ourthreads.dev - dns.ninja

`ourthreads.dev`

DNSSEC	⚠️ Not signed
A	18.244.164.55^{🇺🇸 Amazon18.244.164.0/23}
		PTR	`server-18-244-164-55.lhr50.r.cloudfront.net`
A	18.244.164.65^{🇺🇸 Amazon18.244.164.0/23}
A	18.244.164.69^{🇺🇸 Amazon18.244.164.0/23}
A	18.244.164.72^{🇺🇸 Amazon18.244.164.0/23}
NS	`ns-90.awsdns-11.com` ⭐
		A	2600:9000:5300:5a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-90.awsdns-11.com`
		A	205.251.192.90^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-90.awsdns-11.com`
NS	`ns-1123.awsdns-12.org`
		A	2600:9000:5304:6300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1123.awsdns-12.org`
		A	205.251.196.99^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1123.awsdns-12.org`
NS	`ns-1857.awsdns-40.co.uk`
		A	2600:9000:5307:4100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1857.awsdns-40.co.uk`
		A	205.251.199.65^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1857.awsdns-40.co.uk`
NS	`ns-689.awsdns-22.net`
		A	2600:9000:5302:b100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-689.awsdns-22.net`
		A	205.251.194.177^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-689.awsdns-22.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
SOA	`ns-90.awsdns-11.com`awsdns-hostmaster@amazon.com serial=1

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

ourthreads.dev

ourthreads.com

Similar names

sharedtour.com

horustrade.net

DNS History

89 records (9 active, 80 former)

●NSns-1123.awsdns-12.org2026-02-18 → 2026-06-22 · 2 obs

● 2026-02-18 05:56:58
● 2026-06-22 00:00:40

●NSns-1857.awsdns-40.co.uk2026-02-18 → 2026-06-22 · 2 obs

● 2026-02-18 05:56:58
● 2026-06-22 00:00:40

●NSns-689.awsdns-22.net2026-02-18 → 2026-06-22 · 2 obs

● 2026-02-18 05:56:58
● 2026-06-22 00:00:40

●NSns-90.awsdns-11.com2026-02-18 → 2026-06-22 · 2 obs

● 2026-02-18 05:56:58
● 2026-06-22 00:00:40

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-18 → 2026-06-22 · 5 obs

● 2026-02-18 05:56:58
● 2026-06-17 01:05:12
○ 2026-06-17 07:07:42
● 2026-06-17 17:16:10
● 2026-06-22 00:00:40

○A108.156.107.432026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:46:42
● 2026-06-04 08:15:18
○ 2026-06-04 08:46:00
○ 2026-06-22 00:00:40

○A108.156.107.672026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:46:42
● 2026-06-04 08:15:18
○ 2026-06-04 08:46:00
○ 2026-06-22 00:00:40

○A108.156.107.932026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:46:42
● 2026-06-04 08:15:18
○ 2026-06-04 08:46:00
○ 2026-06-22 00:00:40

○A108.156.107.942026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:46:42
● 2026-06-04 08:15:18
○ 2026-06-04 08:46:00
○ 2026-06-22 00:00:40

○A108.156.22.1012026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-22 17:50:10
● 2026-03-27 16:03:48
○ 2026-03-27 19:04:36
○ 2026-06-22 00:00:40

○A108.156.22.1022026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-22 17:50:10
● 2026-03-27 16:03:48
○ 2026-03-27 19:04:36
○ 2026-06-22 00:00:40

○A108.156.22.1092026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-22 17:50:10
● 2026-03-27 16:03:48
○ 2026-03-27 19:04:36
○ 2026-06-22 00:00:40

○A108.156.22.392026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-22 17:50:10
● 2026-03-27 16:03:48
○ 2026-03-27 19:04:36
○ 2026-06-22 00:00:40

○A108.157.113.1042026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 21:24:34
● 2026-05-28 00:48:38
○ 2026-05-28 02:50:08
○ 2026-06-22 00:00:40

○A108.157.113.1202026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 21:24:34
● 2026-05-28 00:48:38
○ 2026-05-28 02:50:08
○ 2026-06-22 00:00:40

