rxdefine-dev.app - dns.ninja

`rxdefine-dev.app`

DNSSEC	⚠️ Not signed
A	3.167.37.7^{🇺🇸 Amazon3.167.32.0/21}
		PTR	`server-3-167-37-7.iad61.r.cloudfront.net`
A	3.167.37.57^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.69^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.80^{🇺🇸 Amazon3.167.32.0/21}
NS	`ns-23.awsdns-02.com` ⭐
		A	2600:9000:5300:1700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-23.awsdns-02.com`
		A	205.251.192.23^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-23.awsdns-02.com`
NS	`ns-1226.awsdns-25.org`
		A	2600:9000:5304:ca00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1226.awsdns-25.org`
		A	205.251.196.202^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1226.awsdns-25.org`
NS	`ns-1838.awsdns-37.co.uk`
		A	2600:9000:5307:2e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1838.awsdns-37.co.uk`
		A	205.251.199.46^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1838.awsdns-37.co.uk`
NS	`ns-634.awsdns-15.net`
		A	2600:9000:5302:7a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-634.awsdns-15.net`
		A	205.251.194.122^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-634.awsdns-15.net`
SOA	`ns-23.awsdns-02.com`awsdns-hostmaster@amazon.com serial=1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

rxdefine-dev.app

DNS History

88 records (8 active, 80 former)

●NSns-1226.awsdns-25.org2020-03-13 → 2026-08-09 · 2 obs

● 2020-03-13 01:01:26
● 2026-08-09 16:36:20

●NSns-1838.awsdns-37.co.uk2020-03-13 → 2026-08-09 · 2 obs

● 2020-03-13 01:01:26
● 2026-08-09 16:36:20

●NSns-23.awsdns-02.com2020-03-13 → 2026-08-09 · 2 obs

● 2020-03-13 01:01:26
● 2026-08-09 16:36:20

●NSns-634.awsdns-15.net2020-03-13 → 2026-08-09 · 2 obs

● 2020-03-13 01:01:26
● 2026-08-09 16:36:20

○A108.139.29.1062026-02-16 → 2026-07-21 · 21 obs

○ 2026-02-16 02:22:52
● 2026-02-16 04:45:46
○ 2026-02-16 09:27:04
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● 2026-03-14 13:09:38
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● 2026-04-02 06:43:44
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● 2026-04-05 00:15:52
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● 2026-04-11 00:12:38
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● 2026-04-18 00:15:16
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● 2026-07-21 15:55:38
○ 2026-07-21 22:05:22
○ 2026-08-09 16:36:20

○A108.139.29.1192026-02-16 → 2026-07-21 · 21 obs

○A108.139.29.432026-02-16 → 2026-07-21 · 21 obs

○A108.139.29.672026-02-16 → 2026-07-21 · 21 obs

○A13.33.109.1202026-03-09 → 2026-05-19 · 21 obs

○ 2026-03-04 17:15:26
● 2026-03-09 00:13:14
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● 2026-04-25 06:02:16
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● 2026-04-27 04:58:14
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● 2026-05-12 14:02:52
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○ 2026-05-19 00:52:06
● 2026-05-19 21:32:36
○ 2026-05-20 07:19:08
○ 2026-08-09 16:36:20

○A13.33.109.1242026-03-09 → 2026-05-19 · 21 obs

○A13.33.109.292026-03-09 → 2026-05-19 · 21 obs

○A13.33.109.712026-03-09 → 2026-05-19 · 21 obs

○A13.33.235.1082026-03-27 → 2026-08-08 · 20 obs

○ 2026-03-24 14:13:42
● 2026-03-27 16:57:18
○ 2026-03-27 22:43:38
● 2026-07-11 07:12:50
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● 2026-07-13 10:56:20
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● 2026-07-16 05:45:18
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● 2026-07-16 22:01:26
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● 2026-07-17 07:14:36
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● 2026-07-19 13:30:10
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● 2026-07-20 15:51:24
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● 2026-08-08 22:26:50
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○ 2026-08-09 16:36:20

