`coreflushes.com`

DNSSEC	⚠️ Not signed
A	108.138.64.12^{🇺🇸 Amazon108.138.64.0/21}
		PTR	`server-108-138-64-12.iad12.r.cloudfront.net`
A	108.138.64.39^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.47^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.97^{🇺🇸 Amazon108.138.64.0/21}
NS	`ns-568.awsdns-07.net` ⭐
		A	2600:9000:5302:3800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-568.awsdns-07.net`
		A	205.251.194.56^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-568.awsdns-07.net`
NS	`ns-1287.awsdns-32.org`
		A	2600:9000:5305:700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1287.awsdns-32.org`
		A	205.251.197.7^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1287.awsdns-32.org`
NS	`ns-1679.awsdns-17.co.uk`
		A	2600:9000:5306:8f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1679.awsdns-17.co.uk`
		A	205.251.198.143^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1679.awsdns-17.co.uk`
NS	`ns-379.awsdns-47.com`
		A	2600:9000:5301:7b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-379.awsdns-47.com`
		A	205.251.193.123^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-379.awsdns-47.com`
SOA	`ns-568.awsdns-07.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786088649

Same first word

coreflushes.com

Similar names

courseshelf.com

DNS History

48 records (8 active, 40 former)

●NSns-1287.awsdns-32.org2026-07-07 → 2026-08-07 · 2 obs

● 2026-07-07 11:15:12
● 2026-08-07 08:08:36

●NSns-1679.awsdns-17.co.uk2026-07-07 → 2026-08-07 · 2 obs

● 2026-07-07 11:15:12
● 2026-08-07 08:08:36

●NSns-379.awsdns-47.com2026-07-07 → 2026-08-07 · 2 obs

● 2026-07-07 11:15:12
● 2026-08-07 08:08:36

●NSns-568.awsdns-07.net2026-07-07 → 2026-08-07 · 2 obs

● 2026-07-07 11:15:12
● 2026-08-07 08:08:36

●A108.138.64.122026-07-10 → 2026-08-07 · 7 obs

○ 2026-07-08 00:19:36
● 2026-07-10 00:35:40
○ 2026-07-10 13:38:10
● 2026-08-05 15:06:36
○ 2026-08-06 03:56:00
● 2026-08-07 08:08:32
● 2026-08-07 08:08:36

●A108.138.64.392026-07-10 → 2026-08-07 · 7 obs

○ 2026-07-08 00:19:36
● 2026-07-10 00:35:40
○ 2026-07-10 13:38:10
● 2026-08-05 15:06:36
○ 2026-08-06 03:56:00
● 2026-08-07 08:08:32
● 2026-08-07 08:08:36

●A108.138.64.472026-07-10 → 2026-08-07 · 7 obs

○ 2026-07-08 00:19:36
● 2026-07-10 00:35:40
○ 2026-07-10 13:38:10
● 2026-08-05 15:06:36
○ 2026-08-06 03:56:00
● 2026-08-07 08:08:32
● 2026-08-07 08:08:36

●A108.138.64.972026-07-10 → 2026-08-07 · 7 obs

○ 2026-07-08 00:19:36
● 2026-07-10 00:35:40
○ 2026-07-10 13:38:10
● 2026-08-05 15:06:36
○ 2026-08-06 03:56:00
● 2026-08-07 08:08:32
● 2026-08-07 08:08:36

○A108.158.137.1132026-07-14 → 2026-07-27 · 14 obs

○ 2026-07-14 08:17:18
● 2026-07-14 08:54:24
○ 2026-07-14 10:15:22
● 2026-07-14 13:55:56
○ 2026-07-14 15:31:14
● 2026-07-23 10:20:56
○ 2026-07-23 11:04:10
● 2026-07-24 12:24:02
○ 2026-07-25 21:09:58
● 2026-07-25 23:04:02
○ 2026-07-27 09:01:30
● 2026-07-27 19:42:14
○ 2026-07-28 02:52:46
○ 2026-08-07 08:08:36

