`topcrown.net`

DNSSEC	⚠️ Not signed
A	210.209.77.188^{🇭🇰 HKBN210.209.64.0/19 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
		PTR	`210209077188.ctinets.com`
NS	`mail.linkpathcpa.com` ⭐ ⚠️ Not in parent delegation
		A	210.209.77.188^{🇭🇰 HKBN210.209.64.0/19 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
			PTR	`210209077188.ctinets.com`
NS	`dns01.hkservice.com` ⚠️ Not in zone NS records
		A	202.181.187.2^{🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24}
			PTR	`vm2.ix01.xen.hk`
NS	`dns02.hkservice.com` ⚠️ Not in zone NS records
		A	202.181.187.62^{🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24}
			PTR	`vm62.ix01.xen.hk`
MX	`topcrown-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms22464698`
TXT	`google-site-verification=gz2eFOFKhCZupGMpnibNZV-32cTCeZJyfvlhbch380k`
SOA	`mail.linkpathcpa.com`root@mail.linkpathcpa.com serial=1584539202

`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=1776033237

Previously MX for

topcrown.net

Same first word

topcrown.net

topcrown.cn

Similar names

crownopt.com

cwproton.co.uk

corptown.com

towncorp.com

croptown.com

crowntop.com

DNS History

23 records (5 active, 18 former)

●NSdns01.hkservice.com2020-01-17 → 2026-04-12 · 3 obs

○ 2017-03-27 23:13:48
● 2020-01-17 05:40:42
● 2026-04-12 22:59:34

●NSdns02.hkservice.com2020-01-17 → 2026-04-12 · 3 obs

○ 2017-03-27 23:13:48
● 2020-01-17 05:40:42
● 2026-04-12 22:59:34

○NSdns1.hostingspeed.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 21:31:32
● 2016-03-15 20:23:22
○ 2017-03-27 23:13:48
○ 2026-04-12 22:59:34

○NSdns2.hostingspeed.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 21:31:32
● 2016-03-15 20:23:22
○ 2017-03-27 23:13:48
○ 2026-04-12 22:59:34

○NSdns3.hostingspeed.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 21:31:32
● 2016-03-15 20:23:22
○ 2017-03-27 23:13:48
○ 2026-04-12 22:59:34

○NSdns4.hostingspeed.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 21:31:32
● 2016-03-15 20:23:22
○ 2017-03-27 23:13:48
○ 2026-04-12 22:59:34

○NSkenfan.cm07.ix01.xen.hk2020-01-17 → 2020-01-17 · 4 obs

○ 2017-03-27 23:13:48
● 2020-01-17 05:40:42
○ 2026-03-27 12:29:20
○ 2026-04-12 22:59:34

●NSmail.linkpathcpa.com2026-03-27 → 2026-04-12 · 3 obs

○ 2020-01-17 05:40:42
● 2026-03-27 12:29:20
● 2026-04-12 22:59:34

○NSns1.01name.com2007-09-21 → 2017-03-27 · 6 obs

● 2007-09-21 17:32:24
● 2015-12-10 21:31:32
○ 2016-03-15 20:23:22
● 2017-03-27 23:13:48
○ 2020-01-17 05:40:42
○ 2026-04-12 22:59:34

○NSns2.01name.com2007-09-21 → 2017-03-27 · 6 obs

● 2007-09-21 17:32:24
● 2015-12-10 21:31:32
○ 2016-03-15 20:23:22
● 2017-03-27 23:13:48
○ 2020-01-17 05:40:42
○ 2026-04-12 22:59:34

○NSns3.01name.com2015-07-16 → 2015-12-10 · 5 obs

○ 2007-09-21 17:32:24
● 2015-07-16 14:40:06
● 2015-12-10 21:31:32
○ 2016-03-15 20:23:22
○ 2026-04-12 22:59:34

○NSns4.01name.com2015-07-16 → 2015-12-10 · 5 obs

○ 2007-09-21 17:32:24
● 2015-07-16 14:40:06
● 2015-12-10 21:31:32
○ 2016-03-15 20:23:22
○ 2026-04-12 22:59:34

