`c9kz.com`

DNSSEC	⚠️ Not signed
A	3.171.100.5^{🇺🇸 Amazon3.171.100.0/22}
		PTR	`server-3-171-100-5.iad12.r.cloudfront.net`
A	3.171.100.45^{🇺🇸 Amazon3.171.100.0/22}
A	3.171.100.48^{🇺🇸 Amazon3.171.100.0/22}
A	3.171.100.59^{🇺🇸 Amazon3.171.100.0/22}
NS	`ns-1521.awsdns-62.org` ⭐
		A	2600:9000:5305:f100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1521.awsdns-62.org`
		A	205.251.197.241^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1521.awsdns-62.org`
NS	`ns-1972.awsdns-54.co.uk`
		A	2600:9000:5307:b400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1972.awsdns-54.co.uk`
		A	205.251.199.180^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1972.awsdns-54.co.uk`
NS	`ns-450.awsdns-56.com`
		A	2600:9000:5301:c200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-450.awsdns-56.com`
		A	205.251.193.194^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-450.awsdns-56.com`
NS	`ns-554.awsdns-05.net`
		A	2600:9000:5302:2a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-554.awsdns-05.net`
		A	205.251.194.42^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-554.awsdns-05.net`
SOA	`ns-1521.awsdns-62.org`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=1774367507

Same first word

c9kz.com

DNS History

36 records (8 active, 28 former)

●NSns-1521.awsdns-62.org2026-02-17 → 2026-03-24 · 2 obs

● 2026-02-17 19:25:32
● 2026-03-24 16:18:12

●NSns-1972.awsdns-54.co.uk2026-02-17 → 2026-03-24 · 2 obs

● 2026-02-17 19:25:32
● 2026-03-24 16:18:12

●NSns-450.awsdns-56.com2026-02-17 → 2026-03-24 · 2 obs

● 2026-02-17 19:25:32
● 2026-03-24 16:18:12

●NSns-554.awsdns-05.net2026-02-17 → 2026-03-24 · 2 obs

● 2026-02-17 19:25:32
● 2026-03-24 16:18:12

○A13.33.82.1092026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:57:28
● 2026-03-09 00:12:58
○ 2026-03-09 02:00:06
○ 2026-03-24 16:18:12

○A13.33.82.452026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:57:28
● 2026-03-09 00:12:58
○ 2026-03-09 02:00:06
○ 2026-03-24 16:18:12

○A13.33.82.482026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:57:28
● 2026-03-09 00:12:58
○ 2026-03-09 02:00:06
○ 2026-03-24 16:18:12

○A13.33.82.822026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:57:28
● 2026-03-09 00:12:58
○ 2026-03-09 02:00:06
○ 2026-03-24 16:18:12

○A18.154.132.152026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 13:05:32
● 2026-03-14 14:01:52
○ 2026-03-14 14:53:46
○ 2026-03-24 16:18:12

○A18.154.132.322026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 13:05:32
● 2026-03-14 14:01:52
○ 2026-03-14 14:53:46
○ 2026-03-24 16:18:12

○A18.154.132.612026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 13:05:32
● 2026-03-14 14:01:52
○ 2026-03-14 14:53:46
○ 2026-03-24 16:18:12

○A18.154.132.652026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 13:05:32
● 2026-03-14 14:01:52
○ 2026-03-14 14:53:46
○ 2026-03-24 16:18:12

○A18.165.83.1062026-03-10 → 2026-03-17 · 11 obs

○ 2026-03-10 04:38:06
● 2026-03-10 08:28:46
○ 2026-03-10 11:14:06
○ 2026-03-16 03:13:46
● 2026-03-16 06:59:06
○ 2026-03-17 02:17:12
○ 2026-03-17 04:55:30
● 2026-03-17 05:57:12
● 2026-03-17 13:22:38
○ 2026-03-17 16:54:50
○ 2026-03-24 16:18:12

