`sdmxedu.com`

DNSSEC	⚠️ Not signed
A	154.206.140.211^{🇭🇰 OWGELS-AS-AP154.206.128.0/18 Starbow LTD}
NS	`a3.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	`b3.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=1772704577

`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=1774818022

Same first word

sdmxedu.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-03-05 → 2026-03-29 · 3 obs

○ 2017-12-12 18:52:24
● 2026-03-05 16:35:26
● 2026-03-29 21:23:02

●NSa3.share-dns.com2026-03-05 → 2026-03-29 · 3 obs

○ 2017-12-12 18:52:24
● 2026-03-05 16:35:26
● 2026-03-29 21:23:02

●NSb.share-dns.net2026-03-05 → 2026-03-29 · 3 obs

○ 2017-12-12 18:52:24
● 2026-03-05 16:35:26
● 2026-03-29 21:23:02

●NSb3.share-dns.net2026-03-05 → 2026-03-29 · 3 obs

○ 2017-12-12 18:52:24
● 2026-03-05 16:35:26
● 2026-03-29 21:23:02

○NSdns10.hichina.com2016-12-15 → 2017-12-12 · 4 obs

● 2016-12-15 00:57:28
● 2017-12-12 18:52:24
○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

○NSdns9.hichina.com2016-12-15 → 2017-12-12 · 4 obs

● 2016-12-15 00:57:28
● 2017-12-12 18:52:24
○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

○MXmxn.mxhichina.com2016-12-15 → 2017-12-12 · 4 obs

● 2016-12-15 00:57:28
● 2017-12-12 18:52:24
○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

○MXmxw.mxhichina.com2016-12-15 → 2017-12-12 · 4 obs

● 2016-12-15 00:57:28
● 2017-12-12 18:52:24
○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

○A121.42.74.32016-12-15 → 2017-12-12 · 4 obs

● 2016-12-15 00:57:28
● 2017-12-12 18:52:24
○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

●A154.206.140.2112026-03-05 → 2026-03-29 · 3 obs

○ 2017-12-12 18:52:24
● 2026-03-05 16:35:26
● 2026-03-29 21:23:02

○A45.204.237.512026-03-05 → 2026-03-29 · 2 obs

○ 2026-03-05 16:35:26
○ 2026-03-29 21:23:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdmxedu.com	b3.share-dns.net, a3.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdmxedu.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.206.140.211`
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 (a3.share-dns.com)

Analysis

IP Addresses

sdmxedu.com resolves to a single IP address: 154.206.140.211.

Other host names including m.www.share.gzfukun.cn, www.lancjt.com, ssthbkj.com, www.share.shiyingkeji.cn and m.share.shiyingkeji.cn share IP numbers with sdmxedu.com.

Name Servers

sdmxedu.com is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

sdmxedu.com at least partially shares name servers with other domains, including vaidusi.com, 023zmy.com, bejsnh.icu, bjbrz.com and tangliang.net.