`szyijingying.com`

DNSSEC	⚠️ Not signed
A	203.12.200.88^{🇭🇰 CTGNet203.12.200.0/24 China Telecom Global Limited}
NS	`dns.bizcn.com` ⭐
NS	`ns1.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.70^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns2.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:69^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.147^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
MX	`mx17.dns.com.cn` ⭐
		A	116.196.110.92^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
			PTR	`mx11.dns.com.cn`
TXT	`v=spf1 include:spf.dns.com.cn ~all`
TXT	`v=spf1 include:spf.dns.com.cn include:spf.icoremail.net -all`
SOA	`dns.bizcn.com`abuse@bizcn.com serial=10

`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=1785293627

Subdomains

www.szyijingying.com

Same first word

szyijingying.com

DNS History

6 records (5 active, 1 former)

●NSdns.bizcn.com2017-08-31 → 2026-07-29 · 3 obs

○ 2016-12-15 19:35:58
● 2017-08-31 09:48:56
● 2026-07-29 03:10:40

●NSns1.dns.com.cn2016-12-15 → 2026-07-29 · 2 obs

● 2016-12-15 19:35:58
● 2026-07-29 03:10:40

●NSns2.dns.com.cn2016-12-15 → 2026-07-29 · 2 obs

● 2016-12-15 19:35:58
● 2026-07-29 03:10:40

●MXmx17.dns.com.cn2016-12-15 → 2026-07-29 · 5 obs

● 2016-12-15 19:35:58
● 2017-08-31 09:48:56
○ 2026-05-19 00:41:58
● 2026-05-28 00:00:02
● 2026-07-29 03:10:40

●A203.12.200.882026-05-19 → 2026-07-29 · 3 obs

○ 2017-08-31 09:48:56
● 2026-05-19 00:41:58
● 2026-07-29 03:10:40

○A61.155.209.2432016-12-15 → 2017-08-31 · 4 obs

● 2016-12-15 19:35:58
● 2017-08-31 09:48:56
○ 2026-05-19 00:41:58
○ 2026-07-29 03:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
szyijingying.com	ns1.dns.com.cn, ns2.dns.com.cn	-

✅ Authoritative Response

Server:61.240.129.114

NS records: ns1.dns.com.cn, ns2.dns.com.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szyijingying.com (unsigned zone)

⏱️ Timing

Total: 1858ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.12.200.88`
NS	2	`ns2.dns.com.cn, ns1.dns.com.cn`
MX	1	`mx17.dns.com.cn (pri: 10)`
TXT	2	`v=spf1 include:spf.dns.com.cn include:sp, v=spf1 include:spf.dns.com.cn ~all`
SOA	1	`dns.bizcn.com abuse.bizcn.com`

Analysis

Hierarchy

The domain www.szyijingying.com falls under the parent szyijingying.com.

IP Addresses

szyijingying.com resolves to just one IP address, 203.12.200.88.

Two other host names, along with chemcia.com, medixpack.com and fee.com.sg, also share IP numbers with szyijingying.com.

Name Servers

DNS for szyijingying.com is handled by three authoritative name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.

At least some of szyijingying.com's name servers are shared with other domains, for example hficells.com, china-sweet.com, qzhxcy.com and two more.

These name servers tend to co-occur with ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn and 6 other name servers in the same DNS delegations.

The hosts ns1.dns.com.cn and ns2.dns.com.cn both resolve to three IP numbers: ns1.dns.com.cn to 61.172.183.70, 61.240.129.114 and 240c:4082:ffff:ff01:0:d:0:34a, and ns2.dns.com.cn to 61.172.183.76, 61.240.129.147 and 240c:4082:ffff:ff01:0:d:0:69.

Mail Servers

The sole mail server for szyijingying.com is mx17.dns.com.cn.

Among the domains sharing a mail server setup with szyijingying.com are co-winresearch.com, smedia.cn, fullsure.com and two others.

There is at least a partial MX overlap between szyijingying.com and other domains, including okrubber.com, 0717f.com, lentor.net and two others.

It is common to find these mail servers used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

mx17.dns.com.cn has exactly one IP number: 116.196.110.92.

szyijingying.com - robtex.com