○A18.165.83.122026-03-10 → 2026-03-17 · 11 obs

○A18.165.83.1262026-03-10 → 2026-03-17 · 11 obs

○A18.165.83.852026-03-10 → 2026-03-17 · 11 obs

○A18.244.140.102026-02-21 → 2026-03-24 · 78 obs

○ 2026-02-20 10:46:46
● 2026-02-21 07:33:52
● 2026-02-21 13:32:52
○ 2026-02-21 15:19:54
● 2026-02-21 19:31:52
● 2026-02-22 08:11:30
○ 2026-02-22 15:11:46
○ 2026-02-22 17:30:32
● 2026-02-22 20:25:28
● 2026-02-24 16:18:06
○ 2026-02-25 05:23:12
○ 2026-02-25 22:14:44
● 2026-02-26 01:25:44
● 2026-02-27 14:13:58
○ 2026-02-27 22:37:26
● 2026-02-28 11:31:38
● 2026-03-01 02:31:42
○ 2026-03-01 08:05:44
○ 2026-03-01 10:14:20
● 2026-03-01 11:42:22
● 2026-03-01 14:11:34
○ 2026-03-01 22:25:54
● 2026-03-02 02:06:58
○ 2026-03-02 13:44:48
○ 2026-03-03 01:08:22
● 2026-03-04 04:33:50
○ 2026-03-04 07:35:24
○ 2026-03-04 14:39:42
● 2026-03-04 19:39:28
● 2026-03-07 08:02:48
○ 2026-03-07 09:51:38
● 2026-03-07 12:32:42
○ 2026-03-08 04:33:04
○ 2026-03-08 06:02:44
● 2026-03-08 06:43:32
● 2026-03-08 11:10:30
○ 2026-03-08 17:24:10
● 2026-03-08 22:23:40
● 2026-03-08 22:57:28
○ 2026-03-09 00:12:58
● 2026-03-09 02:00:06
● 2026-03-09 17:03:30
○ 2026-03-10 00:14:28
● 2026-03-10 03:48:06
● 2026-03-10 04:38:06
○ 2026-03-10 08:28:46
● 2026-03-10 11:14:06
● 2026-03-13 14:14:36
○ 2026-03-13 23:28:58
● 2026-03-14 00:07:40
● 2026-03-14 03:02:04
○ 2026-03-14 13:05:32
○ 2026-03-14 14:01:52
● 2026-03-14 14:53:46
● 2026-03-14 23:06:30
○ 2026-03-15 03:53:10
● 2026-03-15 19:28:16
● 2026-03-16 01:19:58
○ 2026-03-16 03:13:46
○ 2026-03-17 02:17:12
● 2026-03-17 04:05:06
● 2026-03-17 04:55:30
○ 2026-03-17 05:57:12
○ 2026-03-17 13:22:38
● 2026-03-17 16:54:50
● 2026-03-20 06:02:32
○ 2026-03-20 08:41:32
○ 2026-03-20 18:24:42
● 2026-03-21 07:01:24
○ 2026-03-22 01:14:24
○ 2026-03-22 14:44:26
● 2026-03-23 02:43:42
● 2026-03-24 02:14:48
○ 2026-03-24 05:29:36
● 2026-03-24 08:34:06
● 2026-03-24 13:59:44
○ 2026-03-24 16:18:08
○ 2026-03-24 16:18:12

○A18.244.140.1052026-02-21 → 2026-03-24 · 78 obs

○A18.244.140.432026-02-21 → 2026-03-24 · 78 obs

○A18.244.140.652026-02-21 → 2026-03-24 · 78 obs

○A3.163.125.202026-02-17 → 2026-03-22 · 38 obs

● 2026-02-17 19:25:32
● 2026-02-18 03:27:56
○ 2026-02-18 13:10:48
○ 2026-02-22 08:11:30
● 2026-02-22 15:11:46
● 2026-02-22 17:30:32
○ 2026-02-22 20:25:28
○ 2026-02-24 16:18:06
● 2026-02-25 05:23:12
● 2026-02-25 22:14:44
○ 2026-02-26 01:25:44
○ 2026-03-01 02:31:42
● 2026-03-01 08:05:44
○ 2026-03-01 10:14:20
○ 2026-03-02 02:06:58
● 2026-03-02 13:44:48
○ 2026-03-03 01:08:22
○ 2026-03-07 08:02:48
● 2026-03-07 09:51:38
○ 2026-03-07 12:32:42
● 2026-03-08 04:33:04
● 2026-03-08 06:02:44
○ 2026-03-08 06:43:32
○ 2026-03-08 11:10:30
● 2026-03-08 17:24:10
○ 2026-03-08 22:23:40
○ 2026-03-16 06:59:06
● 2026-03-17 02:17:12
○ 2026-03-17 04:05:06
○ 2026-03-20 06:02:32
● 2026-03-20 08:41:32
● 2026-03-20 16:53:56
○ 2026-03-20 18:24:42
○ 2026-03-21 07:01:24
● 2026-03-22 01:14:24
● 2026-03-22 06:15:56
○ 2026-03-22 14:44:26
○ 2026-03-24 16:18:12

○A3.163.125.222026-02-17 → 2026-03-22 · 38 obs

○A3.163.125.862026-02-17 → 2026-03-22 · 38 obs

○A3.163.125.882026-02-17 → 2026-03-22 · 38 obs

○A3.164.68.42026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 06:15:56
● 2026-03-22 14:44:26
○ 2026-03-23 02:43:42
○ 2026-03-24 16:18:12

○A3.164.68.712026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 06:15:56
● 2026-03-22 14:44:26
○ 2026-03-23 02:43:42
○ 2026-03-24 16:18:12

○A3.164.68.802026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 06:15:56
● 2026-03-22 14:44:26
○ 2026-03-23 02:43:42
○ 2026-03-24 16:18:12

