`gmarksoft.com`

DNSSEC	⚠️ Not signed
NS	`ns19.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}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.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}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mail.gmarksoft.com` ⭐
		A	61.152.243.121^{🇨🇳 SHANGHAITELECOM61.152.243.0/24 SHIDC}
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576642410

`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=1777734736

Subdomains

mail.gmarksoft.com

Same first word

gmarksoft.com

Similar names

kratosmfg.com

DNS History

7 records (3 active, 4 former)

○NSns.xinnet.cn2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:45:20
○ 2015-07-23 09:12:12
○ 2026-05-02 15:37:04

○NSns.xinnetdns.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:45:20
○ 2015-07-23 09:12:12
○ 2026-05-02 15:37:04

○NSns13.xincache.com2015-07-23 → 2016-04-02 · 5 obs

○ 2008-03-19 01:45:20
● 2015-07-23 09:12:12
● 2016-04-02 10:19:24
○ 2016-12-06 09:17:10
○ 2026-05-02 15:37:04

○NSns14.xincache.com2015-07-23 → 2016-04-02 · 5 obs

○ 2008-03-19 01:45:20
● 2015-07-23 09:12:12
● 2016-04-02 10:19:24
○ 2016-12-06 09:17:10
○ 2026-05-02 15:37:04

●NSns19.xincache.com2016-12-06 → 2026-05-02 · 3 obs

○ 2016-04-02 10:19:24
● 2016-12-06 09:17:10
● 2026-05-02 15:37:04

●NSns20.xincache.com2016-12-06 → 2026-05-02 · 3 obs

○ 2016-04-02 10:19:24
● 2016-12-06 09:17:10
● 2026-05-02 15:37:04

●MXmail.gmarksoft.com2008-03-19 → 2026-05-02 · 2 obs

● 2008-03-19 01:45:20
● 2026-05-02 15:37:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
gmarksoft.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gmarksoft.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	1	`mail.gmarksoft.com (pri: 20)`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

The parent of mail.gmarksoft.com is gmarksoft.com.

Name Servers

Two name servers ns19.xincache.com and ns20.xincache.com handle the delegation for gmarksoft.com.

gmarksoft.com shares the same name server setup as other domains, for instance fxp.cn, htlens.com, citynetchina.com, eabs.cn and sztile.com.

gmarksoft.com at least partially shares name servers with other domains, for instance orcatorch.com, scmehe.com, zzaf.com.cn, beijiangtech.com and yidianliangdiansandiansidianwudianliudianqidianbadianjiudianshi.com.

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

Host names with eight IP numbers: ns19.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.

Host names with seven IP numbers: ns20.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

gmarksoft.com is handled by a single mail server, mail.gmarksoft.com.

The host name mail.gmarksoft.com points to IP 61.152.243.121.

gmarksoft.com - robtex.com

gmarksoft.com

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