`soundtree.kr`

DNSSEC	⚠️ Not signed
A	3.166.192.34^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-34.phl51.r.cloudfront.net`
A	3.166.192.56^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.75^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.121^{🇺🇸 Amazon3.166.192.0/21}
NS	`ans1.hostcocoa.com` ⭐
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ans2.hostcocoa.com`
		A	205.251.195.46^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-814.awsdns-37.net`
NS	`ans3.hostcocoa.com`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ans4.hostcocoa.com`
		A	205.251.198.221^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1757.awsdns-27.co.uk`
MX	`kr1-aspmx1.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`kr1-aspmx2.worksmobile.com`⁽²⁰⁾
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
TXT	`v=spf1 include:spf.worksmobile.com ~all`
SOA	`ans1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2607310948

Previously NS for

soundtree.kr

Same first word

soundtree.com

soundtree.info

soundtree.kr

soundtree.ru

soundtree.tv

soundtree.co.uk

Similar names

DNS History

48 records (10 active, 38 former)

●NSans1.hostcocoa.com2026-06-08 → 2026-07-31 · 3 obs

○ 2018-09-23 09:42:56
● 2026-06-08 02:35:52
● 2026-07-31 14:29:42

●NSans2.hostcocoa.com2026-06-08 → 2026-07-31 · 3 obs

○ 2018-09-23 09:42:56
● 2026-06-08 02:35:52
● 2026-07-31 14:29:42

●NSans3.hostcocoa.com2026-06-08 → 2026-07-31 · 3 obs

○ 2018-09-23 09:42:56
● 2026-06-08 02:35:52
● 2026-07-31 14:29:42

●NSans4.hostcocoa.com2026-06-08 → 2026-07-31 · 3 obs

○ 2018-09-23 09:42:56
● 2026-06-08 02:35:52
● 2026-07-31 14:29:42

○NSns1.cafe24.co.kr2018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

○NSns1.cafe24.com2018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

○NSns2.cafe24.co.kr2018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

○NSns2.cafe24.com2018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

○NSsoundtree.kr2018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

●MXkr1-aspmx1.worksmobile.com2018-09-23 → 2026-07-31 · 2 obs

● 2018-09-23 09:42:56
● 2026-07-31 14:29:42

●MXkr1-aspmx2.worksmobile.com2018-09-23 → 2026-07-31 · 2 obs

● 2018-09-23 09:42:56
● 2026-07-31 14:29:42

○A13.33.235.112026-07-14 → 2026-07-17 · 8 obs

○ 2026-07-10 20:28:48
● 2026-07-14 01:56:38
○ 2026-07-14 13:01:46
● 2026-07-14 18:40:28
○ 2026-07-17 03:06:36
● 2026-07-17 06:31:06
○ 2026-07-17 12:25:10
○ 2026-07-31 14:29:42

○A13.33.235.312026-07-14 → 2026-07-17 · 8 obs

○ 2026-07-10 20:28:48
● 2026-07-14 01:56:38
○ 2026-07-14 13:01:46
● 2026-07-14 18:40:28
○ 2026-07-17 03:06:36
● 2026-07-17 06:31:06
○ 2026-07-17 12:25:10
○ 2026-07-31 14:29:42

○A13.33.235.622026-07-14 → 2026-07-17 · 8 obs

○ 2026-07-10 20:28:48
● 2026-07-14 01:56:38
○ 2026-07-14 13:01:46
● 2026-07-14 18:40:28
○ 2026-07-17 03:06:36
● 2026-07-17 06:31:06
○ 2026-07-17 12:25:10
○ 2026-07-31 14:29:42

○A13.33.235.652026-07-14 → 2026-07-17 · 8 obs

○ 2026-07-10 20:28:48
● 2026-07-14 01:56:38
○ 2026-07-14 13:01:46
● 2026-07-14 18:40:28
○ 2026-07-17 03:06:36
● 2026-07-17 06:31:06
○ 2026-07-17 12:25:10
○ 2026-07-31 14:29:42

○A14.128.128.492018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 09:42:56
○ 2026-06-08 02:35:52
○ 2026-07-31 14:29:42

○A18.160.200.1092026-06-30 → 2026-07-02 · 6 obs

○ 2026-06-29 21:55:16
● 2026-06-30 06:18:38
○ 2026-06-30 07:17:32
● 2026-07-02 06:40:48
○ 2026-07-02 19:23:14
○ 2026-07-31 14:29:42

○A18.160.200.1172026-06-30 → 2026-07-02 · 6 obs

○ 2026-06-29 21:55:16
● 2026-06-30 06:18:38
○ 2026-06-30 07:17:32
● 2026-07-02 06:40:48
○ 2026-07-02 19:23:14
○ 2026-07-31 14:29:42

○A18.160.200.532026-06-30 → 2026-07-02 · 6 obs

○ 2026-06-29 21:55:16
● 2026-06-30 06:18:38
○ 2026-06-30 07:17:32
● 2026-07-02 06:40:48
○ 2026-07-02 19:23:14
○ 2026-07-31 14:29:42