○A108.157.113.682026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 21:24:34
● 2026-05-28 00:48:38
○ 2026-05-28 02:50:08
○ 2026-06-22 00:00:40

○A108.157.113.752026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 21:24:34
● 2026-05-28 00:48:38
○ 2026-05-28 02:50:08
○ 2026-06-22 00:00:40

○A13.249.182.382026-02-18 → 2026-03-19 · 18 obs

● 2026-02-18 05:56:58
○ 2026-02-18 06:38:18
○ 2026-02-20 19:40:00
● 2026-02-21 12:02:28
○ 2026-02-21 13:33:10
○ 2026-02-28 16:02:48
● 2026-02-28 23:53:50
○ 2026-03-01 14:12:18
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● 2026-03-05 13:03:38
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● 2026-03-11 07:20:00
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● 2026-03-19 23:01:22
○ 2026-03-20 02:46:18
○ 2026-06-22 00:00:40

○A13.249.182.52026-02-18 → 2026-03-19 · 18 obs

○A13.249.182.712026-02-18 → 2026-03-19 · 18 obs

○A13.249.182.782026-02-18 → 2026-03-19 · 18 obs

○A13.33.82.1172026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-01 04:56:54
● 2026-05-02 07:56:02
○ 2026-05-02 08:28:24
○ 2026-06-22 00:00:40

○A13.33.82.182026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-01 04:56:54
● 2026-05-02 07:56:02
○ 2026-05-02 08:28:24
○ 2026-06-22 00:00:40

○A13.33.82.302026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-01 04:56:54
● 2026-05-02 07:56:02
○ 2026-05-02 08:28:24
○ 2026-06-22 00:00:40

○A13.33.82.432026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-01 04:56:54
● 2026-05-02 07:56:02
○ 2026-05-02 08:28:24
○ 2026-06-22 00:00:40

○A18.154.185.1002026-05-19 → 2026-06-07 · 19 obs

○ 2026-05-19 05:25:36
● 2026-05-19 09:16:42
● 2026-05-19 13:28:24
○ 2026-05-19 15:04:48
● 2026-05-19 16:41:40
● 2026-05-27 21:24:34
○ 2026-05-28 07:49:58
● 2026-05-29 01:21:40
○ 2026-05-30 03:46:36
● 2026-05-30 20:38:14
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○ 2026-06-01 21:45:22
● 2026-06-02 07:43:26
● 2026-06-05 16:56:40
○ 2026-06-06 09:39:48
● 2026-06-06 18:15:52
● 2026-06-07 18:08:14
○ 2026-06-07 21:47:30
○ 2026-06-22 00:00:40

○A18.154.185.352026-05-19 → 2026-06-07 · 19 obs

○A18.154.185.452026-05-19 → 2026-06-07 · 19 obs

○A18.154.185.652026-05-19 → 2026-06-07 · 19 obs

○A18.160.18.1132026-03-03 → 2026-06-21 · 18 obs

○ 2026-03-01 14:12:18
● 2026-03-03 09:20:10
○ 2026-03-03 11:51:16
○ 2026-03-06 03:30:56
● 2026-03-07 00:54:42
○ 2026-03-07 03:11:22
○ 2026-04-18 10:43:36
● 2026-04-19 00:49:16
○ 2026-04-19 02:59:24
○ 2026-05-23 16:29:16
● 2026-05-23 17:16:20
○ 2026-05-23 23:57:48
○ 2026-06-18 11:36:14
● 2026-06-18 19:23:42
○ 2026-06-18 21:42:12
● 2026-06-21 10:52:24
○ 2026-06-21 11:27:40
○ 2026-06-22 00:00:40

○A18.160.18.1192026-03-03 → 2026-06-21 · 18 obs

○A18.160.18.292026-03-03 → 2026-06-21 · 18 obs

○A18.160.18.32026-03-03 → 2026-06-21 · 18 obs

○A18.161.21.1002026-04-16 → 2026-05-20 · 19 obs

○ 2026-04-15 23:02:40
● 2026-04-16 03:25:18
○ 2026-04-16 05:08:32
○ 2026-04-21 23:54:00
● 2026-04-22 02:19:44
○ 2026-04-22 03:23:40
○ 2026-05-06 05:42:28
● 2026-05-06 10:29:36
○ 2026-05-06 18:36:56
○ 2026-05-10 21:09:20
● 2026-05-11 00:28:16
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○ 2026-05-13 09:36:16
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● 2026-05-20 16:48:56
○ 2026-05-20 22:14:34
○ 2026-06-22 00:00:40

