`sdcthw.com`

DNSSEC	⚠️ Not signed
A	38.11.158.145^{🇺🇸 AS39847838.11.128.0/19 proxy registered}
NS	`a7.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1757835350

`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=1774505977

Same first word

sdcthw.com

Similar names

htswdc.com

whtcsd.com

hcstdw.cn

cdswth.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-23 19:13:34
● 2026-02-15 05:54:10
● 2026-03-26 06:40:48

●NSa7.share-dns.com2026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-23 19:13:34
● 2026-02-15 05:54:10
● 2026-03-26 06:40:48

●NSb.share-dns.net2026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-23 19:13:34
● 2026-02-15 05:54:10
● 2026-03-26 06:40:48

●NSb7.share-dns.net2026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-23 19:13:34
● 2026-02-15 05:54:10
● 2026-03-26 06:40:48

○NSdns10.hichina.com2016-12-20 → 2018-06-23 · 4 obs

● 2016-12-20 09:39:18
● 2018-06-23 19:13:34
○ 2026-02-15 05:54:10
○ 2026-03-26 06:40:48

○NSdns9.hichina.com2016-12-20 → 2018-06-23 · 4 obs

● 2016-12-20 09:39:18
● 2018-06-23 19:13:34
○ 2026-02-15 05:54:10
○ 2026-03-26 06:40:48

○A203.158.19.1372016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:39:18
○ 2018-06-23 19:13:34
○ 2026-03-26 06:40:48

●A38.11.158.1452026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-23 19:13:34
● 2026-02-15 05:54:10
● 2026-03-26 06:40:48

○CNAME982840941.p129970.sqnet.cn2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:39:18
○ 2018-06-23 19:13:34
○ 2026-03-26 06:40:48

○CNAMEzz.getiis.com2018-06-23 → 2026-02-15 · 5 obs

○ 2016-12-20 09:39:18
● 2018-06-23 19:13:34
● 2026-02-15 05:54:10
○ 2026-02-22 04:42:40
○ 2026-03-26 06:40:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
sdcthw.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdcthw.com (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.158.145`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

IP Addresses

sdcthw.com resolves to a single IP address: 38.11.158.145.

Other host names such as www.yuezhongguanggao.com, yuezhongguanggao.com and ndun.cn share IP numbers with sdcthw.com.

Name Servers

sdcthw.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

sdcthw.com at least partially shares name servers with other domains, including jobskw.com, qtwsz.com, pfagnkrf.com, aliyuncache2.com and szlbtl.com.