`hlsdk.com`

DNSSEC	⚠️ Not signed
A	122.247.216.250^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1773651938

`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

Subdomains

szhengrikj.hlsdk.com

Same first word

hlsdk.com

Similar names

lsdhk.cn

dhlks.cn

dlshk.com

hsdkl.com

hksdl.com

kldsh.com.cn

sdhkl.com

hksdl.vip

hklds.net

kshld.com

skhdl.de

kshld.cn

hkdsl.com

dslhk.com

kdshl.com

hsdlk.cn

shkld.com

dshlk.com

klhds.cn

hldsk.com

kslhd.com

lhksd.com

sdklh.com

lsdhk.com

dlshk.gov.cn

hdlsk.com

shlkd.com

ksdhl.work

dklsh.com

DNS History

7 records (5 active, 2 former)

●NSns1.judns.com2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 13:13:06
● 2026-03-23 16:43:48

●NSns1.julydns.com2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 13:13:06
● 2026-03-23 16:43:48

●NSns2.judns.com2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 13:13:06
● 2026-03-23 16:43:48

●NSns2.julydns.com2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 13:13:06
● 2026-03-23 16:43:48

●A122.247.216.2502026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-06 13:13:06
● 2026-03-23 16:43:48

○A47.90.67.1942017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 15:58:34
○ 2026-03-06 13:13:06
○ 2026-03-23 16:43:48

○A69.30.212.422026-03-06 → 2026-03-06 · 3 obs

○ 2017-01-04 15:58:34
● 2026-03-06 13:13:06
○ 2026-03-23 16:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
hlsdk.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hlsdk.com (unsigned zone)

⏱️ Timing

Total: 3216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.247.216.250`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

hlsdk.com is the parent of szhengrikj.hlsdk.com.

IP Addresses

hlsdk.com resolves to one IP number: 122.247.216.250.

other host names including idtzm.cn, rsxzb94.cn, beijing.hgfttx.cn, 4xf2.cn and wgekp.cn share IP numbers with hlsdk.com.

Name Servers

hlsdk.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

hlsdk.com at least partially shares name servers with other domains, for instance zq-wd.com, qimengbanxue.cn, castleroil.com, cqezm.com and tajusports.com.