`uscoreholdings.com`

DNSSEC	⚠️ Not signed
A	12.187.138.35^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
NS	`ns07.domaincontrol.com` ⭐
		A	2603:5:2170::4^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns07.domaincontrol.com`
		A	97.74.103.4^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns07.domaincontrol.com`
NS	`ns08.domaincontrol.com`
		A	2603:5:2270::4^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns08.domaincontrol.com`
		A	173.201.71.4^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns08.domaincontrol.com`
MX	`mailgw-hk1.tcghl.com` ⭐
		A	123.1.254.209^{🇭🇰 HKBN123.1.248.0/21 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
			PTR	`123001254209.ctinets.com`
MX	`mx-tpe01.uscoreholdings.com`⁽¹⁰⁾
		A	118.163.32.156^{🇹🇼 HiNet118.163.0.0/16}
			PTR	`118-163-32-156.hinet-ip.hinet.net`
TXT	`v=spf1 include:spf.mail.tcghl.com -all`
SOA	`ns07.domaincontrol.com`dns@jomax.net 2025-03-31 #0

`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=1777165656

DNS History

10 records (5 active, 5 former)

●NSns07.domaincontrol.com2016-12-17 → 2026-04-26 · 2 obs

● 2016-12-17 03:30:06
● 2026-04-26 01:09:44

●NSns08.domaincontrol.com2016-12-17 → 2026-04-26 · 2 obs

● 2016-12-17 03:30:06
● 2026-04-26 01:09:44

●MXmailgw-hk1.tcghl.com2026-04-26 → 2026-04-26 · 3 obs

○ 2018-01-12 13:37:10
● 2026-04-26 01:09:42
● 2026-04-26 01:09:44

○MXmx-hkg01.uscoreholdings.com2016-12-17 → 2018-01-12 · 4 obs

● 2016-12-17 03:30:06
● 2018-01-12 13:37:10
○ 2026-04-26 01:09:42
○ 2026-04-26 01:09:44

○MXmx-hkg02.uscoreholdings.com2016-12-17 → 2018-01-12 · 4 obs

● 2016-12-17 03:30:06
● 2018-01-12 13:37:10
○ 2026-04-26 01:09:42
○ 2026-04-26 01:09:44

○MXmx-sfo.uscoreholdings.com2018-01-12 → 2018-01-12 · 4 obs

○ 2016-12-17 03:30:06
● 2018-01-12 13:37:10
○ 2026-04-26 01:09:42
○ 2026-04-26 01:09:44

○MXmx-sfo01.uscoreholdings.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 03:30:06
○ 2018-01-12 13:37:10
○ 2026-04-26 01:09:44

●MXmx-tpe01.uscoreholdings.com2026-04-26 → 2026-04-26 · 3 obs

○ 2018-01-12 13:37:10
● 2026-04-26 01:09:42
● 2026-04-26 01:09:44

○A12.178.130.1322016-12-17 → 2018-01-12 · 4 obs

● 2016-12-17 03:30:06
● 2018-01-12 13:37:10
○ 2026-04-26 01:09:42
○ 2026-04-26 01:09:44

●A12.187.138.352026-04-26 → 2026-04-26 · 3 obs

○ 2018-01-12 13:37:10
● 2026-04-26 01:09:42
● 2026-04-26 01:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uscoreholdings.com	ns07.domaincontrol.com, ns08.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.4

NS records: ns07.domaincontrol.com, ns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uscoreholdings.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.187.138.35`
NS	2	`ns07.domaincontrol.com, ns08.domaincontrol.com`
MX	2	`mx-tpe01.uscoreholdings.com (pri: 10), mailgw-hk1.tcghl.com (pri: 1)`
TXT	1	`v=spf1 include:spf.mail.tcghl.com -all`
SOA	1	`ns07.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)

Analysis

IP Addresses

uscoreholdings.com points to a single IP address: 12.187.138.35.

Other host names, for instance nbsecurities.com, share IP numbers with uscoreholdings.com.

Name Servers

uscoreholdings.com is delegated to two name servers: ns07.domaincontrol.com and ns08.domaincontrol.com.

uscoreholdings.com uses the same name server setup as other domains, including vacuumresearchcorp.com, primary-intelligence.com, visithburg.org, svscan.com and tropicalfriend.com.

Host names with two IP numbers:

ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.

ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

Mail Servers

uscoreholdings.com is handled by two mail servers: mailgw-hk1.tcghl.com and mx-tpe01.uscoreholdings.com.

uscoreholdings.com shares at least some mail servers with other domains, for example mycoreinfo.com, taxpress.com, tcsec.com, mysmartadvisor.com and coreinsurance.tw.

These mail servers are commonly used together with the mail servers mx11.tcghl.com, mx-tpe01.mycoreinfo.com, mx-tpe01.taxpress.com, mx-tpe01.tcsec.com, mx-tpe01.mysmartadvisor.com, mx-tpe01.coreinsurance.tw, mx-tpe01.thecoretrust.com and mx-tpe01.tcghl.com.

Hostnames with a single IP

mailgw-hk1.tcghl.com resolves to: 123.1.254.209.

mx-tpe01.uscoreholdings.com resolves to: 118.163.32.156.

uscoreholdings.com - robtex.com