`dsvalves.com`

DNSSEC	⚠️ Not signed
NS	`ns17.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns18.xincache.com`
		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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`mx2.c1.icoremail.net` ⭐
		A	59.111.193.101^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.102^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.103^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx3.c1.icoremail.net`⁽¹⁰⁾
		A	59.111.193.103^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx.c1.icoremail.net`⁽²⁰⁾
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	128.1.132.100^{🇺🇸 UCLOUD-1128.1.132.0/24 BB Connect Route Object for Customer (Zenlayer)}
			PTR	`ucloud-mxproxy.icoremail.net`
		A	139.162.158.182^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`li1425-182.members.linode.com`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1680163354

`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=1771291435

DNS History

8 records (5 active, 3 former)

●NSns17.xincache.com2015-06-23 → 2026-03-14 · 2 obs

● 2015-06-23 14:53:20
● 2026-03-14 17:54:42

●NSns18.xincache.com2015-06-23 → 2026-03-14 · 2 obs

● 2015-06-23 14:53:20
● 2026-03-14 17:54:42

●MXmx.c1.icoremail.net2017-02-19 → 2026-03-14 · 3 obs

○ 2016-06-22 02:26:44
● 2017-02-19 22:32:10
● 2026-03-14 17:54:42

○MXmx.corpease.net2015-06-23 → 2016-06-22 · 4 obs

● 2015-06-23 14:53:20
● 2016-06-22 02:26:44
○ 2017-02-19 22:32:10
○ 2026-03-14 17:54:42

●MXmx2.c1.icoremail.net2019-12-21 → 2026-03-14 · 3 obs

○ 2017-02-19 22:32:10
● 2019-12-21 17:51:20
● 2026-03-14 17:54:42

●MXmx3.c1.icoremail.net2019-12-21 → 2026-03-14 · 3 obs

○ 2017-02-19 22:32:10
● 2019-12-21 17:51:20
● 2026-03-14 17:54:42

○A120.133.2.802019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-19 22:32:10
● 2019-12-21 17:51:20
○ 2026-03-14 17:54:38
○ 2026-03-14 17:54:42

○A64.78.171.32015-06-23 → 2017-02-19 · 4 obs

● 2015-06-23 14:53:20
● 2017-02-19 22:32:10
○ 2019-12-21 17:51:20
○ 2026-03-14 17:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dsvalves.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server: 1.12.0.1

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dsvalves.com (unsigned zone)

⏱️ Timing

Total: 55ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	3	`mx.c1.icoremail.net (pri: 5), mx2.c1.icoremail.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`ns17.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

Name Servers

Two name servers ns17.xincache.com and ns18.xincache.com are delegated to dsvalves.com.

dsvalves.com uses the same name server configuration as other domains, such as huawake.com, cpbmw.com, y08.cn, plop-sh.com and cistc.org.

dsvalves.com at least partially shares name servers with other domains such as lqbj.cn, hncbs.cn, tajrd.com, caop.ac.cn and sunyoungs.com.

These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.

Eight IP numbers for host names: ns17.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers for host names: ns18.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

dsvalves.com is handled by three mail servers: mx2.c1.icoremail.net, mx3.c1.icoremail.net and mx.c1.icoremail.net.

dsvalves.com shares mail servers with other domains at least in part, for instance junyepackaging.com, bhthk.com, qelighting.com, zk813.com and real-optics.net.

these mail servers are commonly used alongside the mail servers mx.corpease.net.

Host names with four IP numbers

The host name mx.c1.icoremail.net points to 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.

Host names with three IP numbers

The host name mx2.c1.icoremail.net points to 59.111.193.101, 59.111.193.102 and 59.111.193.103.

Host names with one IP number

The host name mx3.c1.icoremail.net points to 59.111.193.103.

Host names that point to 59.111.193.103

mx2.c1.icoremail.net and mx3.c1.icoremail.net.

dsvalves.com - robtex.com

dsvalves.com

com