DNS response history for ns1.concords.com

ns1.concords.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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 217 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.concords.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.55.51.73

Most recently resolved hosting IP on selected date

Successful Responses

56

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.concords.com

Showing DNS history for 2026-08-28 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
56 2026-08-28 23:46 639235574865467349
19 ms 198.55.51.73
55 2026-08-28 23:29 639235564640220198
2024 ms 198.55.51.73
54 2026-08-28 23:12 639235554328938529
66 ms 198.55.51.73
53 2026-08-28 22:55 639235543879452837
42 ms 198.55.51.73
52 2026-08-28 22:01 639235511923394567
17 ms 198.55.51.73
51 2026-08-28 21:44 639235501571282412
40 ms 198.55.51.73
50 2026-08-28 21:27 639235491147763512
79 ms 198.55.51.73
49 2026-08-28 21:09 639235480607057252
22 ms 198.55.51.73
48 2026-08-28 20:16 639235448504869535
64 ms 198.55.51.73
47 2026-08-28 19:59 639235438205961423
28 ms 198.55.51.73
46 2026-08-28 19:41 639235427771603643
30 ms 198.55.51.73
45 2026-08-28 19:24 639235417327437217
25 ms 198.55.51.73
44 2026-08-28 18:31 639235385468729647
22 ms 198.55.51.73
43 2026-08-28 18:14 639235375227508188
42 ms 198.55.51.73
42 2026-08-28 17:56 639235364947407812
26 ms 198.55.51.73
41 2026-08-28 17:39 639235354434017190
38 ms 198.55.51.73
40 2026-08-28 16:46 639235322621629103
54 ms 198.55.51.73
39 2026-08-28 16:29 639235312230592801
16 ms 198.55.51.73
38 2026-08-28 16:11 639235301738139314
27 ms 198.55.51.73
37 2026-08-28 15:53 639235291168160936
12 ms 198.55.51.73
36 2026-08-28 14:59 639235258803654519
51 ms 198.55.51.73
35 2026-08-28 14:42 639235248596087996
37 ms 198.55.51.73
34 2026-08-28 14:25 639235238225955920
20 ms 198.55.51.73
33 2026-08-28 14:08 639235227727862105
32 ms 198.55.51.73
32 2026-08-28 13:13 639235195230848570
38 ms 198.55.51.73
31 2026-08-28 12:56 639235184840503274
41 ms 198.55.51.73
30 2026-08-28 12:39 639235174453894956
24 ms 198.55.51.73
29 2026-08-28 12:21 639235163898672622
20 ms 198.55.51.73
28 2026-08-28 11:28 639235132147470568
28 ms 198.55.51.73
27 2026-08-28 11:11 639235121907744088
66 ms 198.55.51.73
26 2026-08-28 10:54 639235111428014262
35 ms 198.55.51.73
25 2026-08-28 10:36 639235100921813626
18 ms 198.55.51.73
24 2026-08-28 09:43 639235068670703481
18 ms 198.55.51.73
23 2026-08-28 09:25 639235058337459445
25 ms 198.55.51.73
22 2026-08-28 09:08 639235047825109146
50 ms 198.55.51.73
21 2026-08-28 08:50 639235037383229033
27 ms 198.55.51.73
20 2026-08-28 07:58 639235005619242711
20 ms 198.55.51.73
19 2026-08-28 07:40 639234995310346584
17 ms 198.55.51.73
18 2026-08-28 07:23 639234984946548933
2032 ms 198.55.51.73
17 2026-08-28 07:06 639234974608077290
2027 ms 198.55.51.73
16 2026-08-28 06:12 639234942529845595
128 ms 198.55.51.73
15 2026-08-28 05:55 639234932259126627
35 ms 198.55.51.73
14 2026-08-28 05:38 639234921916735988
38 ms 198.55.51.73
13 2026-08-28 05:21 639234911470038027
2035 ms 198.55.51.73
12 2026-08-28 04:27 639234879588411654
43 ms 198.55.51.73
11 2026-08-28 04:10 639234869341589104
41 ms 198.55.51.73
10 2026-08-28 03:53 639234859012216675
27 ms 198.55.51.73
9 2026-08-28 03:36 639234848695364934
36 ms 198.55.51.73
8 2026-08-28 02:43 639234816952458162
59 ms 198.55.51.73
7 2026-08-28 02:26 639234806773081598
153 ms 198.55.51.73
6 2026-08-28 02:09 639234796382955255
8 ms 198.55.51.73
5 2026-08-28 01:52 639234786015782563
48 ms 198.55.51.73
4 2026-08-28 00:58 639234753811917646
2135 ms 198.55.51.73
3 2026-08-28 00:41 639234743739767811
16 ms 198.55.51.73
2 2026-08-28 00:24 639234733372362811
9 ms 198.55.51.73
1 2026-08-28 00:07 639234723048550337
17 ms 198.55.51.73