`excelsystem.net`

DNSSEC	⚠️ Not signed
A	202.181.195.159^{🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24}
NS	`ns1.excelsystem.net` ⭐
		A	202.181.195.159^{🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24}
NS	`ns1.00hk.com` ⚠️ Not in zone NS records
		A	218.213.239.88^{🇭🇰 HKNet-vIPNet218.213.239.0/24 HKNet Co. Ltd. 15/F, Tower II, Evergain Plaza 88 Container Port Road, Kwai Chung, Hong Kong}
NS	`ns2.00hk.com` ⚠️ Not in zone NS records
		A	202.181.195.188^{🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24}
NS	`ns2.excelsystem.net`
		A	202.181.195.159^{🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24}
MX	`mail.excelsystem.net` ⭐
		A	202.181.195.159^{🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24}
TXT	`v=spf1 a mx ip4:202.181.195.159 ip4:202.181.195.160 ~all`
SOA	`ns1.excelsystem.net`hostmaster@excelsystem.net 2026-03-03 #11

`net`

	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=1774360272

Previously MX for

excelsystem.net

Subdomains

ns1.excelsystem.net

ns2.excelsystem.net

mail.excelsystem.net

Same first word

excelsystem.net

excelsystem.in

DNS History

8 records (6 active, 2 former)

●NSns1.00hk.com2015-06-01 → 2026-03-24 · 5 obs

● 2015-06-01 09:41:20
● 2026-02-15 06:30:42
○ 2026-02-16 07:32:10
● 2026-03-24 14:16:32
● 2026-03-24 14:16:34

●NSns1.excelsystem.net2026-02-15 → 2026-03-24 · 3 obs

○ 2015-06-01 09:41:20
● 2026-02-15 06:30:42
● 2026-03-24 14:16:34

●NSns2.00hk.com2015-06-01 → 2026-03-24 · 5 obs

● 2015-06-01 09:41:20
● 2026-02-15 06:30:42
○ 2026-02-16 07:32:10
● 2026-03-24 14:16:32
● 2026-03-24 14:16:34

●NSns2.excelsystem.net2026-02-15 → 2026-03-24 · 3 obs

○ 2015-06-01 09:41:20
● 2026-02-15 06:30:42
● 2026-03-24 14:16:34

○MXexcelsystem.net2015-06-01 → 2016-09-16 · 4 obs

● 2015-06-01 09:41:20
● 2016-09-16 13:44:12
○ 2026-02-15 06:30:42
○ 2026-03-24 14:16:34

●MXmail.excelsystem.net2026-02-15 → 2026-03-24 · 3 obs

○ 2016-09-16 13:44:12
● 2026-02-15 06:30:42
● 2026-03-24 14:16:34

●A202.181.195.1592015-10-21 → 2026-03-24 · 3 obs

○ 2015-06-01 09:41:20
● 2015-10-21 15:14:06
● 2026-03-24 14:16:34

○A203.169.227.1032015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 09:41:20
○ 2015-10-21 15:14:06
○ 2026-03-24 14:16:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
excelsystem.net	ns2.00hk.com, ns1.00hk.com, ns1.excelsystem.net, ns2.excelsystem.net	2 records

✅ Authoritative Response

Server:202.181.195.159

NS records: ns2.00hk.com, ns1.00hk.com, ns1.excelsystem.net, ns2.excelsystem.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excelsystem.net (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.181.195.159`
NS	2	`ns2.excelsystem.net, ns1.excelsystem.net`
MX	1	`mail.excelsystem.net (pri: 10)`
TXT	1	`v=spf1 a mx ip4:202.181.195.159 ip4:202.`
SOA	1	`ns1.excelsystem.net hostmaster.excelsyst`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.excelsystem.net, ns2.excelsystem.net)

Analysis

Hierarchy

excelsystem.net has children ns1.excelsystem.net, ns2.excelsystem.net and mail.excelsystem.net.

IP Addresses

excelsystem.net resolves to a single IP: 202.181.195.159.

Other host names, for instance tmgglobal.com, mail.cyk.edu.hk, yolabear.com, mail.chunming.com and mail.excelsystem.net share IP numbers with excelsystem.net.

Name Servers

excelsystem.net is delegated to four name servers: ns1.00hk.com, ns2.00hk.com, ns1.excelsystem.net and ns2.excelsystem.net.

excelsystem.net shares some name servers with other domains, for example hkelev.com, travelmac.com.hk, thai-wong.com, tech-alliance.com.hk and lukfookfinancial.com.

These name servers are commonly used together with ns2.websitehk.com and ns1.websitehk.com.

Host names with a single IP:

ns1.00hk.com points to: 218.213.239.88

ns2.00hk.com points to: 202.181.195.188

ns1.excelsystem.net points to: 202.181.195.159

ns2.excelsystem.net points to: 202.181.195.159

Host names pointing to 202.181.195.159: ns1.excelsystem.net and ns2.excelsystem.net

Mail Servers

excelsystem.net is handled by a single mail server, mail.excelsystem.net.

Host name mail.excelsystem.net points to IP 202.181.195.159.

excelsystem.net - robtex.com

excelsystem.net

net