○A18.160.200.702026-06-30 → 2026-07-02 · 6 obs

○ 2026-06-29 21:55:16
● 2026-06-30 06:18:38
○ 2026-06-30 07:17:32
● 2026-07-02 06:40:48
○ 2026-07-02 19:23:14
○ 2026-07-31 14:29:42

○A18.164.52.322026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 19:02:22
● 2026-07-28 14:18:42
○ 2026-07-28 17:47:00
○ 2026-07-31 14:29:42

○A18.164.52.462026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 19:02:22
● 2026-07-28 14:18:42
○ 2026-07-28 17:47:00
○ 2026-07-31 14:29:42

○A18.164.52.572026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 19:02:22
● 2026-07-28 14:18:42
○ 2026-07-28 17:47:00
○ 2026-07-31 14:29:42

○A18.164.52.992026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 19:02:22
● 2026-07-28 14:18:42
○ 2026-07-28 17:47:00
○ 2026-07-31 14:29:42

○A18.64.174.1122026-06-08 → 2026-07-30 · 39 obs

○ 2018-09-23 09:42:56
● 2026-06-08 02:35:52
● 2026-06-09 08:17:42
○ 2026-06-17 16:20:10
● 2026-06-18 18:39:20
○ 2026-06-19 08:14:24
● 2026-07-02 22:28:54
○ 2026-07-03 00:13:50
● 2026-07-03 08:49:44
○ 2026-07-05 01:57:32
● 2026-07-05 08:53:06
○ 2026-07-08 02:55:12
● 2026-07-08 04:12:04
○ 2026-07-08 05:45:38
● 2026-07-09 00:01:20
○ 2026-07-09 04:56:56
● 2026-07-09 11:24:32
○ 2026-07-10 06:45:42
● 2026-07-10 20:28:48
○ 2026-07-14 01:56:38
● 2026-07-17 12:25:10
○ 2026-07-20 07:35:18
● 2026-07-20 12:33:20
○ 2026-07-21 21:11:20
● 2026-07-22 06:06:22
○ 2026-07-22 18:30:04
● 2026-07-23 10:50:36
○ 2026-07-26 19:54:12
● 2026-07-27 03:57:52
○ 2026-07-27 07:42:46
● 2026-07-27 08:17:30
○ 2026-07-27 12:34:04
● 2026-07-27 19:02:22
○ 2026-07-28 14:18:42
● 2026-07-28 17:47:00
○ 2026-07-28 18:44:32
● 2026-07-30 22:14:00
○ 2026-07-31 09:10:58
○ 2026-07-31 14:29:42

○A18.64.174.352026-06-08 → 2026-07-30 · 39 obs

○A18.64.174.462026-06-08 → 2026-07-30 · 39 obs

○A18.64.174.982026-06-08 → 2026-07-30 · 39 obs

●A3.166.192.1212026-07-14 → 2026-07-31 · 17 obs

○ 2026-07-14 01:56:38
● 2026-07-14 13:01:46
○ 2026-07-14 18:40:28
● 2026-07-22 01:28:34
○ 2026-07-22 06:06:22
● 2026-07-26 22:10:36
○ 2026-07-27 03:57:52
● 2026-07-27 07:42:46
○ 2026-07-27 08:17:30
● 2026-07-27 12:34:04
○ 2026-07-27 19:02:22
● 2026-07-28 23:54:04
○ 2026-07-29 03:24:06
● 2026-07-30 01:51:56
○ 2026-07-30 12:50:38
● 2026-07-31 14:29:38
● 2026-07-31 14:29:42

●A3.166.192.342026-07-14 → 2026-07-31 · 17 obs

●A3.166.192.562026-07-14 → 2026-07-31 · 17 obs

●A3.166.192.752026-07-14 → 2026-07-31 · 17 obs

○A3.168.147.1182026-07-03 → 2026-07-31 · 26 obs

○ 2026-07-02 22:28:54
● 2026-07-03 00:13:50
○ 2026-07-03 08:49:44
● 2026-07-05 01:57:32
○ 2026-07-05 04:29:18
● 2026-07-08 02:55:12
○ 2026-07-08 04:12:04
● 2026-07-08 05:45:38
○ 2026-07-09 00:01:20
● 2026-07-09 04:56:56
○ 2026-07-09 11:24:32
● 2026-07-10 06:45:42
○ 2026-07-10 20:28:48
● 2026-07-17 03:06:36
○ 2026-07-17 06:31:06
● 2026-07-20 07:35:18
○ 2026-07-20 12:33:20
● 2026-07-21 21:11:20
○ 2026-07-22 01:28:34
● 2026-07-22 18:30:04
○ 2026-07-23 10:50:36
● 2026-07-30 01:20:32
○ 2026-07-30 01:51:56
● 2026-07-31 09:10:58
○ 2026-07-31 14:29:38
○ 2026-07-31 14:29:42