○A108.158.137.1172026-07-14 → 2026-07-27 · 14 obs

○A108.158.137.172026-07-14 → 2026-07-27 · 14 obs

○A108.158.137.872026-07-14 → 2026-07-27 · 14 obs

○A13.35.107.282026-07-13 → 2026-08-01 · 44 obs

○ 2026-07-10 13:38:10
● 2026-07-13 20:20:32
○ 2026-07-13 21:12:52
● 2026-07-13 23:00:18
○ 2026-07-14 03:49:26
● 2026-07-14 04:52:02
○ 2026-07-14 08:17:18
● 2026-07-15 09:29:08
○ 2026-07-15 11:21:18
● 2026-07-15 20:49:56
○ 2026-07-15 21:56:04
● 2026-07-18 02:37:06
○ 2026-07-18 04:45:24
● 2026-07-19 05:31:06
○ 2026-07-19 07:38:18
● 2026-07-20 15:41:08
○ 2026-07-20 16:12:30
● 2026-07-20 20:58:46
○ 2026-07-20 23:10:30
● 2026-07-21 15:06:48
○ 2026-07-21 15:49:32
● 2026-07-22 05:22:14
○ 2026-07-22 06:47:40
● 2026-07-23 14:29:44
○ 2026-07-23 16:01:48
● 2026-07-23 17:35:16
○ 2026-07-23 18:56:10
● 2026-07-25 21:09:58
○ 2026-07-25 23:04:02
● 2026-07-27 09:01:30
○ 2026-07-27 13:03:42
● 2026-07-28 17:28:14
○ 2026-07-28 19:31:44
● 2026-07-30 04:12:28
○ 2026-07-30 11:06:56
● 2026-07-30 15:01:12
○ 2026-07-30 16:31:24
● 2026-07-31 13:06:32
○ 2026-07-31 15:01:48
● 2026-07-31 15:42:34
○ 2026-07-31 18:01:08
● 2026-08-01 22:17:56
○ 2026-08-02 05:56:00
○ 2026-08-07 08:08:36

○A13.35.107.632026-07-13 → 2026-08-01 · 44 obs

○A13.35.107.732026-07-13 → 2026-08-01 · 44 obs

○A13.35.107.862026-07-13 → 2026-08-01 · 44 obs

○A18.160.71.1052026-07-28 → 2026-07-30 · 12 obs

○ 2026-07-28 02:52:46
● 2026-07-28 06:49:42
○ 2026-07-28 17:28:14
● 2026-07-28 19:31:44
○ 2026-07-30 04:12:28
● 2026-07-30 11:06:56
○ 2026-07-30 13:33:52
● 2026-07-30 14:27:42
○ 2026-07-30 15:01:12
● 2026-07-30 16:31:24
○ 2026-07-30 17:44:28
○ 2026-08-07 08:08:36

○A18.160.71.1202026-07-28 → 2026-07-30 · 12 obs

○A18.160.71.282026-07-28 → 2026-07-30 · 12 obs

○A18.160.71.522026-07-28 → 2026-07-30 · 12 obs

○A18.238.4.1282026-07-14 → 2026-07-27 · 6 obs

○ 2026-07-14 04:52:02
● 2026-07-14 08:17:18
○ 2026-07-14 08:54:24
● 2026-07-27 13:03:42
○ 2026-07-27 18:14:54
○ 2026-08-07 08:08:36

○A18.238.4.262026-07-14 → 2026-07-27 · 6 obs

○ 2026-07-14 04:52:02
● 2026-07-14 08:17:18
○ 2026-07-14 08:54:24
● 2026-07-27 13:03:42
○ 2026-07-27 18:14:54
○ 2026-08-07 08:08:36

○A18.238.4.292026-07-14 → 2026-07-27 · 6 obs

○ 2026-07-14 04:52:02
● 2026-07-14 08:17:18
○ 2026-07-14 08:54:24
● 2026-07-27 13:03:42
○ 2026-07-27 18:14:54
○ 2026-08-07 08:08:36

