`doublektour.com`

DNSSEC	⚠️ Not signed
A	108.138.85.12^{🇺🇸 Amazon108.138.80.0/21}
		PTR	`server-108-138-85-12.iad12.r.cloudfront.net`
A	108.138.85.20^{🇺🇸 Amazon108.138.80.0/21}
A	108.138.85.106^{🇺🇸 Amazon108.138.80.0/21}
A	108.138.85.118^{🇺🇸 Amazon108.138.80.0/21}
NS	`ns-406.awsdns-50.com` ⭐
		A	2600:9000:5301:9600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-406.awsdns-50.com`
		A	205.251.193.150^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-406.awsdns-50.com`
NS	`ns-1233.awsdns-26.org`
		A	2600:9000:5304:d100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1233.awsdns-26.org`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`ns-1985.awsdns-56.co.uk`
		A	2600:9000:5307:c100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1985.awsdns-56.co.uk`
		A	205.251.199.193^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1985.awsdns-56.co.uk`
NS	`ns-899.awsdns-48.net`
		A	2600:9000:5303:8300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-899.awsdns-48.net`
		A	205.251.195.131^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-899.awsdns-48.net`
SOA	`ns-406.awsdns-50.com`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=1771291435

Same first word

doublektour.com

DNS History

24 records (8 active, 16 former)

●NSns-1233.awsdns-26.org2026-02-17 → 2026-03-18 · 2 obs

● 2026-02-17 00:09:16
● 2026-03-18 03:25:28

●NSns-1985.awsdns-56.co.uk2026-02-17 → 2026-03-18 · 2 obs

● 2026-02-17 00:09:16
● 2026-03-18 03:25:28

●NSns-406.awsdns-50.com2026-02-17 → 2026-03-18 · 2 obs

● 2026-02-17 00:09:16
● 2026-03-18 03:25:28

●NSns-899.awsdns-48.net2026-02-17 → 2026-03-18 · 2 obs

● 2026-02-17 00:09:16
● 2026-03-18 03:25:28

●A108.138.85.1062026-02-17 → 2026-03-18 · 33 obs

● 2026-02-17 00:09:16
○ 2026-02-17 12:39:54
● 2026-02-20 00:14:38
● 2026-02-21 00:10:40
○ 2026-02-21 08:19:08
○ 2026-02-21 16:27:26
● 2026-02-22 15:29:58
● 2026-02-23 00:11:52
○ 2026-02-23 07:46:30
○ 2026-02-26 10:45:32
● 2026-02-27 14:56:36
○ 2026-02-27 16:31:14
○ 2026-03-01 14:57:56
● 2026-03-01 18:28:18
● 2026-03-01 21:05:16
○ 2026-03-02 02:24:20
● 2026-03-03 01:27:06
○ 2026-03-03 03:26:58
○ 2026-03-06 18:23:40
● 2026-03-07 01:10:00
○ 2026-03-07 02:13:00
○ 2026-03-10 02:53:26
● 2026-03-10 07:47:36
○ 2026-03-10 08:48:52
○ 2026-03-13 09:20:22
● 2026-03-14 00:19:26
○ 2026-03-14 06:53:56
○ 2026-03-14 20:04:30
● 2026-03-15 05:00:26
○ 2026-03-15 06:54:02
○ 2026-03-18 02:36:22
● 2026-03-18 03:25:22
● 2026-03-18 03:25:28

●A108.138.85.1182026-02-17 → 2026-03-18 · 33 obs

●A108.138.85.122026-02-17 → 2026-03-18 · 33 obs

●A108.138.85.202026-02-17 → 2026-03-18 · 33 obs

○A18.154.206.1202026-02-17 → 2026-03-12 · 35 obs

○ 2026-02-17 00:09:16
● 2026-02-17 12:39:54
○ 2026-02-20 00:14:38
○ 2026-02-21 00:10:40
● 2026-02-21 08:19:08
● 2026-02-21 16:27:26
○ 2026-02-22 15:29:58
○ 2026-02-23 19:55:00
● 2026-02-25 02:18:16
● 2026-02-26 10:45:32
○ 2026-02-27 14:56:36
○ 2026-02-28 00:21:24
● 2026-03-01 04:25:10
○ 2026-03-01 09:11:30
● 2026-03-01 14:57:56
○ 2026-03-01 18:28:18
○ 2026-03-01 21:05:16
● 2026-03-02 02:24:20
○ 2026-03-03 01:27:06
● 2026-03-03 03:26:58
○ 2026-03-03 05:16:56
○ 2026-03-04 01:13:52
● 2026-03-05 14:33:10
○ 2026-03-06 18:23:40
○ 2026-03-08 18:04:56
● 2026-03-09 00:11:48
● 2026-03-09 08:36:24
○ 2026-03-10 02:53:26
○ 2026-03-12 04:10:34
● 2026-03-12 08:57:52
● 2026-03-12 10:43:36
○ 2026-03-12 11:20:18
● 2026-03-12 17:13:52
○ 2026-03-12 21:14:00
○ 2026-03-18 03:25:28