○A13.33.235.1132026-03-27 → 2026-08-08 · 20 obs

○A13.33.235.432026-03-27 → 2026-08-08 · 20 obs

○A13.33.235.932026-03-27 → 2026-08-08 · 20 obs

○A143.204.204.1002026-05-20 → 2026-07-02 · 26 obs

○ 2026-05-19 21:32:36
● 2026-05-20 07:19:08
● 2026-05-21 07:46:04
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● 2026-06-04 23:34:14
● 2026-06-07 04:49:04
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● 2026-07-01 18:27:02
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● 2026-07-02 06:20:26
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○ 2026-08-09 16:36:20

○A143.204.204.1172026-05-20 → 2026-07-02 · 26 obs

○A143.204.204.212026-05-20 → 2026-07-02 · 26 obs

○A143.204.204.252026-05-20 → 2026-07-02 · 26 obs

○A18.161.21.1052026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 07:33:34
● 2026-05-07 12:07:46
○ 2026-05-07 12:42:24
○ 2026-08-09 16:36:20

○A18.161.21.162026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 07:33:34
● 2026-05-07 12:07:46
○ 2026-05-07 12:42:24
○ 2026-08-09 16:36:20

○A18.161.21.322026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 07:33:34
● 2026-05-07 12:07:46
○ 2026-05-07 12:42:24
○ 2026-08-09 16:36:20

○A18.161.21.512026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 07:33:34
● 2026-05-07 12:07:46
○ 2026-05-07 12:42:24
○ 2026-08-09 16:36:20

○A18.165.201.1082026-03-19 → 2026-05-14 · 13 obs

○ 2026-03-14 14:30:12
● 2026-03-19 06:09:24
○ 2026-03-19 08:26:56
○ 2026-04-01 02:43:24
● 2026-04-02 04:03:58
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● 2026-04-22 04:51:08
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○ 2026-05-13 22:16:10
● 2026-05-14 00:33:54
○ 2026-05-14 03:57:42
○ 2026-08-09 16:36:20

○A18.165.201.502026-03-19 → 2026-05-14 · 13 obs

○A18.165.201.732026-03-19 → 2026-05-14 · 13 obs

○A18.165.201.882026-03-19 → 2026-05-14 · 13 obs

○A18.172.153.292026-02-16 → 2026-06-29 · 32 obs

○ 2026-02-15 23:26:48
● 2026-02-16 02:22:52
○ 2026-02-16 04:45:46
● 2026-02-16 09:27:04
● 2026-04-24 16:16:16
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● 2026-04-27 21:51:44
● 2026-05-18 23:03:14
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● 2026-06-10 00:45:30
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○ 2026-06-29 01:05:36
● 2026-06-29 04:28:04
○ 2026-06-30 21:59:04
○ 2026-08-09 16:36:20

○A18.172.153.522026-02-16 → 2026-06-29 · 32 obs

○A18.172.153.712026-02-16 → 2026-06-29 · 32 obs

○A18.172.153.912026-02-16 → 2026-06-29 · 32 obs

○A18.238.4.1002026-04-14 → 2026-08-01 · 22 obs

○ 2026-04-13 19:58:28
● 2026-04-14 22:38:44
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○A18.238.4.1192026-04-14 → 2026-08-01 · 22 obs

○A18.238.4.782026-04-14 → 2026-08-01 · 22 obs

○A18.238.4.942026-04-14 → 2026-08-01 · 22 obs

○A18.244.28.572026-02-28 → 2026-07-28 · 8 obs

○ 2026-02-24 21:33:30
● 2026-02-28 23:16:00
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● 2026-07-25 18:43:28
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○A18.244.28.72026-02-28 → 2026-07-28 · 8 obs

