`collerstudio.com`

DNSSEC	⚠️ Not signed
A	13.35.78.19^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
		PTR	`server-13-35-78-19.iad61.r.cloudfront.net`
A	13.35.78.73^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.87^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.88^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
NS	`bns1.hostcocoa.com` ⭐
		A	205.251.192.254^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-254.awsdns-31.com`
NS	`bns2.hostcocoa.com`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
NS	`bns3.hostcocoa.com`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`bns4.hostcocoa.com`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
TXT	`d1eyf75mlol4z0.cloudfront.net`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`bns1.hostcocoa.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=1774505977

Same first word

collerstudio.com

Similar names

oilsourceltd.com

DNS History

36 records (8 active, 28 former)

●NSbns1.hostcocoa.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 10:13:44
● 2026-03-26 06:43:12

●NSbns2.hostcocoa.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 10:13:44
● 2026-03-26 06:43:12

●NSbns3.hostcocoa.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 10:13:44
● 2026-03-26 06:43:12

●NSbns4.hostcocoa.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 10:13:44
● 2026-03-26 06:43:12

○A13.226.209.1042026-02-25 → 2026-03-22 · 32 obs

● 2026-02-25 10:13:44
● 2026-02-25 12:03:24
○ 2026-02-27 10:06:12
○ 2026-03-06 06:54:04
● 2026-03-07 02:23:18
○ 2026-03-07 04:03:46
○ 2026-03-09 09:01:18
● 2026-03-10 07:27:50
○ 2026-03-10 08:57:20
○ 2026-03-14 20:29:06
● 2026-03-14 21:13:08
○ 2026-03-15 02:25:16
○ 2026-03-15 03:09:42
● 2026-03-15 05:00:16
○ 2026-03-15 06:08:38
○ 2026-03-17 13:55:54
● 2026-03-17 15:37:00
○ 2026-03-17 16:20:00
○ 2026-03-18 03:09:46
● 2026-03-18 03:52:20
○ 2026-03-18 04:54:18
● 2026-03-18 07:20:50
○ 2026-03-18 08:02:26
● 2026-03-18 09:41:02
○ 2026-03-18 11:10:40
○ 2026-03-21 09:32:46
● 2026-03-21 18:28:48
○ 2026-03-21 19:47:52
○ 2026-03-22 03:06:42
● 2026-03-22 05:45:36
○ 2026-03-22 07:19:48
○ 2026-03-26 06:43:12

○A13.226.209.362026-02-25 → 2026-03-22 · 32 obs

○A13.226.209.572026-02-25 → 2026-03-22 · 32 obs

○A13.226.209.882026-02-25 → 2026-03-22 · 32 obs

●A13.35.78.192026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-26 03:40:04
● 2026-03-26 06:43:08
● 2026-03-26 06:43:12

●A13.35.78.732026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-26 03:40:04
● 2026-03-26 06:43:08
● 2026-03-26 06:43:12

●A13.35.78.872026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-26 03:40:04
● 2026-03-26 06:43:08
● 2026-03-26 06:43:12

●A13.35.78.882026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-26 03:40:04
● 2026-03-26 06:43:08
● 2026-03-26 06:43:12

○A18.164.96.1082026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:44:38
● 2026-03-22 17:34:30
○ 2026-03-23 07:23:34
○ 2026-03-26 06:43:12

○A18.164.96.162026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:44:38
● 2026-03-22 17:34:30
○ 2026-03-23 07:23:34
○ 2026-03-26 06:43:12

○A18.164.96.292026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:44:38
● 2026-03-22 17:34:30
○ 2026-03-23 07:23:34
○ 2026-03-26 06:43:12

○A18.164.96.72026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:44:38
● 2026-03-22 17:34:30
○ 2026-03-23 07:23:34
○ 2026-03-26 06:43:12

○A18.239.36.1042026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 07:19:48
● 2026-03-22 13:38:38
○ 2026-03-22 16:44:38
○ 2026-03-26 06:43:12

