`sdchengye.com`

DNSSEC	⚠️ Not signed
A	173.44.252.191^{🇺🇸 EONIX-NA173.44.252.0/23}
NS	`a1.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	`b1.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=1768828467

`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=1777377396

Same first word

sdchengye.com

Similar names

dechengsy.com

desycheng.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-03-31 → 2026-04-28 · 3 obs

○ 2020-01-09 09:25:08
● 2026-03-31 14:30:16
● 2026-04-28 12:18:54

●NSa1.share-dns.com2026-03-31 → 2026-04-28 · 3 obs

○ 2020-01-09 09:25:08
● 2026-03-31 14:30:16
● 2026-04-28 12:18:54

●NSb.share-dns.net2026-03-31 → 2026-04-28 · 3 obs

○ 2020-01-09 09:25:08
● 2026-03-31 14:30:16
● 2026-04-28 12:18:54

●NSb1.share-dns.net2026-03-31 → 2026-04-28 · 3 obs

○ 2020-01-09 09:25:08
● 2026-03-31 14:30:16
● 2026-04-28 12:18:54

○NSns5.xrnet.cn2016-01-17 → 2017-02-13 · 4 obs

● 2016-01-17 14:00:08
● 2017-02-13 03:47:14
○ 2020-01-09 09:25:08
○ 2026-04-28 12:18:54

○NSns6.xrnet.cn2016-01-17 → 2017-02-13 · 4 obs

● 2016-01-17 14:00:08
● 2017-02-13 03:47:14
○ 2020-01-09 09:25:08
○ 2026-04-28 12:18:54

○MXmail.sdchengye.com2016-01-17 → 2017-02-13 · 4 obs

● 2016-01-17 14:00:08
● 2017-02-13 03:47:14
○ 2020-01-09 09:25:08
○ 2026-04-28 12:18:54

●A173.44.252.1912026-03-31 → 2026-04-28 · 3 obs

○ 2020-01-09 09:25:08
● 2026-03-31 14:30:16
● 2026-04-28 12:18:54

○A203.158.19.272016-01-17 → 2017-02-13 · 4 obs

● 2016-01-17 14:00:08
● 2017-02-13 03:47:14
○ 2020-01-09 09:25:08
○ 2026-04-28 12:18:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
sdchengye.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdchengye.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.44.252.191`
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 (a1.share-dns.com)

Analysis

IP Addresses

sdchengye.com points to a single IP: 173.44.252.191.

Name Servers

sdchengye.com's delegation is handled by four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

sdchengye.com partially shares name servers with other domains; examples include twadl.net, 89841.xyz, lyshqw.com, sjznd.com and shaicy.com.