0551study.com - dns.ninja

`0551study.com`

DNSSEC	⚠️ Not signed
A	154.212.224.87^{🇭🇰 MYCLOUD-AS-AP154.212.192.0/18 CloudFly Net Inc Pending}
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`nadia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nadia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nadia.ns.cloudflare.com`
		A	108.162.192.207^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	172.64.32.207^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	173.245.58.207^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2411412446

`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=1786465579

Previously NS for

0551study.com

www.0551study.com

Subdomains

www.0551study.com

Same first word

0551study.com

DNS History

9 records (3 active, 6 former)

○NS0551study.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:51:02
○ 2016-09-12 08:04:36
○ 2026-08-11 16:56:04

●NSdakota.ns.cloudflare.com2026-04-07 → 2026-08-11 · 3 obs

○ 2016-09-12 08:04:36
● 2026-04-07 08:03:56
● 2026-08-11 16:56:04

●NSnadia.ns.cloudflare.com2026-04-07 → 2026-08-11 · 3 obs

○ 2016-09-12 08:04:36
● 2026-04-07 08:03:56
● 2026-08-11 16:56:04

○NSns1.51dns.com2015-12-06 → 2016-09-12 · 5 obs

○ 2015-08-08 07:51:02
● 2015-12-06 10:35:02
● 2016-09-12 08:04:36
○ 2026-04-07 08:03:56
○ 2026-08-11 16:56:04

○NSns2.51dns.com2015-12-06 → 2015-12-06 · 4 obs

○ 2015-08-08 07:51:02
● 2015-12-06 10:35:02
○ 2026-04-07 08:03:56
○ 2026-08-11 16:56:04

●A154.212.224.872026-04-07 → 2026-08-11 · 3 obs

○ 2018-07-15 08:47:48
● 2026-04-07 08:03:56
● 2026-08-11 16:56:04

○A172.247.154.292016-09-12 → 2016-09-12 · 4 obs

○ 2015-08-08 07:51:02
● 2016-09-12 08:04:36
○ 2026-04-07 08:03:56
○ 2026-08-11 16:56:04

○A23.230.70.702018-07-15 → 2018-07-15 · 4 obs

○ 2016-09-12 08:04:36
● 2018-07-15 08:47:48
○ 2026-04-07 08:03:56
○ 2026-08-11 16:56:04

○A61.129.33.722015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:51:02
○ 2016-09-12 08:04:36
○ 2026-08-11 16:56:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
0551study.com	nadia.ns.cloudflare.com, dakota.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.207

NS records: nadia.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0551study.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.212.224.87`
NS	2	`dakota.ns.cloudflare.com, nadia.ns.cloudflare.com`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nadia.ns.cloudflare.com, nadia.ns.cloudflare.com, nadia.ns.cloudflare.com...)

Analysis

Hierarchy

0551study.com is a parent domain of www.0551study.com.

IP Addresses

0551study.com has exactly one IP address — 154.212.224.87.

zzqqqq.com, 56soho.com, dcgcpa.com plus two other host names have IP numbers in common with 0551study.com.

Name Servers

DNS delegation for 0551study.com points to two name servers: dakota.ns.cloudflare.com and nadia.ns.cloudflare.com.

The name server configuration of 0551study.com is shared with other domains, for instance suka(0x68656e746169).com, 9090010.com, (0x787878)x-av.com and two others.

0551study.com shares at least some of its name servers with other domains, including toto12atlas.site, theprintquarter.com, iface.cn and two others.

These name servers are frequently paired with the name servers hazel.ns.cloudflare.com and lakas.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dakota.ns.cloudflare.com has IP addresses 108.162.195.79, 162.159.44.79 and 172.64.35.79, plus 3 other.

nadia.ns.cloudflare.com has IP addresses 108.162.192.207, 172.64.32.207 and 173.245.58.207, plus 3 other.