`sdm.net.cn`

DNSSEC	⚠️ Not signed
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}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
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}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		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}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
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}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		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}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
SOA	`ns11.xincache.com`ns12@xincache.com serial=1760321644

`net.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2028151836

WOT: SUSPICIOUS (55/100)

Subdomains

mail.sdm.net.cn

www.sdm.net.cn

Same first word

sdm.no

sdm.al

sdm.ua

sdm.me

sdm.ee

sdm.fr

sdm.go.kr

sdm.be

sdm.co.uk

sdm.name

sdm.lu

sdm.kids

sdm.de

sdm.mx

sdm.by

sdm.biz

sdm.nl

sdm.cz

sdm.at

sdm.sg

sdm.am

sdm.cn

sdm.co.il

sdm.org.mt

sdm.kz

sdm.agency

sdm.com.tr

sdm.com

sdm.es

sdm.ch

sdm.dance

sdm.gr

sdm.com.do

sdm.info

sdm.net.cn

sdm.org

sdm.co.th

sdm.com.my

sdm.center

sdm.jp

sdm.co.bw

sdm.co.jp

sdm.cl

sdm.org.rs

sdm.dvrdns.org

sdm.ac.in

sdm.dk

sdm.co

sdm.to

sdm.dating

sdm.nu

sdm.com.mx

sdm.com.hk

sdm.qc.ca

sdm.ie

sdm.uz

sdm.hk

sdm.fi

sdm.tw

sdm.camera

sdm.co.id

sdm.vn

sdm.su

sdm.us

sdm.si

sdm.or.kr

sdm.network

sdm.bz

sdm.com.br

sdm.it

sdm.pt

sdm.s3.amazonaws.com

sdm.com.pl

sdm.ru

sdm.eu

sdm.my

sdm.group

sdm.dj

Similar names

msd.org.mk

smd.hu

smd.ro

smd.cc

mds.pt

smd.com.tw

mds.ru

dms.co.id

mds.gov.py

smd.biz

mds.is

dms.sg

msd.app

dsm.dk

mds.nc

mds.la

mds.name

smd.net

msd.mx

msd.ie

msd.hn

dsm.org.cy

msd.ru

msd.live

dms.be

msd.com.ng

dms.com

msd.ae

dms.cl

msd.tn

msd.com.gr

mds.com.qa

dsm.legal

msd.co.il

dms.ee

dsm.ch

smd.ch

dsm.go.tz

mds.ie

msd.go.tz

dsm.se

msd.com.kg

msd.net.tr

dms.plus

dsm.immo

msd.gr

smd.bz

dsm.foundation

msd.lt

msd.org.gn

msd.com.pa

dsm.es

dms.ooo

msd.k12.wi.us

msd.az

msd.co

mds.com.lb

msd.com.ec

mds.ws

msd.or.tz

dms.serveftp.com

msd.k12.mo.us

dsm.com

msd.nyc

smd.us

mds.support

mds.gov.my

mds.com.tw

smd.dk

mds.dk

dsm.com.au

mds.org.uk

dsm.me

msd.eu

dms.net

dsm.as

msd.sk

dsm.cz

msd.dev

msd.srv.br

dsm.gov.kz

dsm.ma

dms.yt

dms.cc

dsm.fi

DNS History

6 records (3 active, 3 former)

●NSce1.xincache.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-11-01 22:25:40
● 2026-04-08 14:05:48
● 2026-04-12 05:37:38

●NSce2.xincache.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-11-01 22:25:40
● 2026-04-08 14:05:48
● 2026-04-12 05:37:38

○NSns1.ce.net.cn2015-07-01 → 2017-11-01 · 4 obs

● 2015-07-01 21:30:52
● 2017-11-01 22:25:40
○ 2026-04-08 14:05:48
○ 2026-04-12 05:37:38

●NSns11.xincache.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-11-01 22:25:40
● 2026-04-08 14:05:48
● 2026-04-12 05:37:38

○MXmail.sdm.net.cn2015-07-01 → 2017-11-01 · 4 obs

● 2015-07-01 21:30:52
● 2017-11-01 22:25:40
○ 2026-04-08 14:05:48
○ 2026-04-12 05:37:38

○A121.40.97.2472015-07-01 → 2017-11-01 · 4 obs

● 2015-07-01 21:30:52
● 2017-11-01 22:25:40
○ 2026-04-08 14:05:48
○ 2026-04-12 05:37:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
sdm.net.cn	ce1.xincache.com, ce2.xincache.com	-

✅ Authoritative Response

Server:129.211.176.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdm.net.cn (unsigned zone)

⏱️ Timing

Total: 1353ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce1.xincache.com, ce2.xincache.com`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

Hierarchy

sdm.net.cn is parent of mail.sdm.net.cn and www.sdm.net.cn.

Name Servers

sdm.net.cn is delegated to three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

sdm.net.cn at least partially shares name servers with other domains, for instance tinchem.cn, haimatiyu.com, first-gene.com, 0rui.com and wznart.com.