`corecomm-bj.com`

DNSSEC	⚠️ Not signed
A	49.235.37.66^{🇨🇳 TENCENT-NET-AP49.235.32.0/20}
NS	`plain.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	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`cara.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	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
SOA	`plain.dnspod.net`freednsadmin@dnspod.com serial=1783319700

`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=1785264317

Same first word

corecomm-bj.com

DNS History

4 records (3 active, 1 former)

●NScara.dnspod.net2026-06-02 → 2026-07-28 · 2 obs

● 2026-06-02 00:39:36
● 2026-07-28 19:03:06

○NSf1g1ns1.dnspod.net2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-02 00:39:36
● 2026-07-02 14:28:12
○ 2026-07-19 04:33:46
○ 2026-07-28 19:03:06

●NSplain.dnspod.net2026-06-02 → 2026-07-28 · 2 obs

● 2026-06-02 00:39:36
● 2026-07-28 19:03:06

●A49.235.37.662026-06-02 → 2026-07-28 · 4 obs

● 2026-06-02 00:39:36
○ 2026-07-02 14:28:12
● 2026-07-19 04:33:46
● 2026-07-28 19:03:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
corecomm-bj.com	plain.dnspod.net, cara.dnspod.net	-

✅ Authoritative Response

Server:1.13.76.35

NS records: plain.dnspod.net, cara.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corecomm-bj.com (unsigned zone)

⏱️ Timing

Total: 2240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.235.37.66`
NS	2	`cara.dnspod.net, plain.dnspod.net`
SOA	1	`plain.dnspod.net freednsadmin.dnspod.com`

Analysis

IP Addresses

corecomm-bj.com points to a single IP number: 49.235.37.66.

Name Servers

corecomm-bj.com is served by two delegated name servers, cara.dnspod.net and plain.dnspod.net.

corecomm-bj.com shares its name server setup with other domains, including laigrbao.cn, hzsanma.com, cuppaso.com and two others.

Host names with 6 IP numbers:

cara.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 3 other addresses beyond those.

plain.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.

corecomm-bj.com - robtex.com

corecomm-bj.com

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