○NSns7.01site.com2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 17:32:24
○ 2015-07-16 14:40:06
○ 2026-04-12 22:59:34

○NSns8.01site.com2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 17:32:24
○ 2015-07-16 14:40:06
○ 2026-04-12 22:59:34

○MXmail.topcrown.net2020-01-17 → 2020-01-17 · 4 obs

○ 2017-03-27 23:13:48
● 2020-01-17 05:40:42
○ 2026-03-27 12:29:20
○ 2026-04-12 22:59:34

●MXtopcrown-net.mail.protection.outlook.com2026-03-27 → 2026-04-12 · 3 obs

○ 2020-01-17 05:40:42
● 2026-03-27 12:29:20
● 2026-04-12 22:59:34

○MXtopcrown.net2007-09-21 → 2017-03-27 · 4 obs

● 2007-09-21 17:32:24
● 2017-03-27 23:13:48
○ 2020-01-17 05:40:42
○ 2026-04-12 22:59:34

○A103.11.228.2402017-03-27 → 2017-03-27 · 4 obs

○ 2016-03-15 20:23:22
● 2017-03-27 23:13:48
○ 2020-01-17 05:40:42
○ 2026-04-12 22:59:34

○A182.173.76.902015-07-16 → 2015-12-10 · 5 obs

○ 2007-09-21 17:32:24
● 2015-07-16 14:40:06
● 2015-12-10 21:31:32
○ 2016-03-15 20:23:22
○ 2026-04-12 22:59:34

○A202.155.223.182016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 21:31:32
● 2016-03-15 20:23:22
○ 2017-03-27 23:13:48
○ 2026-04-12 22:59:34

○A202.181.187.42020-01-17 → 2020-01-17 · 4 obs

○ 2017-03-27 23:13:48
● 2020-01-17 05:40:42
○ 2026-03-27 12:29:20
○ 2026-04-12 22:59:34

○A203.194.202.2102007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 17:32:24
○ 2015-07-16 14:40:06
○ 2026-04-12 22:59:34

●A210.209.77.1882026-03-27 → 2026-04-12 · 3 obs

○ 2020-01-17 05:40:42
● 2026-03-27 12:29:20
● 2026-04-12 22:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
topcrown.net	dns01.hkservice.com, dns02.hkservice.com	-

✅ Authoritative Response

Server:202.181.187.2

NS records: dns01.hkservice.com, dns02.hkservice.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topcrown.net (unsigned zone)

⏱️ Timing

Total: 4296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.209.77.188`
NS	1	`mail.linkpathcpa.com`
MX	1	`topcrown-net.mail.protection.outlook.com`
TXT	3	`google-site-verification=gz2eFOFKhCZupGM, MS=ms22464698...`
SOA	1	`mail.linkpathcpa.com root.mail.linkpathc`

Analysis

IP Addresses

topcrown.net points to an IP address: 210.209.77.188.

other host names include 210209077188.ctinets.com, mail.linkpathcpa.com, kenfancpa.com, host.kenfancpa.com and linkpathcpa.com; they share IP numbers with topcrown.net.

Name Servers

topcrown.net is delegated to three name servers dns01.hkservice.com, dns02.hkservice.com and mail.linkpathcpa.com.

topcrown.net at least partially shares name servers with other domains, for instance adorns.com, on-cyber.com, actprivate.com, distexpress.hk and maifung.com.

These name servers are commonly used with the name servers dns.ix01.xen.hk, dns.ix02.xen.hk, vm21.ix02.xen.hk, vm07.ix02.xen.hk, vm02.ix02.xen.hk, vm20.ix02.xen.hk, hko.princefoods.hk and vm28.ix02.xen.hk.

Host names with one IP:

dns01.hkservice.com points to 202.181.187.2; dns02.hkservice.com points to 202.181.187.62; mail.linkpathcpa.com points to 210.209.77.188.

Mail Servers

topcrown.net is handled by a single mail server, topcrown-net.mail.protection.outlook.com.

The host name topcrown-net.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

topcrown.net - robtex.com

topcrown.net

net

Previously MX 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

`topcrown.net`

`net`