`sdjky.com`

DNSSEC	⚠️ Not signed
A	123.59.154.172^{🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc}
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}
			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	`ce1.xincache.com`
		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}
			PTR	`ip-1-12-0-4.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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		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	`ce2.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	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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
			PTR	`ip-220-196-136-35.defastlink.net`
MX	`mail.sdjky.com` ⭐
SOA	`ns11.xincache.com`ns12@xincache.com serial=1702031032

`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

Up

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DNS History

9 records (5 active, 4 former)

●NSce1.xincache.com2026-02-25 → 2026-02-25 · 2 obs

○ 2017-05-27 05:01:22
● 2026-02-25 09:30:04

●NSce2.xincache.com2026-02-25 → 2026-02-25 · 2 obs

○ 2017-05-27 05:01:22
● 2026-02-25 09:30:04

●NSns11.xincache.com2026-02-25 → 2026-02-25 · 2 obs

○ 2017-05-27 05:01:22
● 2026-02-25 09:30:04

○NSns3.ce.net.cn2015-08-21 → 2017-05-27 · 3 obs

● 2015-08-21 20:01:20
● 2017-05-27 05:01:22
○ 2026-02-25 09:30:04

●MXmail.sdjky.com2015-08-21 → 2026-02-25 · 2 obs

● 2015-08-21 20:01:20
● 2026-02-25 09:30:04

○A106.185.26.1592017-05-27 → 2017-05-27 · 3 obs

○ 2016-11-02 11:56:40
● 2017-05-27 05:01:22
○ 2026-02-25 09:30:04

○A106.187.99.1742016-11-02 → 2016-11-02 · 4 obs

○ 2016-05-01 09:20:18
● 2016-11-02 11:56:40
○ 2017-05-27 05:01:22
○ 2026-02-25 09:30:04

○A121.14.65.2132015-08-21 → 2016-05-01 · 4 obs

● 2015-08-21 20:01:20
● 2016-05-01 09:20:18
○ 2016-11-02 11:56:40
○ 2026-02-25 09:30:04

●A123.59.154.1722026-02-25 → 2026-02-25 · 2 obs

○ 2017-05-27 05:01:22
● 2026-02-25 09:30:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sdjky.com	ce1.xincache.com, ce2.xincache.com	-

✅ Authoritative Response

Server: 1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdjky.com (unsigned zone)

⏱️ Timing

Total: 71ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.59.154.172`
NS	2	`ce2.xincache.com, ce1.xincache.com`
MX	1	`mail.sdjky.com (pri: 10)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

AI analysis

sdjky.com is parent of mail.sdjky.com and www.sdjky.com.

sdjky.com points to a single IP number: 123.59.154.172.

other host names for instance syphotochem.com, zjpads.com, duxact.com, qianherbs.com and heweigroup.com share IP numbers with sdjky.com.

sdjky.com is delegated to three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

sdjky.com at least partially shares name servers with other domains, for instance jinshengxi.net, ecs-hk.com, citme.com.cn, fjdswl.com and sanwon.cn.