`johoexcel.com`

DNSSEC	⚠️ Not signed
A	43.228.124.163^{🇸🇬 LAYERSTACK43.228.124.0/24 LayerStack Limited}
		PTR	`43.228.124.163.layerdns.com`
NS	`m.coowo.com` ⭐
		A	103.118.24.13^{🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD.}
			PTR	`m.coowo.com`
NS	`n.coowo.com`
		A	103.118.24.133^{🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD.}
			PTR	`n.coowo.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=6NXclHJ5RubSKK16ZmT2X_e3ZWBwOAIc5oUwWqx29FE`
TXT	`v=spf1 include:_spf.google.com +a +mx ip4:103.118.24.0/24 ~all`
SOA	`m.coowo.com`swi@swi.com.tw 2026-07-09 #17

`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=1785339482

Same first word

johoexcel.com

DNS History

10 records (8 active, 2 former)

●NSm.coowo.com2016-12-17 → 2026-07-29 · 2 obs

● 2016-12-17 00:15:42
● 2026-07-29 15:39:34

●NSn.coowo.com2016-12-17 → 2026-07-29 · 2 obs

● 2016-12-17 00:15:42
● 2026-07-29 15:39:34

●MXalt1.aspmx.l.google.com2026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

●MXalt2.aspmx.l.google.com2026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

●MXalt3.aspmx.l.google.com2026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

●MXalt4.aspmx.l.google.com2026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

●MXaspmx.l.google.com2026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

○MXmail.johoexcel.com2016-12-17 → 2017-11-10 · 4 obs

● 2016-12-17 00:15:42
● 2017-11-10 13:05:28
○ 2026-03-03 12:36:00
○ 2026-07-29 15:39:34

●A43.228.124.1632026-03-03 → 2026-07-29 · 3 obs

○ 2017-11-10 13:05:28
● 2026-03-03 12:36:00
● 2026-07-29 15:39:34

○A60.199.166.762016-12-17 → 2017-11-10 · 4 obs

● 2016-12-17 00:15:42
● 2017-11-10 13:05:28
○ 2026-03-03 12:36:00
○ 2026-07-29 15:39:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
johoexcel.com	m.coowo.com, n.coowo.com	2 records

✅ Authoritative Response

Server:103.118.24.133

NS records: m.coowo.com, n.coowo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johoexcel.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.228.124.163`
NS	2	`n.coowo.com, m.coowo.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...`
TXT	2	`v=spf1 include:_spf.google.com +a +mx ip, google-site-verification=6NXclHJ5RubSKK1`
SOA	1	`m.coowo.com swi.swi.com.tw`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)

Analysis

IP Addresses

johoexcel.com directs to one IP number, which is 43.228.124.163.

Among the host names that share IP numbers with johoexcel.com are kojen-els.com.tw, liyaotools.com, chinyee.com.tw and two others.

Name Servers

johoexcel.com has two authoritative name servers — m.coowo.com and n.coowo.com.

johoexcel.com has the same name server delegation as a number of other domains, such as yinzy.com.tw, phonecenter.com.tw, pantons.biz and two more.

There is an overlap in name servers between johoexcel.com and other domains, for example exustar.fr, chateau-in-the-air.com.tw and tekho.com.tw

It is common to see these name servers used together with name servers ns3.coowo.com and ns4.coowo.com.

m.coowo.com directs to 103.118.24.13 and n.coowo.com directs to 103.118.24.133; each host name points to exactly one IP number.