○A3.168.147.1262026-07-03 → 2026-07-31 · 26 obs

○A3.168.147.492026-07-03 → 2026-07-31 · 26 obs

○A3.168.147.742026-07-03 → 2026-07-31 · 26 obs

○A52.85.193.512026-06-19 → 2026-07-05 · 14 obs

○ 2026-06-18 18:39:20
● 2026-06-19 08:14:24
○ 2026-06-20 02:43:26
● 2026-06-22 11:20:42
○ 2026-06-23 02:32:26
● 2026-06-23 18:10:16
○ 2026-06-24 07:16:08
● 2026-06-24 23:24:58
○ 2026-06-25 12:36:22
● 2026-06-30 07:17:32
○ 2026-06-30 21:24:00
● 2026-07-05 04:29:18
○ 2026-07-05 08:53:06
○ 2026-07-31 14:29:42

○A52.85.193.572026-06-19 → 2026-07-05 · 14 obs

○A52.85.193.782026-06-19 → 2026-07-05 · 14 obs

○A52.85.193.992026-06-19 → 2026-07-05 · 14 obs

○A54.230.201.322026-06-17 → 2026-06-30 · 30 obs

○ 2026-06-09 08:17:42
● 2026-06-17 16:20:10
○ 2026-06-18 18:39:20
● 2026-06-20 02:43:26
○ 2026-06-22 11:20:42
● 2026-06-23 02:32:26
○ 2026-06-23 18:10:16
● 2026-06-24 07:16:08
○ 2026-06-24 23:24:58
● 2026-06-25 12:36:22
○ 2026-06-25 20:20:16
● 2026-06-26 17:07:04
○ 2026-06-26 20:24:46
● 2026-06-27 02:22:48
○ 2026-06-27 05:16:48
● 2026-06-27 07:31:58
○ 2026-06-27 19:00:00
● 2026-06-27 20:02:22
○ 2026-06-28 00:26:54
● 2026-06-28 09:55:20
○ 2026-06-28 11:47:08
● 2026-06-28 14:04:58
○ 2026-06-28 18:05:56
● 2026-06-29 02:21:12
○ 2026-06-29 10:36:16
● 2026-06-29 15:14:58
○ 2026-06-29 21:55:16
● 2026-06-30 21:24:00
○ 2026-07-01 21:38:34
○ 2026-07-31 14:29:42

○A54.230.201.552026-06-17 → 2026-06-30 · 30 obs

○A54.230.201.682026-06-17 → 2026-06-30 · 30 obs

○A54.230.201.72026-06-17 → 2026-06-30 · 30 obs

○A54.230.253.1152026-06-25 → 2026-07-30 · 32 obs

○ 2026-06-25 12:36:22
● 2026-06-25 20:20:16
○ 2026-06-26 17:07:04
● 2026-06-26 20:24:46
○ 2026-06-27 02:22:48
● 2026-06-27 05:16:48
○ 2026-06-27 07:31:58
● 2026-06-27 19:00:00
○ 2026-06-27 20:02:22
● 2026-06-28 00:26:54
○ 2026-06-28 09:55:20
● 2026-06-28 11:47:08
○ 2026-06-28 14:04:58
● 2026-06-28 18:05:56
○ 2026-06-29 02:21:12
● 2026-06-29 10:36:16
○ 2026-06-29 15:14:58
● 2026-06-29 21:55:16
○ 2026-06-30 06:18:38
● 2026-07-01 21:38:34
○ 2026-07-02 06:40:48
● 2026-07-02 19:23:14
○ 2026-07-02 22:28:54
● 2026-07-26 19:54:12
○ 2026-07-26 22:10:36
● 2026-07-28 18:44:32
○ 2026-07-28 23:54:04
● 2026-07-29 03:24:06
○ 2026-07-30 01:20:32
● 2026-07-30 12:50:38
○ 2026-07-30 22:14:00
○ 2026-07-31 14:29:42

○A54.230.253.382026-06-25 → 2026-07-30 · 32 obs

○A54.230.253.432026-06-25 → 2026-07-30 · 32 obs

○A54.230.253.852026-06-25 → 2026-07-30 · 32 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
soundtree.kr	ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com	-

✅ Authoritative Response

Server:205.251.192.117

NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for soundtree.kr (unsigned zone)

⏱️ Timing

Total: 3165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.75, 3.166.192.34...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
MX	2	`kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20)`
TXT	1	`v=spf1 include:spf.worksmobile.com ~all`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`

Analysis

IP Addresses

soundtree.kr has four IP addresses: 3.166.192.34, 3.166.192.56, 3.166.192.75 and 3.166.192.121.

Name Servers

Four name servers handle the delegation for soundtree.kr: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

Four host names, each with one IP address: ans1.hostcocoa.com has 205.251.192.117, ans2.hostcocoa.com has 205.251.195.46, ans3.hostcocoa.com has 205.251.197.133 and ans4.hostcocoa.com has 205.251.198.221.

Mail Servers

soundtree.kr uses two mail servers, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

The mail server setup of soundtree.kr matches that of other domains such as innogls.com, migoweb.co.kr, intofood.kr and two others.

At least some of the mail servers used by soundtree.kr are shared with other domains: mayakim.com, openinet.com, benefitplus.kr and two others among them.

kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com each point to one IP address — 125.209.209.251.

The host names kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com both resolve to 125.209.209.251 IP addresses.

soundtree.kr - robtex.com

soundtree.kr

kr

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`soundtree.kr`

`kr`