coreusb.com - dns.ninja

`coreusb.com`

DNSSEC	⚠️ Not signed
A	47.238.188.67^{🇭🇰 Alibaba-Cloud47.238.0.0/16 Proxy-registered route object}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`f1g1ns1.dnspod.net`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`ns1.dnsip.com` ⚠️ Not in zone NS records
		A	2001:df2:f080:1::10^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	1.193.216.199^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.202^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.206^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsip.com` ⚠️ Not in zone NS records
		A	240e:97d:10:1402:0:1:0:1008^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	61.158.128.1^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`1.128.158.61.ha.cnc`
		A	183.253.57.193^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.29^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
		A	211.99.99.33^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
NS	`ns2.myhostadmin.net` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2015-12-01 #79

`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=1781396913

Previously NS for

coreusb.com

Same first word

coreusb.net

coreusb.com

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DNS History

18 records (7 active, 11 former)

○NScoreusb.com2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 13:18:34
○ 2015-11-06 05:22:18
○ 2026-06-14 01:39:26

●NSf1g1ns1.dnspod.net2026-02-24 → 2026-06-14 · 3 obs

○ 2017-04-18 11:22:22
● 2026-02-24 02:34:18
● 2026-06-14 01:39:26

●NSf1g1ns2.dnspod.net2026-02-24 → 2026-06-14 · 3 obs

○ 2017-04-18 11:22:22
● 2026-02-24 02:34:18
● 2026-06-14 01:39:26

○NSn3085.ns.yunjiasu.com2016-01-27 → 2016-01-27 · 4 obs

○ 2015-11-06 05:22:18
● 2016-01-27 00:56:26
○ 2016-08-02 02:22:06
○ 2026-06-14 01:39:26

○NSn330.ns.yunjiasu.com2016-01-27 → 2016-01-27 · 4 obs

○ 2015-11-06 05:22:18
● 2016-01-27 00:56:26
○ 2016-08-02 02:22:06
○ 2026-06-14 01:39:26

●NSns1.dnsip.com2026-02-24 → 2026-06-14 · 3 obs

○ 2017-04-18 11:22:22
● 2026-02-24 02:34:18
● 2026-06-14 01:39:26

●NSns1.myhostadmin.net2016-08-02 → 2026-06-14 · 3 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2026-06-14 01:39:26

●NSns2.dnsip.com2026-02-24 → 2026-06-14 · 3 obs

○ 2017-04-18 11:22:22
● 2026-02-24 02:34:18
● 2026-06-14 01:39:26

●NSns2.myhostadmin.net2016-08-02 → 2026-06-14 · 3 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2026-06-14 01:39:26

○NSns3.myhostadmin.net2016-08-02 → 2017-04-18 · 5 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2017-04-18 11:22:22
○ 2026-02-24 02:34:18
○ 2026-06-14 01:39:26

○NSns4.myhostadmin.net2016-08-02 → 2017-04-18 · 5 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2017-04-18 11:22:22
○ 2026-02-24 02:34:18
○ 2026-06-14 01:39:26

○NSns5.myhostadmin.net2016-08-02 → 2017-04-18 · 5 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2017-04-18 11:22:22
○ 2026-02-24 02:34:18
○ 2026-06-14 01:39:26

○NSns6.myhostadmin.net2016-08-02 → 2017-04-18 · 5 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2017-04-18 11:22:22
○ 2026-02-24 02:34:18
○ 2026-06-14 01:39:26

○A113.10.149.972016-08-02 → 2017-04-18 · 5 obs

○ 2016-01-27 00:56:26
● 2016-08-02 02:22:06
● 2017-04-18 11:22:22
○ 2026-02-24 02:34:18
○ 2026-06-14 01:39:26

○A162.159.208.1002016-01-27 → 2016-01-27 · 4 obs

○ 2015-11-06 05:22:18
● 2016-01-27 00:56:26
○ 2016-08-02 02:22:06
○ 2026-06-14 01:39:26

○A162.159.209.1002016-01-27 → 2016-01-27 · 4 obs

○ 2015-11-06 05:22:18
● 2016-01-27 00:56:26
○ 2016-08-02 02:22:06
○ 2026-06-14 01:39:26

○A43.240.239.712015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 13:18:34
○ 2015-11-06 05:22:18
○ 2026-06-14 01:39:26

●A47.238.188.672026-02-24 → 2026-06-14 · 3 obs

○ 2017-04-18 11:22:22
● 2026-02-24 02:34:18
● 2026-06-14 01:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreusb.com	ns1.myhostadmin.net, ns2.myhostadmin.net, f1g1ns1.dnspod.net, f1g1ns2.dnspod.net...	9 records

✅ Authoritative Response

Server:183.253.57.193

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net, f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, ns1.dnsip.com, ns2.dnsip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreusb.com (unsigned zone)

⏱️ Timing

Total: 3248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.238.188.67`
NS	2	`ns1.dnsip.com, ns2.dnsip.com`
SOA	1	`ns1.dnsip.com dnsadmin.dnsip.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)

Analysis

IP Addresses

coreusb.com points to a single IP number: 47.238.188.67.

Additional host names — ruihua.xyz, hi-fi.vip, mumu.org.cn and two others — share IP numbers with coreusb.com.

Name Servers

coreusb.com is delegated to 6 name servers: ns1.dnsip.com, ns2.dnsip.com, f1g1ns1.dnspod.net and 3 other.

coreusb.com has at least partial name server overlap with other domains, such as 00299.net, qhumc.cn, ftx1wws.asia and two others.

ns1.myhostadmin.net, ns2.myhostadmin.net and f1g1ns2.dnspod.net — plus 7 other name servers — are commonly paired with these name servers.

Host names with 8 IP numbers:

f1g1ns2.dnspod.net resolves to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 other IP addresses.

Host names with 7 IP numbers:

f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 other IP addresses.

Host names with five IP numbers:

ns2.dnsip.com points to 61.158.128.1, 183.253.57.193, 211.99.99.29 and two other IP addresses.

Host names with four IP numbers:

ns1.dnsip.com has four IP addresses: 1.193.216.199, 218.98.111.202, 218.98.111.206 and 2001:df2:f080:1::10.

ns1.myhostadmin.net has four IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net has four IP addresses: 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.