○A18.161.21.1292026-04-16 → 2026-05-20 · 19 obs

○A18.161.21.272026-04-16 → 2026-05-20 · 19 obs

○A18.161.21.912026-04-16 → 2026-05-20 · 19 obs

○A18.164.174.212026-02-18 → 2026-06-22 · 2 obs

○ 2026-02-18 05:56:58
○ 2026-06-22 00:00:40

○A18.164.174.222026-02-18 → 2026-06-22 · 2 obs

○ 2026-02-18 05:56:58
○ 2026-06-22 00:00:40

○A18.164.174.282026-02-18 → 2026-06-22 · 2 obs

○ 2026-02-18 05:56:58
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○A18.164.174.552026-02-18 → 2026-06-22 · 2 obs

○ 2026-02-18 05:56:58
○ 2026-06-22 00:00:40

○A18.165.25.112026-04-03 → 2026-04-03 · 4 obs

○ 2026-04-03 11:27:46
● 2026-04-03 23:34:06
○ 2026-04-04 00:05:04
○ 2026-06-22 00:00:40

○A18.165.25.382026-04-03 → 2026-04-03 · 4 obs

○ 2026-04-03 11:27:46
● 2026-04-03 23:34:06
○ 2026-04-04 00:05:04
○ 2026-06-22 00:00:40

○A18.165.25.472026-04-03 → 2026-04-03 · 4 obs

○ 2026-04-03 11:27:46
● 2026-04-03 23:34:06
○ 2026-04-04 00:05:04
○ 2026-06-22 00:00:40

○A18.165.25.872026-04-03 → 2026-04-03 · 4 obs

○ 2026-04-03 11:27:46
● 2026-04-03 23:34:06
○ 2026-04-04 00:05:04
○ 2026-06-22 00:00:40

○A18.165.53.1062026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:53:14
● 2026-03-30 13:12:22
○ 2026-03-30 13:54:48
○ 2026-06-22 00:00:40

○A18.165.53.472026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:53:14
● 2026-03-30 13:12:22
○ 2026-03-30 13:54:48
○ 2026-06-22 00:00:40

○A18.165.53.542026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:53:14
● 2026-03-30 13:12:22
○ 2026-03-30 13:54:48
○ 2026-06-22 00:00:40

○A18.165.53.932026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:53:14
● 2026-03-30 13:12:22
○ 2026-03-30 13:54:48
○ 2026-06-22 00:00:40

○A18.244.124.1122026-03-14 → 2026-05-01 · 9 obs

○ 2026-03-14 09:44:24
● 2026-03-14 11:59:38
● 2026-03-14 16:04:06
○ 2026-03-14 19:07:14
○ 2026-04-30 23:22:38
● 2026-05-01 01:43:54
● 2026-05-01 03:54:06
○ 2026-05-01 04:56:54
○ 2026-06-22 00:00:40

○A18.244.124.1172026-03-14 → 2026-05-01 · 9 obs

○A18.244.124.302026-03-14 → 2026-05-01 · 9 obs

○A18.244.124.702026-03-14 → 2026-05-01 · 9 obs

●A18.244.164.552026-02-18 → 2026-06-22 · 20 obs

○ 2026-02-18 05:56:58
● 2026-02-18 06:38:18
○ 2026-02-19 18:18:26
● 2026-02-19 19:47:08
● 2026-03-30 18:19:58
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○ 2026-04-03 06:02:28
● 2026-04-04 00:05:04
● 2026-05-19 01:59:34
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● 2026-06-08 13:38:34
● 2026-06-20 20:53:32
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● 2026-06-21 02:01:06
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● 2026-06-21 11:27:40
○ 2026-06-21 18:20:54
● 2026-06-21 23:48:10
● 2026-06-22 00:00:40

