DNS response history for sullivan.ns18.com

sullivan.ns18.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 2026-08-26. For this date, NameServerHistory found 39 DNS check records, 39 successful responses, 0 failed responses, and 59 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 sullivan.ns18.com.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

59 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 02:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.138.208.3

Most recently resolved hosting IP on selected date

Successful Responses

39

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 sullivan.ns18.com

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
39 2026-08-26 02:27 639233078065410564
36 ms 159.138.208.3
38 2026-08-26 02:27 639233078065410564
36 ms 190.92.196.2
37 2026-08-26 02:27 639233078065410564
36 ms 159.138.17.187
36 2026-08-26 02:27 639233078065410564
36 ms 159.138.112.111
35 2026-08-26 02:27 639233078065410564
36 ms 159.138.160.107
34 2026-08-26 02:10 639233067787457832
19 ms 159.138.208.3
33 2026-08-26 02:10 639233067787457832
19 ms 190.92.196.2
32 2026-08-26 02:10 639233067787457832
19 ms 159.138.17.187
31 2026-08-26 02:10 639233067787457832
19 ms 159.138.112.111
30 2026-08-26 02:10 639233067787457832
19 ms 159.138.160.107
29 2026-08-26 01:53 639233057501801162
47 ms 159.138.160.107
28 2026-08-26 01:53 639233057501801162
47 ms 159.138.208.3
27 2026-08-26 01:53 639233057501801162
47 ms 190.92.196.2
26 2026-08-26 01:53 639233057501801162
47 ms 159.138.17.187
25 2026-08-26 01:53 639233057501801162
47 ms 159.138.112.111
24 2026-08-26 01:36 639233047089431703
14 ms 159.138.17.187
23 2026-08-26 01:36 639233047089431703
14 ms 159.138.112.111
22 2026-08-26 01:36 639233047089431703
14 ms 159.138.160.107
21 2026-08-26 01:36 639233047089431703
14 ms 159.138.208.3
20 2026-08-26 01:36 639233047089431703
14 ms 190.92.196.2
19 2026-08-26 01:19 639233036754790688
21 ms 159.138.17.187
18 2026-08-26 01:19 639233036754790688
21 ms 190.92.196.2
17 2026-08-26 01:19 639233036754790688
21 ms 159.138.112.111
16 2026-08-26 01:01 639233026412602472
32 ms 159.138.17.187
15 2026-08-26 01:01 639233026412602472
32 ms 159.138.112.111
14 2026-08-26 01:01 639233026412602472
32 ms 190.92.196.2
13 2026-08-26 00:44 639233016064066127
30 ms 159.138.17.187
12 2026-08-26 00:44 639233016064066127
30 ms 159.138.112.111
11 2026-08-26 00:44 639233016064066127
30 ms 190.92.196.2
10 2026-08-26 00:27 639233005922655772
267 ms 159.138.208.3
9 2026-08-26 00:27 639233005922655772
267 ms 190.92.196.2
8 2026-08-26 00:27 639233005922655772
267 ms 159.138.17.187
7 2026-08-26 00:27 639233005922655772
267 ms 159.138.112.111
6 2026-08-26 00:27 639233005922655772
267 ms 159.138.160.107
5 2026-08-26 00:10 639232995672256907
29 ms 159.138.160.107
4 2026-08-26 00:10 639232995672256907
29 ms 159.138.208.3
3 2026-08-26 00:10 639232995672256907
29 ms 190.92.196.2
2 2026-08-26 00:10 639232995672256907
29 ms 159.138.17.187
1 2026-08-26 00:10 639232995672256907
29 ms 159.138.112.111