`yzsmfs.com`

DNSSEC	⚠️ Not signed
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	`mxwcom.263xmail.com` ⭐
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mxcom.263xmail.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.263xmail.com ~all`
SOA	`dns.bizcn.com`abuse@bizcn.com serial=11

`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=1786679559

Same first word

yzsmfs.com

Similar names

zmsfys.com

symfzs.com

mzfssy.com

fysmzs.com

zysfsm.com

szmyfs.com

szsfmy.com

fzmsys.com

mzsfsy.com

szyfms.cn

DNS History

5 records (5 active, 0 former)

●NSdns.bizcn.com2018-05-18 → 2026-08-14 · 4 obs

○ 2015-08-06 23:42:26
● 2018-05-18 19:55:14
○ 2026-06-28 19:03:34
● 2026-08-14 04:15:00

●NSns1.dns.com.cn2015-08-06 → 2026-08-14 · 2 obs

● 2015-08-06 23:42:26
● 2026-08-14 04:15:00

●NSns2.dns.com.cn2015-08-06 → 2026-08-14 · 2 obs

● 2015-08-06 23:42:26
● 2026-08-14 04:15:00

●MXmxcom.263xmail.com2015-08-06 → 2026-08-14 · 4 obs

● 2015-08-06 23:42:26
● 2018-05-18 19:55:14
○ 2026-06-28 19:03:34
● 2026-08-14 04:15:00

●MXmxwcom.263xmail.com2015-08-06 → 2026-08-14 · 4 obs

● 2015-08-06 23:42:26
● 2018-05-18 19:55:14
○ 2026-06-28 19:03:34
● 2026-08-14 04:15:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yzsmfs.com	ns1.dns.com.cn, ns2.dns.com.cn	-

✅ Authoritative Response

Server:61.240.129.147

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzsmfs.com (unsigned zone)

⏱️ Timing

Total: 1672ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.dns.com.cn, ns2.dns.com.cn`
MX	2	`mxcom.263xmail.com (pri: 10), mxwcom.263xmail.com (pri: 5)`
TXT	1	`v=spf1 include:spf.263xmail.com ~all`
SOA	1	`dns.bizcn.com abuse.bizcn.com`

Analysis

Name Servers

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

There is at least partial name server overlap between yzsmfs.com and other domains — fjwzy.cn, fjkqyy.com, isuntree.com and two more among them.

These name servers regularly appear alongside ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn and 4 other name servers in NS record sets.

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

Mail Servers

yzsmfs.com uses two mail servers, mxcom.263xmail.com and mxwcom.263xmail.com.

The mail server setup of yzsmfs.com matches that of other domains such as daysunlogistics.com.cn, hflube.com, china-sweet.com and two others.

At least some of the mail servers used by yzsmfs.com are shared with other domains: feiyan.com.cn, cnrec.org.cn, hechuangbpo.com and two others among them.

Host names with four IP addresses:

mxwcom.263xmail.com resolves to four IP addresses — 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

yzsmfs.com - robtex.com

yzsmfs.com

com