`heungbuweb.com`

DNSSEC	⚠️ Not signed
A	3.171.76.25^{🇺🇸 Amazon3.171.76.0/23}
		PTR	`server-3-171-76-25.iad89.r.cloudfront.net`
A	3.171.76.82^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.89^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.121^{🇺🇸 Amazon3.171.76.0/23}
NS	`dz1.hostcocoa.com` ⭐
		A	205.251.192.193^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-193.awsdns-24.com`
NS	`dz2.hostcocoa.com`
		A	205.251.194.168^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-680.awsdns-21.net`
NS	`dz3.hostcocoa.com` ⚠️ Not in parent delegation
		A	205.251.196.126^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1150.awsdns-15.org`
NS	`dz4.hostcocoa.com` ⚠️ Not in parent delegation
		A	205.251.199.154^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1946.awsdns-51.co.uk`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`dz1.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=1771291435

Subdomains

admin.heungbuweb.com

Same first word

heungbuweb.com

DNS History

23 records (8 active, 15 former)

○NSdz.hostcocoa.com2017-05-10 → 2017-08-23 · 4 obs

● 2017-05-10 13:58:52
● 2017-08-23 23:02:28
○ 2026-02-16 00:10:38
○ 2026-03-14 22:43:30

●NSdz1.hostcocoa.com2026-02-16 → 2026-03-14 · 7 obs

○ 2017-08-23 23:02:28
● 2026-02-16 00:10:38
● 2026-03-01 00:13:12
○ 2026-03-02 00:13:48
○ 2026-03-03 00:14:32
● 2026-03-05 06:16:00
● 2026-03-14 22:43:30

●NSdz2.hostcocoa.com2026-02-16 → 2026-03-14 · 7 obs

○ 2017-08-23 23:02:28
● 2026-02-16 00:10:38
● 2026-03-01 00:13:12
○ 2026-03-02 00:13:48
○ 2026-03-03 00:14:32
● 2026-03-05 06:16:00
● 2026-03-14 22:43:30

●NSdz3.hostcocoa.com2026-02-16 → 2026-03-14 · 7 obs

○ 2017-08-23 23:02:28
● 2026-02-16 00:10:38
● 2026-03-01 00:13:12
○ 2026-03-02 00:13:48
○ 2026-03-03 00:14:32
● 2026-03-05 06:16:00
● 2026-03-14 22:43:30

●NSdz4.hostcocoa.com2026-02-16 → 2026-03-14 · 7 obs

○ 2017-08-23 23:02:28
● 2026-02-16 00:10:38
● 2026-03-01 00:13:12
○ 2026-03-02 00:13:48
○ 2026-03-03 00:14:32
● 2026-03-05 06:16:00
● 2026-03-14 22:43:30

○A115.68.55.912017-05-10 → 2017-07-09 · 4 obs

● 2017-05-10 13:58:52
● 2017-07-09 14:50:40
○ 2017-08-23 23:02:28
○ 2026-03-14 22:43:30

○A18.238.55.492026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 16:52:18
● 2026-03-07 23:35:44
● 2026-03-08 01:06:36
○ 2026-03-08 06:49:48
○ 2026-03-14 22:43:30

○A18.238.55.662026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 16:52:18
● 2026-03-07 23:35:44
● 2026-03-08 01:06:36
○ 2026-03-08 06:49:48
○ 2026-03-14 22:43:30

○A18.238.55.742026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 16:52:18
● 2026-03-07 23:35:44
● 2026-03-08 01:06:36
○ 2026-03-08 06:49:48
○ 2026-03-14 22:43:30

○A18.238.55.762026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 16:52:18
● 2026-03-07 23:35:44
● 2026-03-08 01:06:36
○ 2026-03-08 06:49:48
○ 2026-03-14 22:43:30

○A18.244.124.1122026-02-16 → 2026-03-14 · 43 obs

○ 2026-02-16 00:10:38
● 2026-02-16 01:53:42
● 2026-02-16 10:03:02
○ 2026-02-16 16:24:50
○ 2026-02-18 19:14:04
● 2026-02-18 20:23:28
○ 2026-02-18 23:34:50
○ 2026-02-20 09:18:46
● 2026-02-20 10:02:00
○ 2026-02-20 10:59:44
○ 2026-02-22 00:11:44
● 2026-02-22 08:03:44
○ 2026-02-23 00:12:18
○ 2026-02-23 06:32:32
● 2026-02-23 08:04:10
○ 2026-02-23 22:33:58
○ 2026-02-24 16:53:34
● 2026-02-24 18:04:36
○ 2026-02-26 18:16:02
● 2026-02-26 19:14:36
○ 2026-02-27 02:37:04
● 2026-02-27 11:57:36
○ 2026-02-27 18:02:22
○ 2026-03-03 00:14:32
● 2026-03-05 06:16:00
● 2026-03-07 03:07:08
○ 2026-03-07 03:50:10
○ 2026-03-08 01:06:36
● 2026-03-08 06:49:48
● 2026-03-09 02:57:34
○ 2026-03-10 00:14:46
● 2026-03-10 02:37:52
○ 2026-03-10 13:19:52
○ 2026-03-10 18:47:04
● 2026-03-10 22:41:34
● 2026-03-12 03:57:36
○ 2026-03-12 23:43:18
● 2026-03-13 01:41:36
○ 2026-03-13 14:08:58
● 2026-03-13 15:47:54
● 2026-03-14 06:41:26
○ 2026-03-14 22:43:28
○ 2026-03-14 22:43:30

