`linkworldgroup.com`

DNSSEC	⚠️ Not signed
A	13.91.41.5^{🇺🇸 Microsoft13.64.0.0/11 MICROSOFT}
NS	`dns3.hichina.com` ⭐
		A	2408:4009:501::11^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-43.defastlink.net`
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-63.defastlink.net`
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-203.defastlink.net`
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-213.defastlink.net`
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-43.defastlink.net`
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-63.defastlink.net`
		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,}
			PTR	`ip-139-224-142-113.defastlink.net`
		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,}
			PTR	`ip-139-224-142-123.defastlink.net`
NS	`dns4.hichina.com`
		A	2408:4009:501::12^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-44.defastlink.net`
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-54.defastlink.net`
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-204.defastlink.net`
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-214.defastlink.net`
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-44.defastlink.net`
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-54.defastlink.net`
		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,}
			PTR	`ip-139-224-142-114.defastlink.net`
		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,}
			PTR	`ip-139-224-142-124.defastlink.net`
MX	`mxw.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	`mx.263.net`⁽¹⁰⁾
		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}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`dns3.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1771291435

Same first word

linkworldgroup.com

DNS History

12 records (5 active, 7 former)

●NSdns3.hichina.com2026-02-25 → 2026-03-16 · 3 obs

○ 2018-06-30 02:19:34
● 2026-02-25 20:42:10
● 2026-03-16 03:34:54

●NSdns4.hichina.com2026-02-25 → 2026-03-16 · 3 obs

○ 2018-06-30 02:19:34
● 2026-02-25 20:42:10
● 2026-03-16 03:34:54

○NSns7.cnolnic.net2015-07-03 → 2018-06-30 · 4 obs

● 2015-07-03 04:02:34
● 2018-06-30 02:19:34
○ 2026-02-25 20:42:10
○ 2026-03-16 03:34:54

○NSns8.cnolnic.net2015-07-03 → 2018-06-30 · 4 obs

● 2015-07-03 04:02:34
● 2018-06-30 02:19:34
○ 2026-02-25 20:42:10
○ 2026-03-16 03:34:54

●MXmx.263.net2026-02-25 → 2026-03-16 · 3 obs

○ 2018-06-30 02:19:34
● 2026-02-25 20:42:10
● 2026-03-16 03:34:54

○MXmxcom.263xmail.com2015-07-03 → 2018-06-30 · 4 obs

● 2015-07-03 04:02:34
● 2018-06-30 02:19:34
○ 2026-02-25 20:42:10
○ 2026-03-16 03:34:54

●MXmxw.263.net2026-02-25 → 2026-03-16 · 3 obs

○ 2018-06-30 02:19:34
● 2026-02-25 20:42:10
● 2026-03-16 03:34:54

○MXmxwcom.263xmail.com2015-07-03 → 2018-06-30 · 4 obs

● 2015-07-03 04:02:34
● 2018-06-30 02:19:34
○ 2026-02-25 20:42:10
○ 2026-03-16 03:34:54

○A119.28.59.512018-06-30 → 2018-06-30 · 4 obs

○ 2017-02-03 21:29:40
● 2018-06-30 02:19:34
○ 2026-02-25 20:42:10
○ 2026-03-16 03:34:54

●A13.91.41.52026-02-25 → 2026-03-16 · 3 obs

○ 2018-06-30 02:19:34
● 2026-02-25 20:42:10
● 2026-03-16 03:34:54

○A218.5.77.842015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 04:02:34
● 2016-02-06 07:31:28
○ 2016-06-20 23:45:48
○ 2026-03-16 03:34:54

○A218.5.79.1772016-06-20 → 2017-02-03 · 5 obs

○ 2016-02-06 07:31:28
● 2016-06-20 23:45:48
● 2017-02-03 21:29:40
○ 2018-06-30 02:19:34
○ 2026-03-16 03:34:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linkworldgroup.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.44

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkworldgroup.com (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.91.41.5`
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mx.263.net (pri: 10), mxw.263.net (pri: 5)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

IP Addresses

linkworldgroup.com resolves to one IP number: 13.91.41.5.

Other host names such as www.changyuancorp.com and changyuancorp.com share IP numbers with linkworldgroup.com.

Name Servers

linkworldgroup.com is delegated to two name servers dns3.hichina.com and dns4.hichina.com.

linkworldgroup.com shares the same name server setup as other domains, for instance kongzhi.net, 0op.cn, kereu.com, globalwingman.com and hsemotor.com.

linkworldgroup.com at least partially shares name servers with other domains, for instance ayers.ltd, antsoo.net, cadesign.cn, kuaihaodai.com and ascendinfund.com.

these name servers are often used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns3.hichina.com points to: 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns4.hichina.com points to: 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Two mail servers handle linkworldgroup.com: mx.263.net and mxw.263.net.

linkworldgroup.com shares the same mail server setup as other domains, for instance ydelevator.com, williampress.com, hdradiator.com, china-ruye.com and full-wise.com.

linkworldgroup.com shares at least partially some mail servers with other domains, including showmetex.com, mail.tus-sound.com and maeilchina.com.

Hosts with four IPs:

mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Hosts with two IPs:

mxw.263.net points to: 143.110.227.31 and 164.92.126.242.

Hosts pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Hosts pointing to 164.92.126.242: mx.263.net and mxw.263.net.

linkworldgroup.com - robtex.com