○ 2026-02-24 21:33:30
● 2026-02-28 23:16:00
○ 2026-03-01 12:27:26
● 2026-07-25 18:43:28
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○ 2026-08-09 16:36:20

○A18.244.28.702026-02-28 → 2026-07-28 · 8 obs

○ 2026-02-24 21:33:30
● 2026-02-28 23:16:00
○ 2026-03-01 12:27:26
● 2026-07-25 18:43:28
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○A18.244.28.982026-02-28 → 2026-07-28 · 8 obs

○ 2026-02-24 21:33:30
● 2026-02-28 23:16:00
○ 2026-03-01 12:27:26
● 2026-07-25 18:43:28
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○ 2026-08-09 16:36:20

○A3.160.188.102026-05-27 → 2026-06-04 · 7 obs

○ 2026-05-22 00:47:48
● 2026-05-27 13:03:00
○ 2026-05-27 16:32:10
○ 2026-06-04 04:53:12
● 2026-06-04 08:16:52
○ 2026-06-04 16:10:34
○ 2026-08-09 16:36:20

○A3.160.188.342026-05-27 → 2026-06-04 · 7 obs

○ 2026-05-22 00:47:48
● 2026-05-27 13:03:00
○ 2026-05-27 16:32:10
○ 2026-06-04 04:53:12
● 2026-06-04 08:16:52
○ 2026-06-04 16:10:34
○ 2026-08-09 16:36:20

○A3.160.188.882026-05-27 → 2026-06-04 · 7 obs

○ 2026-05-22 00:47:48
● 2026-05-27 13:03:00
○ 2026-05-27 16:32:10
○ 2026-06-04 04:53:12
● 2026-06-04 08:16:52
○ 2026-06-04 16:10:34
○ 2026-08-09 16:36:20

○A3.160.188.992026-05-27 → 2026-06-04 · 7 obs

○ 2026-05-22 00:47:48
● 2026-05-27 13:03:00
○ 2026-05-27 16:32:10
○ 2026-06-04 04:53:12
● 2026-06-04 08:16:52
○ 2026-06-04 16:10:34
○ 2026-08-09 16:36:20

○A3.161.136.1062026-04-01 → 2026-07-29 · 42 obs

○ 2026-03-31 20:40:54
● 2026-04-01 02:43:24
○ 2026-04-02 04:03:58
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● 2026-04-02 10:15:56
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○ 2026-08-09 16:36:20

○A3.161.136.1192026-04-01 → 2026-07-29 · 42 obs

○A3.161.136.1292026-04-01 → 2026-07-29 · 42 obs

○A3.161.136.232026-04-01 → 2026-07-29 · 42 obs

○A3.166.135.372026-03-31 → 2026-08-08 · 112 obs

○ 2026-03-27 22:43:38
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○A3.166.135.682026-03-31 → 2026-08-08 · 112 obs

○A3.166.135.712026-03-31 → 2026-08-08 · 112 obs

○A3.166.135.922026-03-31 → 2026-08-08 · 112 obs

○A3.166.192.22026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:14:36
● 2026-07-17 11:30:18
○ 2026-07-17 12:20:04
○ 2026-08-09 16:36:20

○A3.166.192.742026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:14:36
● 2026-07-17 11:30:18
○ 2026-07-17 12:20:04
○ 2026-08-09 16:36:20

○A3.166.192.772026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:14:36
● 2026-07-17 11:30:18
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○A3.166.192.862026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:14:36
● 2026-07-17 11:30:18
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○A3.167.112.1112026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 23:26:48
○ 2026-08-09 16:36:20

○A3.167.112.282026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 23:26:48
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○A3.167.112.492026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 23:26:48
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○A3.167.112.752026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 23:26:48
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○A3.167.192.132026-02-15 → 2026-08-04 · 63 obs