●A18.244.164.652026-02-18 → 2026-06-22 · 20 obs

●A18.244.164.692026-02-18 → 2026-06-22 · 20 obs

●A18.244.164.722026-02-18 → 2026-06-22 · 20 obs

○A216.137.52.1112026-05-27 → 2026-06-05 · 17 obs

○ 2026-05-23 23:57:48
● 2026-05-27 09:13:48
● 2026-05-27 14:05:08
○ 2026-05-27 21:24:34
○ 2026-05-28 03:59:54
● 2026-05-28 07:49:58
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● 2026-06-04 04:46:42
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● 2026-06-05 05:39:36
○ 2026-06-05 06:51:04
○ 2026-06-22 00:00:40

○A216.137.52.1152026-05-27 → 2026-06-05 · 17 obs

○A216.137.52.1242026-05-27 → 2026-06-05 · 17 obs

○A216.137.52.292026-05-27 → 2026-06-05 · 17 obs

○A3.162.20.232026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 02:46:18
● 2026-03-22 11:48:16
○ 2026-03-22 14:56:02
○ 2026-06-22 00:00:40

○A3.162.20.462026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 02:46:18
● 2026-03-22 11:48:16
○ 2026-03-22 14:56:02
○ 2026-06-22 00:00:40

○A3.162.20.592026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 02:46:18
● 2026-03-22 11:48:16
○ 2026-03-22 14:56:02
○ 2026-06-22 00:00:40

○A3.162.20.742026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 02:46:18
● 2026-03-22 11:48:16
○ 2026-03-22 14:56:02
○ 2026-06-22 00:00:40

○A3.166.192.1062026-04-14 → 2026-05-08 · 12 obs

○ 2026-04-11 17:39:32
● 2026-04-14 13:15:18
● 2026-04-14 14:54:42
○ 2026-04-14 16:10:30
○ 2026-04-14 21:23:42
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● 2026-05-08 10:46:44
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○ 2026-06-22 00:00:40

○A3.166.192.622026-04-14 → 2026-05-08 · 12 obs

○A3.166.192.712026-04-14 → 2026-05-08 · 12 obs

○A3.166.192.992026-04-14 → 2026-05-08 · 12 obs

○A3.168.73.1192026-03-14 → 2026-05-22 · 17 obs

○ 2026-03-14 00:25:28
● 2026-03-14 09:44:24
○ 2026-03-14 11:59:38
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● 2026-03-22 14:56:02
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● 2026-05-22 10:44:12
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○ 2026-06-22 00:00:40

○A3.168.73.422026-03-14 → 2026-05-22 · 17 obs

○A3.168.73.72026-03-14 → 2026-05-22 · 17 obs

○A3.168.73.772026-03-14 → 2026-05-22 · 17 obs

○A3.170.3.1032026-02-19 → 2026-06-21 · 21 obs

○ 2026-02-18 06:38:18
● 2026-02-19 18:18:26
○ 2026-02-19 19:47:08
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● 2026-02-20 09:15:34
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○ 2026-06-21 23:48:10
○ 2026-06-22 00:00:40

○A3.170.3.302026-02-19 → 2026-06-21 · 21 obs

○A3.170.3.372026-02-19 → 2026-06-21 · 21 obs

○A3.170.3.972026-02-19 → 2026-06-21 · 21 obs

○A3.171.171.1172026-03-31 → 2026-06-19 · 19 obs

○ 2026-03-30 18:19:58
● 2026-03-31 06:31:22
○ 2026-03-31 08:00:36
● 2026-03-31 09:40:04
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● 2026-06-18 23:49:28
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● 2026-06-19 05:26:10
○ 2026-06-19 10:00:00
○ 2026-06-22 00:00:40

