`sts138.com`

DNSSEC	⚠️ Not signed
A	103.66.218.21^{🇨🇳 CLOUDIE-AS-AP103.66.218.0/23 Proxy-registered route object}
		PTR	`unknown.itsidc.com`
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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}
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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1754393184

`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=1774626027

Same first word

sts138.com

DNS History

11 records (5 active, 6 former)

○NSdns1.name-services.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

○NSdns2.name-services.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

○NSdns3.name-services.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

○NSdns4.name-services.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

○NSdns5.name-services.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

●NSns1.judns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-10-17 09:37:02
● 2026-03-24 21:42:40
● 2026-03-27 16:05:58

●NSns1.julydns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-10-17 09:37:02
● 2026-03-24 21:42:40
● 2026-03-27 16:05:58

●NSns2.judns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-10-17 09:37:02
● 2026-03-24 21:42:40
● 2026-03-27 16:05:58

●NSns2.julydns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-10-17 09:37:02
● 2026-03-24 21:42:40
● 2026-03-27 16:05:58

●A103.66.218.212026-03-24 → 2026-03-27 · 3 obs

○ 2017-10-17 09:37:02
● 2026-03-24 21:42:40
● 2026-03-27 16:05:58

○A118.193.131.1942017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 09:37:02
○ 2026-03-24 21:42:40
○ 2026-03-27 16:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
sts138.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 sts138.com (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.66.218.21`
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

IP Addresses

sts138.com points to IP number: 103.66.218.21.

Other host names such as guangnan.hlxppr.cn, yuci.hlxppr.cn, xianxian.hlxppr.cn, zhongfang.hlxppr.cn and luntai.hlxppr.cn share IPs with sts138.com.

Name Servers

sts138.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

sts138.com at least partially shares name servers with other domains, for instance vedj.cn, wctr-radio.com, qqqw00.com, dbbce.com and cq115.com.