○A18.239.36.1142026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 07:19:48
● 2026-03-22 13:38:38
○ 2026-03-22 16:44:38
○ 2026-03-26 06:43:12

○A18.239.36.372026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 07:19:48
● 2026-03-22 13:38:38
○ 2026-03-22 16:44:38
○ 2026-03-26 06:43:12

○A18.239.36.712026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 07:19:48
● 2026-03-22 13:38:38
○ 2026-03-22 16:44:38
○ 2026-03-26 06:43:12

○A3.163.125.512026-02-28 → 2026-03-22 · 41 obs

○ 2026-02-27 10:06:12
● 2026-02-28 21:44:26
○ 2026-02-28 22:14:34
○ 2026-03-01 05:51:06
● 2026-03-02 13:44:38
○ 2026-03-02 16:03:12
● 2026-03-03 13:28:46
○ 2026-03-03 15:02:26
● 2026-03-04 01:35:38
○ 2026-03-04 02:32:50
○ 2026-03-04 23:24:22
● 2026-03-05 02:08:46
● 2026-03-05 05:09:50
○ 2026-03-05 05:45:48
● 2026-03-06 03:52:38
● 2026-03-06 04:29:26
○ 2026-03-06 06:54:04
○ 2026-03-07 04:03:46
● 2026-03-07 13:06:12
○ 2026-03-07 14:19:44
○ 2026-03-13 05:34:52
● 2026-03-13 14:04:24
○ 2026-03-13 15:53:38
● 2026-03-13 17:19:30
● 2026-03-13 18:30:36
○ 2026-03-13 20:03:30
○ 2026-03-15 18:50:16
● 2026-03-15 21:03:32
○ 2026-03-16 00:22:42
○ 2026-03-16 01:47:12
● 2026-03-16 08:45:50
○ 2026-03-16 09:53:56
● 2026-03-16 10:24:16
○ 2026-03-16 10:56:56
○ 2026-03-20 06:13:22
● 2026-03-20 11:27:44
○ 2026-03-20 14:30:22
○ 2026-03-21 19:47:52
● 2026-03-22 02:17:46
○ 2026-03-22 03:06:42
○ 2026-03-26 06:43:12

○A3.163.125.562026-02-28 → 2026-03-22 · 41 obs

○A3.163.125.622026-02-28 → 2026-03-22 · 41 obs

○A3.163.125.952026-02-28 → 2026-03-22 · 41 obs

○A3.174.18.1092026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:34:30
● 2026-03-23 07:23:34
○ 2026-03-23 08:38:02
○ 2026-03-26 06:43:12

○A3.174.18.1232026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:34:30
● 2026-03-23 07:23:34
○ 2026-03-23 08:38:02
○ 2026-03-26 06:43:12

○A3.174.18.282026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:34:30
● 2026-03-23 07:23:34
○ 2026-03-23 08:38:02
○ 2026-03-26 06:43:12

○A3.174.18.732026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:34:30
● 2026-03-23 07:23:34
○ 2026-03-23 08:38:02
○ 2026-03-26 06:43:12