○ 2020-03-13 01:01:26
● 2026-02-15 23:26:48
○ 2026-02-16 02:22:52
○ 2026-02-18 16:28:28
● 2026-02-18 17:00:56
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● 2026-03-22 13:37:30
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● 2026-07-07 17:59:16
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● 2026-07-11 03:50:16
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● 2026-07-18 01:37:00
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● 2026-07-25 03:56:50
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● 2026-07-28 07:14:00
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● 2026-07-29 06:24:52
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● 2026-07-31 19:20:04
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● 2026-08-01 06:59:30
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● 2026-08-04 06:16:42
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○ 2026-08-09 16:36:20

○A3.167.192.392026-02-15 → 2026-08-04 · 63 obs

○A3.167.192.52026-02-15 → 2026-08-04 · 63 obs

○A3.167.192.802026-02-15 → 2026-08-04 · 63 obs

●A3.167.37.572026-02-16 → 2026-08-09 · 42 obs

○ 2026-02-16 09:27:04
● 2026-02-16 21:54:32
○ 2026-02-16 23:12:02
○ 2026-02-19 02:51:08
● 2026-02-19 04:39:14
○ 2026-02-19 07:02:26
○ 2026-04-16 04:18:58
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○ 2026-06-11 10:43:16
● 2026-06-11 17:47:28
● 2026-06-13 08:31:30
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● 2026-06-14 04:54:08
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○ 2026-06-16 13:25:02
● 2026-06-16 21:52:00
○ 2026-06-17 07:30:46
● 2026-06-19 06:47:24
○ 2026-06-19 08:41:52
● 2026-06-21 21:03:28
○ 2026-06-21 23:31:40
● 2026-06-23 14:53:56
○ 2026-06-24 13:13:18
● 2026-06-29 01:05:36
○ 2026-06-29 04:28:04
● 2026-07-03 01:15:24
○ 2026-07-03 05:51:16
● 2026-07-03 08:11:56
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● 2026-07-03 11:33:02
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● 2026-07-04 08:37:42
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● 2026-07-11 19:22:38
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● 2026-08-09 16:36:20

●A3.167.37.692026-02-16 → 2026-08-09 · 42 obs

●A3.167.37.72026-02-16 → 2026-08-09 · 42 obs

●A3.167.37.802026-02-16 → 2026-08-09 · 42 obs

○A3.170.91.102026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 03:57:44
● 2026-05-07 07:33:34
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○A3.170.91.122026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 03:57:44
● 2026-05-07 07:33:34
○ 2026-05-07 12:07:46
○ 2026-08-09 16:36:20

○A3.170.91.262026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 03:57:44
● 2026-05-07 07:33:34
○ 2026-05-07 12:07:46
○ 2026-08-09 16:36:20

○A3.170.91.42026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 03:57:44
● 2026-05-07 07:33:34
○ 2026-05-07 12:07:46
○ 2026-08-09 16:36:20

○A3.171.153.1112026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-18 02:01:44
● 2026-04-20 04:58:16
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○ 2026-08-09 16:36:20

○A3.171.153.122026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-18 02:01:44
● 2026-04-20 04:58:16
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○ 2026-08-09 16:36:20

○A3.171.153.312026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-18 02:01:44
● 2026-04-20 04:58:16
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○A3.171.153.322026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-18 02:01:44
● 2026-04-20 04:58:16
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○ 2026-08-09 16:36:20

○A3.173.161.1012026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:03:58
● 2026-03-24 11:19:16
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○A3.173.161.162026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:03:58
● 2026-03-24 11:19:16
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○A3.173.161.372026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:03:58
● 2026-03-24 11:19:16
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○A3.173.161.902026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:03:58
● 2026-03-24 11:19:16
○ 2026-03-24 14:13:42
○ 2026-08-09 16:36:20