○A3.164.68.962026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 06:15:56
● 2026-03-22 14:44:26
○ 2026-03-23 02:43:42
○ 2026-03-24 16:18:12

●A3.171.100.452026-02-18 → 2026-03-24 · 43 obs

○ 2026-02-18 03:27:56
● 2026-02-18 13:10:48
● 2026-02-20 10:46:46
○ 2026-02-21 07:33:52
○ 2026-02-21 13:32:52
● 2026-02-21 15:19:54
○ 2026-02-21 19:31:52
○ 2026-02-27 14:13:58
● 2026-02-27 22:37:26
○ 2026-02-28 11:31:38
○ 2026-03-01 08:05:44
● 2026-03-01 10:14:20
○ 2026-03-01 11:42:22
○ 2026-03-01 14:11:34
● 2026-03-01 22:25:54
○ 2026-03-02 02:06:58
○ 2026-03-02 13:44:48
● 2026-03-03 01:08:22
○ 2026-03-04 04:33:50
● 2026-03-04 07:35:24
● 2026-03-04 14:39:42
○ 2026-03-04 19:39:28
○ 2026-03-09 17:03:30
● 2026-03-10 00:14:28
○ 2026-03-10 03:48:06
○ 2026-03-13 14:14:36
● 2026-03-13 23:28:58
○ 2026-03-14 00:07:40
○ 2026-03-14 23:06:30
● 2026-03-15 03:53:10
○ 2026-03-15 19:28:16
○ 2026-03-16 01:19:58
● 2026-03-16 03:13:46
○ 2026-03-16 06:59:06
○ 2026-03-20 16:53:56
● 2026-03-20 18:24:42
○ 2026-03-21 07:01:24
○ 2026-03-24 02:14:48
● 2026-03-24 05:29:36
○ 2026-03-24 08:34:06
○ 2026-03-24 13:59:44
● 2026-03-24 16:18:08
● 2026-03-24 16:18:12

●A3.171.100.482026-02-18 → 2026-03-24 · 43 obs

●A3.171.100.52026-02-18 → 2026-03-24 · 43 obs

●A3.171.100.592026-02-18 → 2026-03-24 · 43 obs

○A52.85.31.1092026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 03:02:04
● 2026-03-14 13:05:32
○ 2026-03-14 14:01:52
○ 2026-03-24 16:18:12

○A52.85.31.1192026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 03:02:04
● 2026-03-14 13:05:32
○ 2026-03-14 14:01:52
○ 2026-03-24 16:18:12

○A52.85.31.212026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 03:02:04
● 2026-03-14 13:05:32
○ 2026-03-14 14:01:52
○ 2026-03-24 16:18:12

○A52.85.31.702026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 03:02:04
● 2026-03-14 13:05:32
○ 2026-03-14 14:01:52
○ 2026-03-24 16:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
c9kz.com	ns-554.awsdns-05.net, ns-450.awsdns-56.com, ns-1972.awsdns-54.co.uk, ns-1521.awsdns-62.org	1 record

✅ Authoritative Response

Server:205.251.199.180

NS records: ns-554.awsdns-05.net, ns-450.awsdns-56.com, ns-1972.awsdns-54.co.uk, ns-1521.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c9kz.com (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.100.48, 3.171.100.59...`
NS	4	`ns-1521.awsdns-62.org, ns-1972.awsdns-54.co.uk...`
SOA	1	`ns-1521.awsdns-62.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-450.awsdns-56.com)

Analysis

IP Addresses

c9kz.com points to four IP numbers: 3.171.100.5, 3.171.100.45, 3.171.100.48 and 3.171.100.59.

For instance, other host names miccenter.org, 1fd9bfac98d61c25dd14f0757bce54ab090dcdff.hapyak-hosted.com, d390pfg94d(0x666170)q.cloudfront.net, forms-dev.health.nz and sgbregistration.in share IP numbers with c9kz.com.

Name Servers

c9kz.com is delegated to four name servers: ns-450.awsdns-56.com, ns-554.awsdns-05.net, ns-1521.awsdns-62.org and ns-1972.awsdns-54.co.uk.

c9kz.com shares name servers with other domains at least partially, for example d2akj4urlmoy99.cloudfront.net, optomentelevision.us, drone024.com, ms-files.de and dfpcgvaknwpl.com.

These name servers are commonly used with ns-1118.awsdns-11.org.

Host names with two IP numbers:

ns-450.awsdns-56.com points to: 2600:9000:5301:c200::1 and 205.251.193.194

ns-554.awsdns-05.net points to: 2600:9000:5302:2a00::1 and 205.251.194.42

ns-1521.awsdns-62.org points to: 2600:9000:5305:f100::1 and 205.251.197.241

ns-1972.awsdns-54.co.uk points to: 2600:9000:5307:b400::1 and 205.251.199.180

c9kz.com - robtex.com

c9kz.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

`c9kz.com`

`com`