gwdsedu.com - dns.ninja

`gwdsedu.com`

DNSSEC	⚠️ Not signed
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	`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	`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}

`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=1786159564

Same first word

gwdsedu.com

DNS History

18 records (4 active, 14 former)

●NSa.share-dns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2017-08-21 06:42:20
● 2026-08-08 03:26:34

●NSa7.share-dns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2017-08-21 06:42:20
● 2026-08-08 03:26:34

●NSb.share-dns.net2026-08-08 → 2026-08-08 · 2 obs

○ 2017-08-21 06:42:20
● 2026-08-08 03:26:34

●NSb7.share-dns.net2026-08-08 → 2026-08-08 · 2 obs

○ 2017-08-21 06:42:20
● 2026-08-08 03:26:34

○NSdns17.hichina.com2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 03:26:34

○NSdns18.hichina.com2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 03:26:34

○NSns1.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○NSns2.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○NSns3.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○NSns4.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○NSns5.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○NSns6.myhostadmin.net2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○MXmxbiz1.qq.com2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○MXmxbiz2.qq.com2015-07-11 → 2017-08-21 · 3 obs

● 2015-07-11 05:40:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○A23.234.27.332016-04-19 → 2017-08-21 · 4 obs

○ 2016-01-20 10:20:20
● 2016-04-19 17:18:14
● 2017-08-21 06:42:20
○ 2026-08-08 03:26:34

○A58.64.162.2102015-07-11 → 2016-01-20 · 4 obs

● 2015-07-11 05:40:14
● 2016-01-20 10:20:20
○ 2016-04-19 17:18:14
○ 2026-08-08 03:26:34

○CNAME55447.vhost19.cloudvhost.net2015-07-11 → 2016-01-20 · 4 obs

● 2015-07-11 05:40:14
● 2016-01-20 10:20:20
○ 2016-04-19 17:18:14
○ 2026-08-08 03:26:34

○CNAMElyidc.lanyuan.net2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 03:26:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
gwdsedu.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gwdsedu.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

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

Analysis

Name Servers

gwdsedu.com has four authoritative name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

gwdsedu.com partially shares its NS delegation with several other domains, including moreweekends.com, i3z9y7.com, rrlqnrmwqifhhw.com and two others.

In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a11.share-dns.com and 7 other name servers.

a7.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b7.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

Both a7.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b7.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.