○A18.238.4.712026-07-14 → 2026-07-27 · 6 obs

○ 2026-07-14 04:52:02
● 2026-07-14 08:17:18
○ 2026-07-14 08:54:24
● 2026-07-27 13:03:42
○ 2026-07-27 18:14:54
○ 2026-08-07 08:08:36

○A18.245.199.332026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 13:03:42
● 2026-07-27 18:14:54
○ 2026-07-27 19:42:14
○ 2026-08-07 08:08:36

○A18.245.199.342026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 13:03:42
● 2026-07-27 18:14:54
○ 2026-07-27 19:42:14
○ 2026-08-07 08:08:36

○A18.245.199.502026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 13:03:42
● 2026-07-27 18:14:54
○ 2026-07-27 19:42:14
○ 2026-08-07 08:08:36

○A18.245.199.512026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 13:03:42
● 2026-07-27 18:14:54
○ 2026-07-27 19:42:14
○ 2026-08-07 08:08:36

○A3.164.206.1082026-07-13 → 2026-07-19 · 26 obs

○ 2026-07-13 20:20:32
● 2026-07-13 21:12:52
○ 2026-07-13 22:18:20
● 2026-07-14 03:49:26
○ 2026-07-14 04:52:02
● 2026-07-14 10:15:22
○ 2026-07-14 13:55:56
● 2026-07-14 16:53:42
○ 2026-07-14 19:27:48
● 2026-07-14 22:45:26
○ 2026-07-15 00:09:22
● 2026-07-15 06:01:24
○ 2026-07-15 09:29:08
● 2026-07-15 17:28:50
○ 2026-07-15 19:29:26
● 2026-07-16 01:02:44
○ 2026-07-16 04:56:38
● 2026-07-16 14:29:50
○ 2026-07-16 15:54:06
● 2026-07-16 22:08:06
○ 2026-07-17 02:03:48
● 2026-07-17 07:42:02
○ 2026-07-17 09:52:24
● 2026-07-19 08:08:24
○ 2026-07-19 08:41:46
○ 2026-08-07 08:08:36

