`sd-66.com`

DNSSEC	⚠️ Not signed
A	45.61.199.72^{🇺🇸 CloudDDoS45.61.192.0/21 AS53587}
NS	`a5.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	`b5.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=1773313636

`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=1778478201

Same first word

sd-66.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-18 → 2026-05-11 · 3 obs

○ 2020-01-05 16:12:58
● 2026-03-18 16:02:18
● 2026-05-11 05:44:14

●NSa5.share-dns.com2026-03-18 → 2026-05-11 · 3 obs

○ 2020-01-05 16:12:58
● 2026-03-18 16:02:18
● 2026-05-11 05:44:14

●NSb.share-dns.net2026-03-18 → 2026-05-11 · 3 obs

○ 2020-01-05 16:12:58
● 2026-03-18 16:02:18
● 2026-05-11 05:44:14

●NSb5.share-dns.net2026-03-18 → 2026-05-11 · 3 obs

○ 2020-01-05 16:12:58
● 2026-03-18 16:02:18
● 2026-05-11 05:44:14

○NSdns10.hichina.com2015-07-23 → 2020-01-05 · 4 obs

● 2015-07-23 08:20:34
● 2020-01-05 16:12:58
○ 2026-03-18 16:02:18
○ 2026-05-11 05:44:14

○NSdns9.hichina.com2015-07-23 → 2020-01-05 · 4 obs

● 2015-07-23 08:20:34
● 2020-01-05 16:12:58
○ 2026-03-18 16:02:18
○ 2026-05-11 05:44:14

○A101.201.223.1392016-05-29 → 2020-01-05 · 5 obs

○ 2016-02-22 14:52:52
● 2016-05-29 08:22:04
● 2020-01-05 16:12:58
○ 2026-03-18 16:02:18
○ 2026-05-11 05:44:14

○A120.131.69.1862015-11-26 → 2016-02-22 · 5 obs

○ 2015-07-23 08:20:34
● 2015-11-26 08:10:10
● 2016-02-22 14:52:52
○ 2016-05-29 08:22:04
○ 2026-05-11 05:44:14

○A120.131.69.232015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 08:20:34
○ 2015-11-26 08:10:10
○ 2026-05-11 05:44:14

●A45.61.199.722026-03-18 → 2026-05-11 · 3 obs

○ 2020-01-05 16:12:58
● 2026-03-18 16:02:18
● 2026-05-11 05:44:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sd-66.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd-66.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.61.199.72`
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 (a5.share-dns.com)

Analysis

IP Addresses

sd-66.com points to a single IP address: 45.61.199.72.

Name Servers

sd-66.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

sd-66.com at least partially shares name servers with other domains, for example zh1-china-kering.com, qineaoi.com, cs998.com, sxpcif.com and mirthburdz.net.