`sykcnt.com`

DNSSEC	⚠️ Not signed
A	120.55.86.76^{🇨🇳 Alibaba-Cloud120.55.0.0/17}
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	`mta-ent.21cn.com` ⭐
		A	183.56.203.132^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
		A	183.56.205.179^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1673225976

`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

Subdomains

www.sykcnt.com

Same first word

sykcnt.com

Similar names

cnksty.com

scnkty.com

DNS History

10 records (4 active, 6 former)

○NSns1.iecworld.net2015-06-08 → 2016-04-20 · 4 obs

● 2015-06-08 20:07:12
● 2016-04-20 08:20:40
○ 2016-12-30 01:43:06
○ 2026-03-24 05:49:00

○NSns11.xincache.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-20 08:20:40
● 2016-12-30 01:43:06
○ 2018-09-13 21:32:30
○ 2026-03-24 05:49:00

○NSns12.xincache.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-20 08:20:40
● 2016-12-30 01:43:06
○ 2018-09-13 21:32:30
○ 2026-03-24 05:49:00

●NSns17.xincache.com2018-09-13 → 2026-03-24 · 3 obs

○ 2016-12-30 01:43:06
● 2018-09-13 21:32:30
● 2026-03-24 05:49:00

●NSns18.xincache.com2018-09-13 → 2026-03-24 · 3 obs

○ 2016-12-30 01:43:06
● 2018-09-13 21:32:30
● 2026-03-24 05:49:00

○NSns2.iecworld.net2015-06-08 → 2016-04-20 · 4 obs

● 2015-06-08 20:07:12
● 2016-04-20 08:20:40
○ 2016-12-30 01:43:06
○ 2026-03-24 05:49:00

●MXmta-ent.21cn.com2015-06-08 → 2026-03-24 · 2 obs

● 2015-06-08 20:07:12
● 2026-03-24 05:49:00

●A120.55.86.762026-03-24 → 2026-03-24 · 2 obs

○ 2018-09-13 21:32:30
● 2026-03-24 05:49:00

○A60.205.9.1122018-09-13 → 2018-09-13 · 3 obs

○ 2016-01-25 12:59:46
● 2018-09-13 21:32:30
○ 2026-03-24 05:49:00

○A61.130.97.552015-06-08 → 2015-10-30 · 4 obs

● 2015-06-08 20:07:12
● 2015-10-30 20:03:46
○ 2016-01-25 12:59:46
○ 2026-03-24 05:49:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sykcnt.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.55.86.76`
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	1	`mta-ent.21cn.com (pri: 10)`
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

Hierarchy

The parent of www.sykcnt.com is sykcnt.com.

IP Addresses

sykcnt.com points to a single IP: 120.55.86.76.

Other host names, for instance my2056057.c0.n6.xzb.wezhan.cn, my2020862.c8.n0.xcm.wezhan.cn, n7.bc14.wezhan.cn, c5.n5.bc14.wezhan.cn and n0.bc1.wezhan.cn share IP numbers with sykcnt.com.

Name Servers

Two name servers ns17.xincache.com and ns18.xincache.com handle delegation for sykcnt.com.

sykcnt.com uses the same name server setup as other domains, for example xdwoman.com, yangling.cc, zhparts.com, limatoy.com and aaja.cn.

sykcnt.com partially shares name servers with other domains; examples include sundatasoft.com, spro.com.cn, accredata.com, 58server.com and shxtm.com.

These name servers commonly accompany ns11.xincache.com, ns13.xincache.com, ns14.xincache.com and ns12.xincache.com.

Hosts with eight IP numbers:

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.

Hosts with seven IP numbers:

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

sykcnt.com is handled by a single mail server, mta-ent.21cn.com.

sykcnt.com has the same mail server setup as other domains, including youkan.net, webmail.21cn.com, v.21cn.com, nbdeheng.com and bens.21cn.com.

sykcnt.com shares some mail servers with other domains, at least partially, such as jma.cn, yhqy.com, fsyyy.com, sunupmold.com and raisonbiotech.com.

These mail servers are often used with the mail servers mailcdn.21cn.com.

Host mta-ent.21cn.com resolves to two IPs: 183.56.203.132 and 183.56.205.179.

sykcnt.com - robtex.com

sykcnt.com

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