`sjzmedi.com`

DNSSEC	⚠️ Not signed
A	27.221.112.1^{🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`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=1785109082

Subdomains

www.sjzmedi.com

Same first word

sjzmedi.com

Similar names

smedizj.com

DNS History

4 records (3 active, 1 former)

●NSdns17.hichina.com2015-08-23 → 2026-07-27 · 2 obs

● 2015-08-23 10:59:20
● 2026-07-27 00:00:40

●NSdns18.hichina.com2015-08-23 → 2026-07-27 · 2 obs

● 2015-08-23 10:59:20
● 2026-07-27 00:00:40

○A112.126.185.622015-08-23 → 2017-02-20 · 4 obs

● 2015-08-23 10:59:20
● 2017-02-20 12:01:50
○ 2026-06-17 11:05:06
○ 2026-07-27 00:00:40

●A27.221.112.12026-06-17 → 2026-07-27 · 3 obs

○ 2017-02-20 12:01:50
● 2026-06-17 11:05:06
● 2026-07-27 00:00:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sjzmedi.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjzmedi.com (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.221.112.1`
NS	2	`dns17.hichina.com, dns18.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

www.sjzmedi.com is a subdomain of sjzmedi.com.

IP Addresses

sjzmedi.com resolves to just one IP address, 27.221.112.1.

Two other host names, along with ytydjf.com, mail.cloud-focus.net and asiahotel.cn, also share IP numbers with sjzmedi.com.

Name Servers

sjzmedi.com has two authoritative name servers — dns17.hichina.com and dns18.hichina.com.

sjzmedi.com shares its NS records with other domains, for example blogou.com, blankwings.net, xhtc.cn and two others.

sjzmedi.com has overlapping name servers with several other domains — among them cqccasign.com, cleanstar.cn, anhoo.cn and fgag.cn.

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns17.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns18.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

sjzmedi.com - robtex.com

sjzmedi.com

com