○A52.222.177.1282026-02-27 → 2026-03-26 · 75 obs

○ 2026-02-25 12:03:24
● 2026-02-27 10:06:12
○ 2026-02-28 21:44:26
● 2026-02-28 22:14:34
● 2026-03-01 05:51:06
○ 2026-03-02 13:44:38
● 2026-03-02 16:03:12
○ 2026-03-03 13:28:46
● 2026-03-03 15:02:26
○ 2026-03-04 01:35:38
● 2026-03-04 02:32:50
● 2026-03-04 23:24:22
○ 2026-03-05 02:08:46
○ 2026-03-05 05:09:50
● 2026-03-05 05:45:48
○ 2026-03-06 03:52:38
○ 2026-03-06 04:29:26
● 2026-03-06 06:54:04
○ 2026-03-07 02:23:18
● 2026-03-07 04:03:46
○ 2026-03-07 13:06:12
● 2026-03-07 14:19:44
● 2026-03-09 09:01:18
○ 2026-03-10 07:27:50
● 2026-03-10 08:57:20
● 2026-03-13 05:34:52
○ 2026-03-13 14:04:24
● 2026-03-13 15:53:38
○ 2026-03-13 17:19:30
○ 2026-03-13 18:30:36
● 2026-03-13 20:03:30
○ 2026-03-14 14:38:28
● 2026-03-14 15:59:44
● 2026-03-14 20:29:06
○ 2026-03-14 21:13:08
● 2026-03-15 02:25:16
● 2026-03-15 03:09:42
○ 2026-03-15 05:00:16
● 2026-03-15 06:08:38
● 2026-03-15 18:50:16
○ 2026-03-15 21:03:32
● 2026-03-16 00:22:42
● 2026-03-16 01:47:12
○ 2026-03-16 08:45:50
● 2026-03-16 09:53:56
○ 2026-03-16 10:24:16
● 2026-03-16 10:56:56
● 2026-03-17 13:55:54
○ 2026-03-17 15:37:00
● 2026-03-17 16:20:00
● 2026-03-18 03:09:46
○ 2026-03-18 03:52:20
● 2026-03-18 04:54:18
○ 2026-03-18 07:20:50
● 2026-03-18 08:02:26
○ 2026-03-18 09:41:02
● 2026-03-18 11:10:40
● 2026-03-20 06:13:22
○ 2026-03-20 11:27:44
● 2026-03-20 14:30:22
● 2026-03-21 09:32:46
○ 2026-03-21 18:28:48
● 2026-03-21 19:47:52
○ 2026-03-22 02:17:46
● 2026-03-22 03:06:42
○ 2026-03-22 05:45:36
● 2026-03-22 07:19:48
○ 2026-03-22 13:38:38
● 2026-03-22 16:44:38
○ 2026-03-22 17:34:30
○ 2026-03-23 07:23:34
● 2026-03-23 08:38:02
● 2026-03-26 03:40:04
○ 2026-03-26 06:43:08
○ 2026-03-26 06:43:12

○A52.222.177.292026-02-27 → 2026-03-26 · 75 obs

○A52.222.177.402026-02-27 → 2026-03-26 · 75 obs

○A52.222.177.92026-02-27 → 2026-03-26 · 75 obs

○A99.84.41.1282026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 20:03:30
● 2026-03-14 14:38:28
○ 2026-03-14 15:59:44
○ 2026-03-26 06:43:12

○A99.84.41.242026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 20:03:30
● 2026-03-14 14:38:28
○ 2026-03-14 15:59:44
○ 2026-03-26 06:43:12

○A99.84.41.392026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 20:03:30
● 2026-03-14 14:38:28
○ 2026-03-14 15:59:44
○ 2026-03-26 06:43:12

○A99.84.41.432026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 20:03:30
● 2026-03-14 14:38:28
○ 2026-03-14 15:59:44
○ 2026-03-26 06:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
collerstudio.com	bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.192.254

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collerstudio.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.78.19, 13.35.78.73...`
NS	4	`bns1.hostcocoa.com, bns2.hostcocoa.com...`
TXT	2	`d1eyf75mlol4z0.cloudfront.net, v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`bns1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

IP Addresses

collerstudio.com maps to four IP numbers: 13.35.78.19, 13.35.78.73, 13.35.78.87 and 13.35.78.88.

Name Servers

collerstudio.com is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

collerstudio.com at least partially shares name servers with other domains such as bluesys.co.kr, ddada.kr, ilo-ilo.co.kr, dkfire.com and artastherapy.or.kr.

Host names with one IP number:

bns1.hostcocoa.com points to: 205.251.192.254

bns2.hostcocoa.com points to: 205.251.194.231

bns3.hostcocoa.com points to: 205.251.196.209

bns4.hostcocoa.com points to: 205.251.198.107

collerstudio.com - robtex.com