○A18.244.124.1202026-02-16 → 2026-03-14 · 43 obs

○A18.244.124.442026-02-16 → 2026-03-14 · 43 obs

○A18.244.124.542026-02-16 → 2026-03-14 · 43 obs

○A3.167.212.1252026-02-18 → 2026-03-12 · 20 obs

○ 2026-02-18 00:09:56
● 2026-02-18 19:14:04
○ 2026-02-18 20:23:28
● 2026-02-18 23:34:50
○ 2026-02-19 00:10:12
○ 2026-02-20 00:14:36
● 2026-02-20 09:18:46
○ 2026-02-20 10:02:00
○ 2026-02-23 00:12:18
● 2026-02-23 06:32:32
○ 2026-02-23 08:04:10
○ 2026-02-24 00:10:44
● 2026-02-24 16:53:34
○ 2026-02-24 18:04:36
● 2026-02-26 18:16:02
○ 2026-02-26 19:14:36
○ 2026-03-12 03:57:36
● 2026-03-12 23:43:18
○ 2026-03-13 01:41:36
○ 2026-03-14 22:43:30

○A3.167.212.262026-02-18 → 2026-03-12 · 20 obs

○A3.167.212.832026-02-18 → 2026-03-12 · 20 obs

○A3.167.212.942026-02-18 → 2026-03-12 · 20 obs

●A3.171.76.1212026-02-16 → 2026-03-14 · 43 obs

○ 2017-08-23 23:02:28
● 2026-02-16 00:10:38
○ 2026-02-16 01:53:42
○ 2026-02-16 10:03:02
● 2026-02-16 16:24:50
● 2026-02-18 00:09:56
○ 2026-02-18 19:14:04
○ 2026-02-18 23:34:50
● 2026-02-19 00:10:12
● 2026-02-20 00:14:36
○ 2026-02-20 09:18:46
○ 2026-02-20 10:02:00
● 2026-02-20 10:59:44
● 2026-02-22 00:11:44
○ 2026-02-22 08:03:44
● 2026-02-23 00:12:18
○ 2026-02-23 06:32:32
○ 2026-02-23 08:04:10
● 2026-02-23 22:33:58
● 2026-02-24 00:10:44
○ 2026-02-24 16:53:34
○ 2026-02-26 19:14:36
● 2026-02-27 02:37:04
○ 2026-02-27 11:57:36
● 2026-02-27 18:02:22
● 2026-03-01 00:13:12
○ 2026-03-02 00:13:48
○ 2026-03-07 03:07:08
● 2026-03-07 03:50:10
● 2026-03-07 16:52:18
○ 2026-03-07 23:35:44
○ 2026-03-09 02:57:34
● 2026-03-10 00:14:46
○ 2026-03-10 02:37:52
● 2026-03-10 13:19:52
● 2026-03-10 18:47:04
○ 2026-03-10 22:41:34
○ 2026-03-13 01:41:36
● 2026-03-13 14:08:58
○ 2026-03-13 15:47:54
○ 2026-03-14 06:41:26
● 2026-03-14 22:43:28
● 2026-03-14 22:43:30

●A3.171.76.252026-02-16 → 2026-03-14 · 43 obs

●A3.171.76.822026-02-16 → 2026-03-14 · 43 obs

●A3.171.76.892026-02-16 → 2026-03-14 · 43 obs

○CNAMEsite.hostcocoa.com2017-08-23 → 2026-02-16 · 4 obs

● 2017-08-23 23:02:28
● 2026-02-16 16:24:50
○ 2026-02-17 11:09:04
○ 2026-03-14 22:43:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
heungbuweb.com	dz1.hostcocoa.com, dz2.hostcocoa.com	2 records

✅ Authoritative Response

Server: 205.251.192.193

NS records: dz1.hostcocoa.com, dz2.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heungbuweb.com (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.76.82, 3.171.76.121...`
NS	4	`dz1.hostcocoa.com, dz2.hostcocoa.com...`
TXT	1	`v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`dz1.hostcocoa.com awsdns-hostmaster.amaz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dz1.hostcocoa.com, dz2.hostcocoa.com)

Analysis

Hierarchy

heungbuweb.com is a parent of admin.heungbuweb.com.

IP Addresses

heungbuweb.com resolves to four IPs: 3.171.76.25, 3.171.76.82, 3.171.76.89 and 3.171.76.121.

Other host names such as point.nicovideo.jp, www.disabilitypolicyresearch.org, application-services-1-dev.observability-dashboard-preprod.matillion.com, www.varhemmelighet.no and d319ca4s6wxn7q.cloudfront.net share IP numbers with heungbuweb.com.

Name Servers

heungbuweb.com is delegated to four name servers: dz1.hostcocoa.com, dz2.hostcocoa.com, dz3.hostcocoa.com and dz4.hostcocoa.com.

At least part of the name servers for heungbuweb.com are shared with other domains, for instance huionshop.co.kr, samsam82.com, hyundaiad.com, dilettant.co.kr and trombeair.com.

These name servers are commonly used alongside the name servers ns2.imweb.me.

Host names with one IP: dz1.hostcocoa.com points to 205.251.192.193; dz2.hostcocoa.com points to 205.251.194.168; dz3.hostcocoa.com points to 205.251.196.126; dz4.hostcocoa.com points to 205.251.199.154.

heungbuweb.com - robtex.com

heungbuweb.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`heungbuweb.com`

`com`