○A18.154.206.1272026-02-17 → 2026-03-12 · 35 obs

○A18.154.206.472026-02-17 → 2026-03-12 · 35 obs

○A18.154.206.972026-02-17 → 2026-03-12 · 35 obs

○A18.173.219.1002026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-08 06:47:32
● 2026-03-08 17:30:12
○ 2026-03-08 18:04:56
○ 2026-03-18 03:25:28

○A18.173.219.312026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-08 06:47:32
● 2026-03-08 17:30:12
○ 2026-03-08 18:04:56
○ 2026-03-18 03:25:28

○A18.173.219.502026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-08 06:47:32
● 2026-03-08 17:30:12
○ 2026-03-08 18:04:56
○ 2026-03-18 03:25:28

○A18.173.219.692026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-08 06:47:32
● 2026-03-08 17:30:12
○ 2026-03-08 18:04:56
○ 2026-03-18 03:25:28

○A3.165.113.262026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 00:11:52
● 2026-02-23 07:46:30
○ 2026-02-23 19:55:00
○ 2026-03-18 03:25:28

○A3.165.113.472026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 00:11:52
● 2026-02-23 07:46:30
○ 2026-02-23 19:55:00
○ 2026-03-18 03:25:28

○A3.165.113.502026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 00:11:52
● 2026-02-23 07:46:30
○ 2026-02-23 19:55:00
○ 2026-03-18 03:25:28

○A3.165.113.692026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 00:11:52
● 2026-02-23 07:46:30
○ 2026-02-23 19:55:00
○ 2026-03-18 03:25:28

○A52.222.177.1232026-02-23 → 2026-03-18 · 39 obs

○ 2026-02-23 07:46:30
● 2026-02-23 19:55:00
○ 2026-02-25 02:18:16
○ 2026-02-27 14:56:36
● 2026-02-27 16:31:14
● 2026-02-28 00:21:24
○ 2026-03-01 04:25:10
● 2026-03-01 09:11:30
○ 2026-03-01 14:57:56
○ 2026-03-03 03:26:58
● 2026-03-03 05:16:56
● 2026-03-04 01:13:52
○ 2026-03-05 14:33:10
● 2026-03-06 18:23:40
○ 2026-03-07 01:10:00
● 2026-03-07 02:13:00
● 2026-03-08 06:47:32
○ 2026-03-08 17:30:12
● 2026-03-08 18:04:56
○ 2026-03-09 00:11:48
○ 2026-03-09 08:36:24
● 2026-03-10 02:53:26
○ 2026-03-10 07:47:36
● 2026-03-10 08:48:52
● 2026-03-12 04:10:34
○ 2026-03-12 08:57:52
○ 2026-03-12 10:43:36
● 2026-03-12 11:20:18
○ 2026-03-12 17:13:52
● 2026-03-12 21:14:00
● 2026-03-13 09:20:22
○ 2026-03-14 00:19:26
● 2026-03-14 06:53:56
● 2026-03-14 20:04:30
○ 2026-03-15 05:00:26
● 2026-03-15 06:54:02
● 2026-03-18 02:36:22
○ 2026-03-18 03:25:22
○ 2026-03-18 03:25:28

○A52.222.177.332026-02-23 → 2026-03-18 · 39 obs

○A52.222.177.572026-02-23 → 2026-03-18 · 39 obs

○A52.222.177.752026-02-23 → 2026-03-18 · 39 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
doublektour.com	ns-406.awsdns-50.com, ns-899.awsdns-48.net, ns-1233.awsdns-26.org, ns-1985.awsdns-56.co.uk	1 record

✅ Authoritative Response

Server: 205.251.199.193

NS records: ns-406.awsdns-50.com, ns-899.awsdns-48.net, ns-1233.awsdns-26.org, ns-1985.awsdns-56.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublektour.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.138.85.106, 108.138.85.12...`
NS	4	`ns-1233.awsdns-26.org, ns-1985.awsdns-56.co.uk...`
SOA	1	`ns-406.awsdns-50.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-406.awsdns-50.com)

Analysis

IP Addresses

doublektour.com points to four IP numbers: 108.138.85.12, 108.138.85.20, 108.138.85.106 and 108.138.85.118.

Other host names, for instance kydlabs.com, pdports.port-insider.com, frollo.app, media1.surfline.com and flowersbylowery.com share IP numbers with doublektour.com.

Name Servers

doublektour.com is delegated to four name servers: ns-406.awsdns-50.com, ns-899.awsdns-48.net, ns-1233.awsdns-26.org and ns-1985.awsdns-56.co.uk.

doublektour.com shares name servers with other domains at least partially, for instance stack-plan46.com, axalta-coating-systems.com.pt, mundijeu.fr, ewn.com.au and dalewoodwardfuneralhomes.com.

Host names with two IP numbers:

ns-406.awsdns-50.com resolves to 2600:9000:5301:9600::1 and 205.251.193.150.

ns-899.awsdns-48.net resolves to 2600:9000:5303:8300::1 and 205.251.195.131.

ns-1233.awsdns-26.org resolves to 2600:9000:5304:d100::1 and 205.251.196.209.

ns-1985.awsdns-56.co.uk resolves to 2600:9000:5307:c100::1 and 205.251.199.193.

doublektour.com - robtex.com

doublektour.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`doublektour.com`

`com`