`sdtzzs.com`

DNSSEC	⚠️ Not signed
A	156.250.216.122^{🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd}
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=1765545592

`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=1774513307

Same first word

sdtzzs.com

Similar names

zdstzs.com

tzdszs.cn

tsdszz.com

sztdzs.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-22 → 2026-03-26 · 3 obs

○ 2018-06-09 15:43:24
● 2026-03-22 21:34:56
● 2026-03-26 08:44:06

●NSa7.share-dns.com2026-03-22 → 2026-03-26 · 3 obs

○ 2018-06-09 15:43:24
● 2026-03-22 21:34:56
● 2026-03-26 08:44:06

●NSb.share-dns.net2026-03-22 → 2026-03-26 · 3 obs

○ 2018-06-09 15:43:24
● 2026-03-22 21:34:56
● 2026-03-26 08:44:06

●NSb7.share-dns.net2026-03-22 → 2026-03-26 · 3 obs

○ 2018-06-09 15:43:24
● 2026-03-22 21:34:56
● 2026-03-26 08:44:06

○NSdns.bizcn.com2017-01-22 → 2018-06-09 · 5 obs

○ 2016-05-26 13:41:50
● 2017-01-22 18:59:58
● 2018-06-09 15:43:24
○ 2026-03-22 21:34:56
○ 2026-03-26 08:44:06

○NSns1.dns.com.cn2017-01-22 → 2018-06-09 · 5 obs

○ 2016-05-26 13:41:50
● 2017-01-22 18:59:58
● 2018-06-09 15:43:24
○ 2026-03-22 21:34:56
○ 2026-03-26 08:44:06

○NSns13.dns.com.cn2015-12-28 → 2016-05-26 · 5 obs

○ 2015-08-19 00:46:44
● 2015-12-28 22:35:24
● 2016-05-26 13:41:50
○ 2017-01-22 18:59:58
○ 2026-03-26 08:44:06

○NSns14.dns.com.cn2015-12-28 → 2016-05-26 · 5 obs

○ 2015-08-19 00:46:44
● 2015-12-28 22:35:24
● 2016-05-26 13:41:50
○ 2017-01-22 18:59:58
○ 2026-03-26 08:44:06

○NSns2.dns.com.cn2015-08-19 → 2018-06-09 · 4 obs

● 2015-08-19 00:46:44
● 2018-06-09 15:43:24
○ 2026-03-22 21:34:56
○ 2026-03-26 08:44:06

○A113.10.186.2302015-08-19 → 2017-01-22 · 4 obs

● 2015-08-19 00:46:44
● 2017-01-22 18:59:58
○ 2018-06-09 15:43:24
○ 2026-03-26 08:44:06

●A156.250.216.1222026-03-22 → 2026-03-26 · 3 obs

○ 2018-06-09 15:43:24
● 2026-03-22 21:34:56
● 2026-03-26 08:44:06

○CNAMEsdtzzs.com.cname.yunjiasu-cdn.net2018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 15:43:24
○ 2026-03-22 21:34:56
○ 2026-03-26 08:44:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
sdtzzs.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 sdtzzs.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.216.122`
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

sdtzzs.com resolves to a single IP address: 156.250.216.122.

Name Servers

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

sdtzzs.com at least partially shares name servers with other domains, including epremiership.com, 916116.com, mardelbit.com, spamler.com and jyh007.com.