`hlduo.com`

DNSSEC	⚠️ Not signed
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}
		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	`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}
		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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns3.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=1784844802

Same first word

hlduo.com

Similar names

duohl.com

luhod.com

holud.com

hldou.com

hdlou.com

oldhu.com

hudol.co.uk

lhdou.com

hould.net

dhoul.com

huldo.com

duloh.com

lohud.com

hulod.com

dhulo.com

uhold.de

hould.world

holdu.live

holdu.cn

lohud.net

uhold.com

hudol.com

hodlu.com

hould.ca

holdu.shop

hould.com

ldhuo.com

holdu.com

hloud.com

hdluo.com

hodul.com

uhodl.me

lohud.us

hloud.ru

hould.us

huold.com

hould.info

dholu.com

ludoh.com

DNS History

7 records (4 active, 3 former)

○NSdns19.hichina.com2016-09-09 → 2017-04-03 · 4 obs

● 2016-09-09 14:38:52
● 2017-04-03 06:23:12
○ 2026-03-26 19:53:48
○ 2026-07-23 22:18:38

○NSdns20.hichina.com2016-09-09 → 2017-04-03 · 4 obs

● 2016-09-09 14:38:52
● 2017-04-03 06:23:12
○ 2026-03-26 19:53:48
○ 2026-07-23 22:18:38

●NSdns3.hichina.com2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 06:23:12
● 2026-03-26 19:53:48
● 2026-07-23 22:18:38

●NSdns4.hichina.com2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 06:23:12
● 2026-03-26 19:53:48
● 2026-07-23 22:18:38

●MXmxbiz1.qq.com2026-03-26 → 2026-07-23 · 2 obs

● 2026-03-26 19:53:48
● 2026-07-23 22:18:38

●MXmxbiz2.qq.com2026-03-26 → 2026-07-23 · 2 obs

● 2026-03-26 19:53:48
● 2026-07-23 22:18:38

○A47.89.58.322017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 06:23:12
○ 2026-03-26 19:53:48
○ 2026-07-23 22:18:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
hlduo.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 hlduo.com (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.hichina.com, dns4.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~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

Name Servers

Two name servers handle the delegation for hlduo.com: dns3.hichina.com and dns4.hichina.com.

hlduo.com shares its NS records with other domains, for example lutiewang.com, gbarsf.com, ivf-china.com and two others.

hlduo.com shares at least some of its name servers with other domains, including xn--yfr82ciycoyllvbw3l8od63y6wii12e.top, czkam.com, d80.net and two others.

DNS names with 9 IP addresses:

dns3.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.

dns4.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

hlduo.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with hlduo.com are monzya.com, cqyudashi.com, chengjitoy.com and two others.

There is at least a partial MX overlap between hlduo.com and other domains, including maynow.com, xnwu.com, kschuangku.com and two others.

These mail servers often co-occur with the mail servers mxdomain.qq.com.

hlduo.com - robtex.com

hlduo.com

com