251
50 2026-08-11 14:56 639220565124823874
114 ms 144.217.111.251
49 2026-08-11 14:40 639220555799311478
120 ms 144.217.111.251
48 2026-08-11 14:25 639220546481577614
111 ms 144.217.111.251
47 2026-08-11 14:09 639220537036533154
126 ms 144.217.111.251
46 2026-08-11 13:54 639220527719177174
116 ms 144.217.111.251
45 2026-08-11 13:38 639220518173088308
113 ms 144.217.111.251
44 2026-08-11 13:22 639220508902896243
7 ms 144.217.111.251
43 2026-08-11 13:07 639220499455923005
119 ms 144.217.111.251
42 2026-08-11 12:51 639220490082583768
2120 ms 144.217.111.251
41 2026-08-11 12:35 639220480636590998
119 ms 144.217.111.251
40 2026-08-11 12:19 639220469585029273
120 ms 144.217.111.251
39 2026-08-11 11:25 639220438074188884
134 ms 144.217.111.251
38 2026-08-11 11:09 639220428789720049
137 ms 144.217.111.251
37 2026-08-11 10:54 639220419558302820
109 ms 144.217.111.251
36 2026-08-11 10:38 639220410448738795
2130 ms 144.217.111.251
35 2026-08-11 10:23 639220401034081530
117 ms 144.217.111.251
34 2026-08-11 10:07 639220391766674161
130 ms 144.217.111.251
33 2026-08-11 09:52 639220382275807148
3 ms 144.217.111.251
32 2026-08-11 09:36 639220373034162867
182 ms 144.217.111.251
31 2026-08-11 09:21 639220363994971859
135 ms 144.217.111.251
30 2026-08-11 09:06 639220354563965455
5 ms 144.217.111.251
29 2026-08-11 08:50 639220345437414880
117 ms 144.217.111.251
28 2026-08-11 08:35 639220336024248987
113 ms 144.217.111.251
27 2026-08-11 07:43 639220304233635692
17 ms 144.217.111.251
26 2026-08-11 07:27 639220294872170960
10 ms 144.217.111.251
25 2026-08-11 07:12 639220285547177980
110 ms 144.217.111.251
24 2026-08-11 06:56 639220276337941315
3 ms 144.217.111.251
23 2026-08-11 06:41 639220267175191677
3 ms 144.217.111.251
22 2026-08-11 06:25 639220257981518924
111 ms 144.217.111.251
21 2026-08-11 06:11 639220249265489070
4 ms 144.217.111.251
20 2026-08-11 05:56 639220240700249205
12 ms 144.217.111.251
19 2026-08-11 05:42 639220231975029986
114 ms 144.217.111.251
18 2026-08-11 05:27 639220223261176932
110 ms 144.217.111.251
17 2026-08-11 05:13 639220214366718456
4 ms 144.217.111.251
16 2026-08-11 04:58 639220205306334524
115 ms 144.217.111.251
15 2026-08-11 04:05 639220174463175061
6 ms 144.217.111.251
14 2026-08-11 03:51 639220165777190438
4 ms 144.217.111.251
13 2026-08-11 03:36 639220156880374825
20 ms 144.217.111.251
12 2026-08-11 03:21 639220148139986945
580 ms 144.217.111.251
11 2026-08-11 03:07 639220139271074299
2116 ms 144.217.111.251
10 2026-08-11 02:52 639220130565901336
2012 ms 144.217.111.251
9 2026-08-11 02:37 639220121659980575
121 ms 144.217.111.251
8 2026-08-11 02:23 639220112857650894
3 ms 144.217.111.251
7 2026-08-11 02:08 639220103767686219
21 ms 144.217.111.251
6 2026-08-11 01:52 639220094545970611
119 ms 144.217.111.251
5 2026-08-11 01:37 639220085476091081
2105 ms 144.217.111.251
4 2026-08-11 01:22 639220076243751161
111 ms 144.217.111.251
3 2026-08-11 00:30 639220045322845190
113 ms 144.217.111.251
2 2026-08-11 00:16 639220036434132314
114 ms 144.217.111.251
1 2026-08-11 00:01 639220027366289509
7 ms 144.217.111.251