`dlfocus.com`

DNSSEC	⚠️ Not signed
A	8.210.74.221^{🇭🇰 Alibaba-Cloud8.210.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-06-04 #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=1782594525

Subdomains

mail.dlfocus.com

Same first word

dlfocus.com

Similar names

fscloud.net

fludocs.com

fscloud.app

cloudfs.se

fscloud.jp

fscloud.vip

cloudfs.info

fscloud.com

fscloud.org

cloudsf.com

cloudfs.com.br

sfcloud.ru

cloudsf.org

cloudsf.xyz

fclouds.com

cloudfs.org

focusld.com

cloudfs.com

fscloud.cc

fscloud.com.cn

sfcloud.net

ulfdocs.com

sfcloud.com

DNS History

5 records (5 active, 0 former)

●NSdns17.hichina.com2015-06-26 → 2026-06-27 · 2 obs

● 2015-06-26 02:49:28
● 2026-06-27 21:16:38

●NSdns18.hichina.com2015-06-26 → 2026-06-27 · 2 obs

● 2015-06-26 02:49:28
● 2026-06-27 21:16:38

●MXmxn.mxhichina.com2015-06-26 → 2026-06-27 · 5 obs

● 2015-06-26 02:49:28
● 2026-06-17 09:07:58
○ 2026-06-17 14:59:14
● 2026-06-19 02:11:10
● 2026-06-27 21:16:38

●MXmxw.mxhichina.com2015-06-26 → 2026-06-27 · 5 obs

● 2015-06-26 02:49:28
● 2026-06-17 09:07:58
○ 2026-06-17 14:59:14
● 2026-06-19 02:11:10
● 2026-06-27 21:16:38

●A8.210.74.2212026-05-12 → 2026-06-27 · 5 obs

● 2026-05-12 10:11:54
● 2026-06-17 09:07:58
○ 2026-06-17 14:59:14
● 2026-06-19 02:11:10
● 2026-06-27 21:16:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
dlfocus.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dlfocus.com (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.74.221`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

dlfocus.com is the parent zone for mail.dlfocus.com.

IP Addresses

dlfocus.com has exactly one IP address — 8.210.74.221.

my18045815.c8.n5.hks0.hkwezhan.cn, byoptec.com, c4.n7.hks0.hkwezhan.cn plus two other host names have IP numbers in common with dlfocus.com.

Name Servers

DNS delegation for dlfocus.com points to two name servers: dns17.hichina.com and dns18.hichina.com.

The name server configuration of dlfocus.com is shared with other domains, for instance ycylk.com, smathome.com, zw-it.com and two others.

Some of dlfocus.com's name servers are also used by other domains, including paperflower.cn, advision.cn, swiftedge.work and gamedma.com.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com are often found in use alongside these name servers.

Hosts with 9 IP addresses each:

dns17.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns18.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

Mail Servers

dlfocus.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of dlfocus.com matches that of other domains such as sheenled.cn, jitiao.cn, hxsunny.com and two others.

At least some of the mail servers used by dlfocus.com are shared with other domains: youshiwenhua.com, vdcmodels.com, hengtian.cn and two others among them.

The mail servers mxbiz1.qq.com and mxbiz2.qq.com regularly co-occur with these mail servers.

Host names pointing to two IP addresses:

mxn.mxhichina.com has two IP addresses: 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com directs to 47.246.99.195.

dlfocus.com - robtex.com

dlfocus.com

com