○A52.85.142.352020-03-13 → 2020-03-13 · 3 obs

● 2020-03-13 01:01:26
○ 2026-02-15 23:26:48
○ 2026-08-09 16:36:20

○A52.85.142.432020-03-13 → 2020-03-13 · 3 obs

● 2020-03-13 01:01:26
○ 2026-02-15 23:26:48
○ 2026-08-09 16:36:20

○A52.85.142.842020-03-13 → 2020-03-13 · 3 obs

● 2020-03-13 01:01:26
○ 2026-02-15 23:26:48
○ 2026-08-09 16:36:20

○A52.85.142.902020-03-13 → 2020-03-13 · 3 obs

● 2020-03-13 01:01:26
○ 2026-02-15 23:26:48
○ 2026-08-09 16:36:20

○A54.230.114.152026-03-22 → 2026-03-22 · 7 obs

○ 2026-03-19 08:26:56
● 2026-03-22 01:07:58
○ 2026-03-22 03:52:38
○ 2026-03-22 05:15:40
● 2026-03-22 11:59:02
○ 2026-03-22 13:37:30
○ 2026-08-09 16:36:20

○A54.230.114.172026-03-22 → 2026-03-22 · 7 obs

○ 2026-03-19 08:26:56
● 2026-03-22 01:07:58
○ 2026-03-22 03:52:38
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● 2026-03-22 11:59:02
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○A54.230.114.552026-03-22 → 2026-03-22 · 7 obs

○ 2026-03-19 08:26:56
● 2026-03-22 01:07:58
○ 2026-03-22 03:52:38
○ 2026-03-22 05:15:40
● 2026-03-22 11:59:02
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○ 2026-08-09 16:36:20

○A54.230.114.882026-03-22 → 2026-03-22 · 7 obs

○ 2026-03-19 08:26:56
● 2026-03-22 01:07:58
○ 2026-03-22 03:52:38
○ 2026-03-22 05:15:40
● 2026-03-22 11:59:02
○ 2026-03-22 13:37:30
○ 2026-08-09 16:36:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
rxdefine-dev.app	ns-1226.awsdns-25.org, ns-1838.awsdns-37.co.uk, ns-634.awsdns-15.net, ns-23.awsdns-02.com	-

✅ Authoritative Response

Server:205.251.194.122

NS records: ns-1226.awsdns-25.org, ns-1838.awsdns-37.co.uk, ns-634.awsdns-15.net, ns-23.awsdns-02.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rxdefine-dev.app (unsigned zone)

⏱️ Timing

Total: 2005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.37.69, 3.167.37.7...`
NS	4	`ns-1226.awsdns-25.org, ns-1838.awsdns-37.co.uk...`
SOA	1	`ns-23.awsdns-02.com awsdns-hostmaster.am`

Analysis

IP Addresses

rxdefine-dev.app points to the four IP addresses 3.167.37.7, 3.167.37.57, 3.167.37.69 and 3.167.37.80.

cdn.astel.be, helpdesk-romexsoft-com-16da2e80-bf0a-4683-97fe-ae133abb1187.saas.atlassian.com, carnow.com and two other host names share IP numbers with rxdefine-dev.app.

Name Servers

The authoritative name servers for rxdefine-dev.app are ns-23.awsdns-02.com, ns-634.awsdns-15.net, ns-1226.awsdns-25.org and ns-1838.awsdns-37.co.uk.

There is at least partial name server overlap between rxdefine-dev.app and other domains — my.dmm.com, serviceshotelbeds.com, ashleyportfol.io and two more among them.

All four hostnames — ns-23.awsdns-02.com, ns-634.awsdns-15.net, ns-1226.awsdns-25.org and ns-1838.awsdns-37.co.uk — resolve to two IP numbers apiece: ns-23.awsdns-02.com to 205.251.192.23 and 2600:9000:5300:1700::1; ns-634.awsdns-15.net to 205.251.194.122 and 2600:9000:5302:7a00::1; ns-1226.awsdns-25.org to 205.251.196.202 and 2600:9000:5304:ca00::1; ns-1838.awsdns-37.co.uk to 205.251.199.46 and 2600:9000:5307:2e00::1.