`hsdrillingtools.cn`

DNSSEC	⚠️ Not signed
NS	`bark.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	117.89.178.173^{🇨🇳 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	`colby.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	36.155.149.176^{🇨🇳 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}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`bark.dnspod.net`freednsadmin@dnspod.com serial=1767919721

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034778463

Same first word

hsdrillingtools.cn

DNS History

4 records (4 active, 0 former)

●NSbark.dnspod.net2026-04-06 → 2026-05-11 · 2 obs

● 2026-04-06 10:25:06
● 2026-05-11 11:34:52

●NScolby.dnspod.net2026-04-06 → 2026-05-11 · 2 obs

● 2026-04-06 10:25:06
● 2026-05-11 11:34:52

●MXmxbiz1.qq.com2026-04-06 → 2026-05-11 · 2 obs

● 2026-04-06 10:25:06
● 2026-05-11 11:34:52

●MXmxbiz2.qq.com2026-04-06 → 2026-05-11 · 2 obs

● 2026-04-06 10:25:06
● 2026-05-11 11:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
hsdrillingtools.cn	bark.dnspod.net, colby.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

NS records: bark.dnspod.net, colby.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hsdrillingtools.cn (unsigned zone)

⏱️ Timing

Total: 1320ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`bark.dnspod.net, colby.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`bark.dnspod.net freednsadmin.dnspod.com`

Analysis

Name Servers

hsdrillingtools.cn is delegated to two name servers bark.dnspod.net and colby.dnspod.net.

hsdrillingtools.cn shares the same name server setup as other domains, for instance hxycn.com, feer.cc, dstsp.com, dist.online and 0919zp.com.

hsdrillingtools.cn shares name servers with other domains at least partially, for example kanzhun-inc.com and d2d8.com.

Host names with six IP numbers:

Host name bark.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35.

Host name colby.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

Mail Servers

Two mail servers handle hsdrillingtools.cn: mxbiz1.qq.com and mxbiz2.qq.com.

hsdrillingtools.cn shares the same mail server setup as other domains, for instance teo-practice.site, ivymobile.com, uni-tax-tj.com, aucbay.com and xiaocaicai.com.

hsdrillingtools.cn shares at least partially some mail servers with other domains, including czhyfd.com, aieat.cn and ai.org.kg.

hsdrillingtools.cn - robtex.com