○A3.164.206.1182026-07-13 → 2026-07-19 · 26 obs

○A3.164.206.1242026-07-13 → 2026-07-19 · 26 obs

○A3.164.206.242026-07-13 → 2026-07-19 · 26 obs

○A3.164.6.1192026-07-07 → 2026-08-06 · 83 obs

● 2026-07-07 11:15:12
○ 2026-07-07 21:00:30
● 2026-07-08 00:19:36
○ 2026-07-10 00:35:40
● 2026-07-10 13:38:10
○ 2026-07-13 20:20:32
● 2026-07-13 22:18:20
○ 2026-07-13 23:00:18
● 2026-07-14 15:31:14
○ 2026-07-14 16:53:42
● 2026-07-14 19:27:48
○ 2026-07-14 22:45:26
● 2026-07-15 00:09:22
○ 2026-07-15 06:01:24
● 2026-07-15 11:21:18
○ 2026-07-15 17:28:50
● 2026-07-15 19:29:26
○ 2026-07-15 20:49:56
● 2026-07-15 21:56:04
○ 2026-07-16 01:02:44
● 2026-07-16 04:56:38
○ 2026-07-16 14:29:50
● 2026-07-16 15:54:06
○ 2026-07-16 22:08:06
● 2026-07-17 02:51:20
○ 2026-07-17 07:42:02
● 2026-07-17 09:52:24
○ 2026-07-17 20:06:40
● 2026-07-18 00:32:22
○ 2026-07-18 01:44:08
● 2026-07-18 04:45:24
○ 2026-07-19 05:31:06
● 2026-07-19 07:38:18
○ 2026-07-19 08:08:24
● 2026-07-19 08:41:46
○ 2026-07-20 00:52:22
● 2026-07-20 06:09:28
○ 2026-07-20 08:09:18
● 2026-07-20 09:13:16
○ 2026-07-20 15:41:08
● 2026-07-20 16:12:30
○ 2026-07-20 20:58:46
● 2026-07-20 23:10:30
○ 2026-07-21 05:39:06
● 2026-07-21 11:18:18
○ 2026-07-21 15:06:48
● 2026-07-21 15:49:32
○ 2026-07-21 21:33:24
● 2026-07-21 22:07:14
○ 2026-07-21 22:59:04
● 2026-07-22 07:58:16
○ 2026-07-22 12:08:30
● 2026-07-22 17:38:36
○ 2026-07-23 05:20:56
● 2026-07-23 11:04:10
○ 2026-07-23 14:29:44
● 2026-07-23 16:01:48
○ 2026-07-23 17:35:16
● 2026-07-24 00:11:58
○ 2026-07-24 04:01:06
● 2026-07-28 02:52:46
○ 2026-07-28 06:49:42
● 2026-07-30 17:44:28
○ 2026-07-31 13:06:32
● 2026-07-31 15:01:48
○ 2026-07-31 15:42:34
● 2026-07-31 18:01:08
○ 2026-08-01 08:14:06
● 2026-08-01 09:00:34
○ 2026-08-01 22:17:56
● 2026-08-02 05:56:00
○ 2026-08-02 08:57:24
● 2026-08-02 12:00:10
○ 2026-08-03 18:00:54
● 2026-08-03 19:38:34
○ 2026-08-04 08:51:12
● 2026-08-04 09:39:42
○ 2026-08-04 15:44:14
● 2026-08-04 19:22:54
○ 2026-08-05 09:06:48
● 2026-08-06 03:56:00
○ 2026-08-07 08:08:32
○ 2026-08-07 08:08:36

○A3.164.6.532026-07-07 → 2026-08-06 · 83 obs

○A3.164.6.692026-07-07 → 2026-08-06 · 83 obs

○A3.164.6.892026-07-07 → 2026-08-06 · 83 obs

○A3.167.212.1072026-07-07 → 2026-08-05 · 42 obs

○ 2026-07-07 11:15:12
● 2026-07-07 21:00:30
○ 2026-07-08 00:19:36
● 2026-07-17 02:03:48
○ 2026-07-17 02:51:20
● 2026-07-17 20:06:40
○ 2026-07-18 00:32:22
● 2026-07-18 01:44:08
○ 2026-07-18 02:37:06
● 2026-07-20 00:52:22
○ 2026-07-20 06:09:28
● 2026-07-20 08:09:18
○ 2026-07-20 09:13:16
● 2026-07-21 05:39:06
○ 2026-07-21 11:18:18
● 2026-07-21 21:33:24
○ 2026-07-21 22:07:14
● 2026-07-21 22:59:04
○ 2026-07-22 05:22:14
● 2026-07-22 06:47:40
○ 2026-07-22 07:58:16
● 2026-07-23 06:49:38
○ 2026-07-23 10:20:56
● 2026-07-23 18:56:10
○ 2026-07-24 00:11:58
● 2026-07-24 04:01:06
○ 2026-07-24 12:24:02
● 2026-07-30 13:33:52
○ 2026-07-30 14:27:42
● 2026-08-01 08:14:06
○ 2026-08-01 09:00:34
● 2026-08-02 08:57:24
○ 2026-08-02 12:00:10
● 2026-08-03 18:00:54
○ 2026-08-03 19:38:34
● 2026-08-04 08:51:12
○ 2026-08-04 09:39:42
● 2026-08-04 15:44:14
○ 2026-08-04 19:22:54
● 2026-08-05 09:06:48
○ 2026-08-05 15:06:36
○ 2026-08-07 08:08:36

○A3.167.212.252026-07-07 → 2026-08-05 · 42 obs

○A3.167.212.552026-07-07 → 2026-08-05 · 42 obs

○A3.167.212.622026-07-07 → 2026-08-05 · 42 obs

○A3.174.59.332026-07-23 → 2026-07-23 · 4 obs

○ 2026-07-22 17:38:36
● 2026-07-23 05:20:56
○ 2026-07-23 06:49:38
○ 2026-08-07 08:08:36

