`ydsens.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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,}
MX	`ydsens-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=FhwYKrywtiiqR-jnLY7-ZfBUrpRB8ETYi-i-EdjHCyE`
SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #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=1784170087

Subdomains

www.ydsens.com

Same first word

ydsens.com

Similar names

endsys.web.tr

densys.co.jp

dnsyes.net

desyns.se

densys.com.br

sneyds.co.uk

syndes.nl

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syndes.biz

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dessyn.com

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yesdns.net

ssendy.com

nyseds.com

sysned.net

sysend.com

endsys.com

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sydnes.com

nyseds.org

synsed.com

yesdns.com

densys.de

syndes.us

dyness.com

sysden.com

sydsen.com

sysned.com

sysden.jp

sydnes.info

densys.co.uk

ednsys.com

dessyn.co.uk

densys.com.mx

dessny.com

sendys.pt

syndes.com

yesdns.cn

densys.eu

dyssen.dk

dyness.cn

dnsyes.com

dyssen.com

DNS History

5 records (4 active, 1 former)

●NSdns1.hichina.com2018-05-29 → 2026-07-16 · 2 obs

● 2018-05-29 13:26:40
● 2026-07-16 03:10:24

●NSdns2.hichina.com2018-05-29 → 2026-07-16 · 2 obs

● 2018-05-29 13:26:40
● 2026-07-16 03:10:24

●MXydsens-com.mail.protection.outlook.com2026-04-25 → 2026-07-16 · 2 obs

● 2026-04-25 10:37:44
● 2026-07-16 03:10:24

○A101.201.109.1142018-05-29 → 2018-05-29 · 3 obs

● 2018-05-29 13:26:40
○ 2026-04-25 10:37:44
○ 2026-07-16 03:10:24

●A203.107.45.1672026-04-25 → 2026-07-16 · 3 obs

○ 2018-05-29 13:26:40
● 2026-04-25 10:37:44
● 2026-07-16 03:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ydsens.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ydsens.com (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	1	`ydsens-com.mail.protection.outlook.com (`
TXT	2	`google-site-verification=FhwYKrywtiiqR-j, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

www.ydsens.com is delegated beneath ydsens.com.

IP Addresses

ydsens.com resolves to one IP address: 203.107.45.167.

xynts.com, nbiid.com, www.gdchangda.cn and two other host names share IP numbers with ydsens.com.

Name Servers

Two name servers handle the delegation for ydsens.com: dns1.hichina.com and dns2.hichina.com.

ydsens.com uses the same name servers as several other domains — among them newcase.com.cn, tdh.com.cn, hichina.net and two more.

There is at least partial name server overlap between ydsens.com and other domains — chinablood.org, xiangguo.net, 1gc.cc and two more among them.

These name servers are routinely deployed together with the name servers expirens3.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns1.hichina.com resolves to 39.96.153.43, 39.96.153.63 and 47.118.199.203 among others, with 6 other IP addresses in total.

dns2.hichina.com resolves to 39.96.153.44, 39.96.153.54 and 47.118.199.204 among others, with 6 other IP addresses in total.

Mail Servers

Mail for ydsens.com is handled by a single mail server, ydsens-com.mail.protection.outlook.com.

ydsens-com.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.

ydsens.com - robtex.com

ydsens.com

com