○A3.171.171.212026-03-31 → 2026-06-19 · 19 obs

○A3.171.171.742026-03-31 → 2026-06-19 · 19 obs

○A3.171.171.772026-03-31 → 2026-06-19 · 19 obs

○A52.85.78.1012026-03-28 → 2026-06-17 · 19 obs

○ 2026-03-27 19:04:36
● 2026-03-28 15:03:28
○ 2026-03-28 20:15:40
● 2026-03-28 23:10:22
○ 2026-03-28 23:54:04
○ 2026-04-15 00:45:14
● 2026-04-15 23:02:40
○ 2026-04-16 10:30:54
○ 2026-05-29 01:21:40
● 2026-05-29 12:26:10
● 2026-05-30 03:46:36
○ 2026-05-30 20:38:14
● 2026-05-31 18:15:08
● 2026-06-01 21:45:22
○ 2026-06-02 07:43:26
○ 2026-06-16 23:32:08
● 2026-06-17 01:05:12
○ 2026-06-17 07:07:42
○ 2026-06-22 00:00:40

○A52.85.78.352026-03-28 → 2026-06-17 · 19 obs

○A52.85.78.752026-03-28 → 2026-06-17 · 19 obs

○A52.85.78.852026-03-28 → 2026-06-17 · 19 obs

○A54.230.253.1252026-04-03 → 2026-04-11 · 16 obs

○ 2026-04-02 20:42:28
● 2026-04-03 06:02:28
○ 2026-04-03 11:27:46
○ 2026-04-04 00:05:04
● 2026-04-04 11:25:18
○ 2026-04-04 15:24:58
○ 2026-04-05 04:03:48
● 2026-04-05 09:00:22
○ 2026-04-05 21:17:22
○ 2026-04-07 05:26:58
● 2026-04-07 06:58:26
○ 2026-04-07 08:01:06
○ 2026-04-11 03:14:54
● 2026-04-11 14:21:08
○ 2026-04-11 17:39:32
○ 2026-06-22 00:00:40

○A54.230.253.202026-04-03 → 2026-04-11 · 16 obs

○A54.230.253.602026-04-03 → 2026-04-11 · 16 obs

○A54.230.253.612026-04-03 → 2026-04-11 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ourthreads.dev	ns-90.awsdns-11.com, ns-1123.awsdns-12.org, ns-689.awsdns-22.net, ns-1857.awsdns-40.co.uk	-

✅ Authoritative Response

Server:205.251.192.90

NS records: ns-90.awsdns-11.com, ns-1123.awsdns-12.org, ns-689.awsdns-22.net, ns-1857.awsdns-40.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ourthreads.dev (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.30, 3.170.3.97...`
NS	4	`ns-1123.awsdns-12.org, ns-1857.awsdns-40.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-90.awsdns-11.com awsdns-hostmaster.am`

Analysis

IP Addresses

ourthreads.dev points to the four IP addresses 18.244.164.55, 18.244.164.65, 18.244.164.69 and 18.244.164.72.

Among the host names that share IP numbers with ourthreads.dev are account.photobox.it, ardexway.com, d1jd3620musmol.cloudfront.net and two others.

Name Servers

The domain ourthreads.dev is delegated to these four name servers: ns-90.awsdns-11.com, ns-689.awsdns-22.net, ns-1123.awsdns-12.org and ns-1857.awsdns-40.co.uk.

There is at least partial name server overlap between ourthreads.dev and other domains — handelsblatt-esgreporting.de, mymenlo.org, formtrack.net and two more among them.

All four hostnames — ns-90.awsdns-11.com, ns-689.awsdns-22.net, ns-1123.awsdns-12.org and ns-1857.awsdns-40.co.uk — resolve to two IP numbers apiece: ns-90.awsdns-11.com to 205.251.192.90 and 2600:9000:5300:5a00::1; ns-689.awsdns-22.net to 205.251.194.177 and 2600:9000:5302:b100::1; ns-1123.awsdns-12.org to 205.251.196.99 and 2600:9000:5304:6300::1; ns-1857.awsdns-40.co.uk to 205.251.199.65 and 2600:9000:5307:4100::1.

Mail Servers

ourthreads.dev routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.

ourthreads.dev has the same mail server arrangement as a number of other domains, for example sii-lille.slack.com, universityofa-rgb8638.slack.com, e-sixt.slack.com and two more.

ourthreads.dev shares at least some of its mail servers with other domains — for example gmchelp.atlassian.net, dotbcg.atlassian.net, spotify.atlassian.net and two more.

It is common to find these mail servers paired with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.