○A3.174.59.452026-07-23 → 2026-07-23 · 4 obs

○ 2026-07-22 17:38:36
● 2026-07-23 05:20:56
○ 2026-07-23 06:49:38
○ 2026-08-07 08:08:36

○A3.174.59.802026-07-23 → 2026-07-23 · 4 obs

○ 2026-07-22 17:38:36
● 2026-07-23 05:20:56
○ 2026-07-23 06:49:38
○ 2026-08-07 08:08:36

○A3.174.59.812026-07-23 → 2026-07-23 · 4 obs

○ 2026-07-22 17:38:36
● 2026-07-23 05:20:56
○ 2026-07-23 06:49:38
○ 2026-08-07 08:08:36

○A99.84.41.1182026-07-22 → 2026-07-22 · 4 obs

○ 2026-07-22 07:58:16
● 2026-07-22 12:08:30
○ 2026-07-22 17:38:36
○ 2026-08-07 08:08:36

○A99.84.41.1192026-07-22 → 2026-07-22 · 4 obs

○ 2026-07-22 07:58:16
● 2026-07-22 12:08:30
○ 2026-07-22 17:38:36
○ 2026-08-07 08:08:36

○A99.84.41.512026-07-22 → 2026-07-22 · 4 obs

○ 2026-07-22 07:58:16
● 2026-07-22 12:08:30
○ 2026-07-22 17:38:36
○ 2026-08-07 08:08:36

○A99.84.41.862026-07-22 → 2026-07-22 · 4 obs

○ 2026-07-22 07:58:16
● 2026-07-22 12:08:30
○ 2026-07-22 17:38:36
○ 2026-08-07 08:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreflushes.com	ns-568.awsdns-07.net, ns-379.awsdns-47.com, ns-1679.awsdns-17.co.uk, ns-1287.awsdns-32.org	2 records

✅ Authoritative Response

Server:205.251.194.56

NS records: ns-568.awsdns-07.net, ns-379.awsdns-47.com, ns-1679.awsdns-17.co.uk, ns-1287.awsdns-32.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreflushes.com (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.138.64.47, 108.138.64.39...`
NS	4	`ns-1287.awsdns-32.org, ns-1679.awsdns-17.co.uk...`
SOA	1	`ns-568.awsdns-07.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-379.awsdns-47.com, ns-379.awsdns-47.com)

Analysis

IP Addresses

coreflushes.com points to the four IP addresses 108.138.64.12, 108.138.64.39, 108.138.64.47 and 108.138.64.97.

infinitelatency.com, d3c1qjxx3lz88k.cloudfront.net, pixie.sixty60.co.za and two other host names share IP numbers with coreflushes.com.

Name Servers

The authoritative name servers for coreflushes.com are ns-379.awsdns-47.com, ns-568.awsdns-07.net, ns-1287.awsdns-32.org and ns-1679.awsdns-17.co.uk.

The name servers of coreflushes.com overlap at least partially with those of other domains — among them pittsburghtix.net, dev.retailweb.woot.amazon.dev, tracrental.net and two more.

Each of the four hosts ns-379.awsdns-47.com, ns-568.awsdns-07.net, ns-1287.awsdns-32.org and ns-1679.awsdns-17.co.uk has two IP addresses. ns-379.awsdns-47.com points to 205.251.193.123 and 2600:9000:5301:7b00::1. ns-568.awsdns-07.net points to 205.251.194.56 and 2600:9000:5302:3800::1. ns-1287.awsdns-32.org points to 205.251.197.7 and 2600:9000:5305:700::1. ns-1679.awsdns-17.co.uk points to 205.251.198.143 and 2600:9000:5306:8f00::1.

coreflushes.com - robtex.com

coreflushes.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`coreflushes.com`

`com`