`yudingtex.com`

DNSSEC	⚠️ Not signed
A	47.251.28.121^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns25.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=1775019097

Same first word

yudingtex.com

DNS History

8 records (5 active, 3 former)

●NSdns25.hichina.com2015-08-08 → 2026-04-01 · 2 obs

● 2015-08-08 20:44:28
● 2026-04-01 04:58:02

●NSdns26.hichina.com2015-08-08 → 2026-04-01 · 2 obs

● 2015-08-08 20:44:28
● 2026-04-01 04:58:02

●MXhzmx01.mxmail.netease.com2020-01-05 → 2026-04-01 · 3 obs

○ 2017-01-06 01:05:40
● 2020-01-05 16:55:44
● 2026-04-01 04:58:02

●MXhzmx02.mxmail.netease.com2020-01-05 → 2026-04-01 · 3 obs

○ 2017-01-06 01:05:40
● 2020-01-05 16:55:44
● 2026-04-01 04:58:02

○MXmx18.cn4e.com2015-08-08 → 2016-03-13 · 4 obs

● 2015-08-08 20:44:28
● 2016-03-13 18:13:00
○ 2016-05-26 11:44:50
○ 2026-04-01 04:58:02

○MXsmx171.cn4e.com2016-05-26 → 2017-01-06 · 5 obs

○ 2016-03-13 18:13:00
● 2016-05-26 11:44:50
● 2017-01-06 01:05:40
○ 2020-01-05 16:55:44
○ 2026-04-01 04:58:02

●A47.251.28.1212026-03-06 → 2026-04-01 · 3 obs

○ 2020-01-05 16:55:44
● 2026-03-06 09:56:44
● 2026-04-01 04:58:02

○A47.88.33.2342017-01-06 → 2020-01-05 · 4 obs

● 2017-01-06 01:05:40
● 2020-01-05 16:55:44
○ 2026-03-06 09:56:44
○ 2026-04-01 04:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
yudingtex.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yudingtex.com (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.251.28.121`
NS	2	`dns25.hichina.com, dns26.hichina.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

IP Addresses

yudingtex.com resolves to a single IP: 47.251.28.121.

Other host names including chihan.com.cn, chnjsm.com and hosungarden.com share IP numbers with yudingtex.com.

Name Servers

yudingtex.com has two name servers: dns25.hichina.com and dns26.hichina.com.

yudingtex.com shares the same name server setup as other domains, for example xuantuyun.com, pddba.com, cnsafe.cn, henggou.com and forca.cn.

yudingtex.com shares some name servers with other domains, for example cloudsub.com, chinafilms.net, pgiq.cn, kpwm.cn and kelitai.com.

These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

yudingtex.com is served by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

yudingtex.com shares the mail server setup with other domains, for example jmd.com.cn, sygjgj.com, sdctcm.edu.cn, tugr.cn and dl-heart.com.

yudingtex.com shares at least some mail servers with other domains, for example cloudka.cn.

Host names with two IP numbers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com point to 47.251.71.119 and 47.251.84.126. Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com. Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

yudingtex.com - robtex.com

yudingtex.com

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