`studysparknow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ab9d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:47c7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.199^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.157^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lauryn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2616^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c216^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lauryn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2216^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lauryn.ns.cloudflare.com`
		A	108.162.194.22^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	172.64.34.22^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.71.199, 172.67.171.157
		IPv6	2606:4700:3034::ac43:ab9d, 2606:4700:3037::6815:47c7
SOA	`lauryn.ns.cloudflare.com`dns@cloudflare.com serial=2396333564

`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=1771291435

Same first word

studysparknow.com

DNS History

6 records (6 active, 0 former)

●NSlauryn.ns.cloudflare.com2026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

●NSnick.ns.cloudflare.com2026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

●A104.21.71.1992026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

●A172.67.171.1572026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

●A2606:4700:3034::ac43:ab9d2026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

●A2606:4700:3037::6815:47c72026-03-07 → 2026-03-22 · 2 obs

● 2026-03-07 00:35:20
● 2026-03-22 23:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
studysparknow.com	nick.ns.cloudflare.com, lauryn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.22

NS records: nick.ns.cloudflare.com, lauryn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studysparknow.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.199, 172.67.171.157`
AAAA	2	`2606:4700:3034::ac43:ab9d, 2606:4700:3037::6815:47c7`
NS	2	`lauryn.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lauryn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studysparknow.com maps to four IP numbers: 2606:4700:3034::ac43:ab9d, 2606:4700:3037::6815:47c7, 104.21.71.199 and 172.67.171.157.

other host names include mail.wisegateway.com, virtucreations.com, infotouriste.ca, curlcentric.com and dulex.com; they share IP numbers with studysparknow.com.

Name Servers

Two name servers lauryn.ns.cloudflare.com and nick.ns.cloudflare.com handle the delegation for studysparknow.com.

studysparknow.com shares the same name server setup as other domains, for instance knowfloryca.com, studycelestineway.com, stellarsyncs.com, edufelxavithyca.com and learniveltoria.com.

studysparknow.com at least partially shares name servers with other domains, for instance dartmoorzoologicalpark.co.uk, image5sc.xyz, stopfakepandemic.org, mcnmr.com and viladecans.net.

These name servers are commonly used with the following: andy.ns.cloudflare.com, cullen.ns.cloudflare.com, beau.ns.cloudflare.com and henry.ns.cloudflare.com.

Six IP addresses per host:

lauryn.ns.cloudflare.com points to 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22; nick.ns.cloudflare.com points to 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213

studysparknow.com - robtex.com