sailingtech.com - dns.ninja

`sailingtech.com`

DNSSEC	⚠️ Not signed
A	81.68.213.90^{🇨🇳 TENCENT-NET-AP81.68.192.0/18}
NS	`ns11.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	`ns12.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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns11.xincache.com`ns12@xincache.com serial=1784001762

`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=1784001222

Subdomains

www.sailingtech.com

Same first word

sailingtech.com

Similar names

isignaltech.com

DNS History

10 records (5 active, 5 former)

●NSns11.xincache.com2026-03-20 → 2026-07-14 · 3 obs

○ 2017-02-17 23:29:52
● 2026-03-20 07:56:58
● 2026-07-14 04:06:22

●NSns12.xincache.com2026-03-20 → 2026-07-14 · 3 obs

○ 2017-02-17 23:29:52
● 2026-03-20 07:56:58
● 2026-07-14 04:06:22

○NSns17.xincache.com2015-07-08 → 2016-06-18 · 4 obs

● 2015-07-08 05:22:12
● 2016-06-18 19:53:36
○ 2017-02-17 23:29:52
○ 2026-07-14 04:06:22

○NSns18.xincache.com2015-07-08 → 2016-06-18 · 4 obs

● 2015-07-08 05:22:12
● 2016-06-18 19:53:36
○ 2017-02-17 23:29:52
○ 2026-07-14 04:06:22

○NSns19.xincache.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-18 19:53:36
● 2017-02-17 23:29:52
○ 2026-03-20 07:56:58
○ 2026-07-14 04:06:22

○NSns20.xincache.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-18 19:53:36
● 2017-02-17 23:29:52
○ 2026-03-20 07:56:58
○ 2026-07-14 04:06:22

●MXmxbiz1.qq.com2015-07-08 → 2026-07-14 · 2 obs

● 2015-07-08 05:22:12
● 2026-07-14 04:06:22

●MXmxbiz2.qq.com2015-07-08 → 2026-07-14 · 2 obs

● 2015-07-08 05:22:12
● 2026-07-14 04:06:22

○A60.190.223.2202015-07-08 → 2017-02-17 · 4 obs

● 2015-07-08 05:22:12
● 2017-02-17 23:29:52
○ 2026-03-20 07:56:58
○ 2026-07-14 04:06:22

●A81.68.213.902026-03-20 → 2026-07-14 · 3 obs

○ 2017-02-17 23:29:52
● 2026-03-20 07:56:58
● 2026-07-14 04:06:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
sailingtech.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sailingtech.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.68.213.90`
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

sailingtech.com serves as the parent of www.sailingtech.com.

IP Addresses

sailingtech.com points to a single IP number: 81.68.213.90.

www.sailingtech.com, for instance, is one of the other host names sharing IP numbers with sailingtech.com.

Name Servers

sailingtech.com uses two name servers for its delegation: ns11.xincache.com and ns12.xincache.com.

sailingtech.com shares its name server setup with other domains, including tigergroup.cn, kaydes.cn, shzmwz.com and two others.

sailingtech.com has at least partial name server overlap with other domains, such as xtzhsw.com, yytsg.cn, nibaw.com and two others.

ns17.xincache.com, ns18.xincache.com and ns19.xincache.com — plus 7 other name servers — are commonly paired with these name servers.

Host names with 8 IP numbers:

Hostname ns11.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

Host names with 7 IP numbers:

Hostname ns12.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.

Mail Servers

sailingtech.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sailingtech.com shares the same mail server setup as other domains, including banjixiaoguanjia.com, htemp.com, dataify.com and two others.

At least some of sailingtech.com's mail servers are shared with other domains, among them 51yizhen.net, rakacups.com, landingbook.net and maisharaha.com.