`sdg.com.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.sfn.cn` ⭐
		A	111.63.77.29^{🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)}
NS	`ns2.sfn.cn`
		A	101.37.119.99^{🇨🇳 Alibaba-Cloud101.37.0.0/17}
		A	111.63.77.30^{🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`_globalsign-domain-verification=GjZShS5yNYwknZYJXQrtbmFknTHri1XzIVmMmgRjlg`
TXT	`_globalsign-domain-verification=MH0rA7mVntEsN-M2BceHkMA9BYKhH3ecTPcPJ_ZQ-M`
SOA	`ns1.sfn.cn`root@ns1.sfn.cn 2026-04-13 #22

`com.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=2030512799

WOT: NOT_SAFE (20/100)

Same first word

sdg.gov.pl

sdg.support

sdg.gv.at

sdg.yandex

sdg.se

sdg.co.id

sdg.digital

sdg.international

sdg.gov.bs

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sdg.or.at

sdg.pics

sdg.nu

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sdg.me

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sdg.solutions

sdg.jp

sdg.no

sdg.us

sdg.mobi

sdg.com.ua

sdg.land

sdg.pl

sdg.be

sdg.ch

sdg.com.tr

sdg.at

Similar names

gsd.it

dsg.uk.com

sgd.cc

dsg.works

gds.net

dgs.academy

sgd.com

gds.asia

dgs.com.ar

gsd.me

gds.sn

dsg.ag

sgd.red

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gsd.in

dgs.engineering

dsg.lt

dgs.it

gds.agency

sgd.es

dsg.tw

dsg.se

gds.ca

gds.it

sgd.com.my

sgd.jp

dgs.info

sgd.us

dsg.bio

gds.gd.cn

gsd.ie

sgd.eu

sgd.co

gsd.coach

gsd.co.il

dsg.info

dgs.cl

dsg.hr

gsd.ir

dsg.pl

gds.com.vn

dgs.nz

dsg.cn

gds.cc

gsd.hu

gds.gr

dsg.az

dgs.at

gsd.wtf

dgs.com.br

gsd.tv

gds.academy

gds.bg

dgs.co.th

gsd.net.id

dsg.systems

sgd.net

dsg.co

dgs.agency

dgs.go.kr

dsg.pe

dgs.sk

dsg.com.tw

gds.ch

sgd.gr

gsd.com.co

sgd.co.uk

gds.ie

dgs.io

dgs.com.ua

gds.or.kr

dgs.com.vn

sgd.gg

gsd.es

dgs.lv

dgs.gr

gds.ro

dsg.center

gsd.ch

dgs.education

DNS History

8 records (4 active, 4 former)

●NSns1.sfn.cn2015-12-01 → 2026-04-13 · 3 obs

○ 2015-10-06 07:06:48
● 2015-12-01 00:58:30
● 2026-04-13 15:51:56

●NSns2.sfn.cn2015-12-01 → 2026-04-13 · 3 obs

○ 2015-10-06 07:06:48
● 2015-12-01 00:58:30
● 2026-04-13 15:51:56

○NSns3.sanfront.com.cn2015-07-21 → 2015-10-06 · 4 obs

● 2015-07-21 17:24:42
● 2015-10-06 07:06:48
○ 2015-12-01 00:58:30
○ 2026-04-13 15:51:56

○NSns5.sanfront.com.cn2015-07-21 → 2015-10-06 · 4 obs

● 2015-07-21 17:24:42
● 2015-10-06 07:06:48
○ 2015-12-01 00:58:30
○ 2026-04-13 15:51:56

○MXmta-ent2.21cn.com2015-09-19 → 2016-10-03 · 4 obs

● 2015-09-19 17:05:22
● 2016-10-03 20:52:10
○ 2016-11-19 07:33:02
○ 2026-04-13 15:51:56

●MXmxbiz1.qq.com2016-11-19 → 2026-04-13 · 3 obs

○ 2016-10-03 20:52:10
● 2016-11-19 07:33:02
● 2026-04-13 15:51:56

●MXmxbiz2.qq.com2016-11-19 → 2026-04-13 · 3 obs

○ 2016-10-03 20:52:10
● 2016-11-19 07:33:02
● 2026-04-13 15:51:56

○A58.64.164.1052015-07-21 → 2018-05-18 · 4 obs

● 2015-07-21 17:24:42
● 2018-05-18 01:36:16
○ 2026-04-08 08:20:14
○ 2026-04-13 15:51:56

🔍 DNS Trace

Analysis

Name Servers

sdg.com.cn is delegated to two name servers: ns1.sfn.cn and ns2.sfn.cn.

sdg.com.cn uses the same name server setup as other domains such as tidi.ac.cn, hzdj.gov.cn, cmisi.cn, geomech.ac.cn and xn--gmq328g.cn.

sdg.com.cn shares name servers with other domains at least partially, for instance nmrs.ac.cn, chinajilin.com.cn and coscologistics.sh.cn.

These name servers are commonly used with www.nmrs.ac.cn.

Host names with two IP numbers:

The host name ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.

Host names with one IP number:

The host name ns1.sfn.cn points to 111.63.77.29.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle sdg.com.cn.

sdg.com.cn shares the same mail server setup as other domains, for instance diandatech.com, sdfxg.com, duwangkeji.com, kingtoinc.com and blt.com.cn.

sdg.com.cn shares mail servers with other domains at least partially; for instance bjjingdong.com, vantransoft.com, jihuoniao.com, zjsdny.com and h2ofloss.com.

sdg.com.cn - robtex.com

sdg.com.cn

com.cn