`practicallearninginstitute.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:625^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9acc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.37^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.204^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`olof.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c33^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c333^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olof.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2333^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olof.ns.cloudflare.com`
		A	108.162.195.51^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	162.159.44.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	172.64.35.51^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.6.37, 172.67.154.204
		IPv6	2606:4700:3035::6815:625, 2606:4700:3036::ac43:9acc
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2398536490

`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=1774396652

Same first word

practicallearninginstitute.com

DNS History

17 records (6 active, 11 former)

●NSkarina.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

○NSns0.domainregister.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

○NSns1.domainregister.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

○NSns2.domainregister.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

○NSns3.domainregister.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

○NSns57.domaincontrol.com2016-03-03 → 2020-02-12 · 5 obs

○ 2015-08-02 11:30:20
● 2016-03-03 07:41:04
● 2020-02-12 12:23:26
○ 2026-03-09 17:12:22
○ 2026-03-24 23:58:42

○NSns58.domaincontrol.com2016-03-03 → 2020-02-12 · 5 obs

○ 2015-08-02 11:30:20
● 2016-03-03 07:41:04
● 2020-02-12 12:23:26
○ 2026-03-09 17:12:22
○ 2026-03-24 23:58:42

●NSolof.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

○MXmail.practicallearninginstitute.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

○MXmailstore1.secureserver.net2016-03-03 → 2020-02-12 · 5 obs

○ 2015-08-02 11:30:20
● 2016-03-03 07:41:04
● 2020-02-12 12:23:26
○ 2026-03-09 17:12:22
○ 2026-03-24 23:58:42

○MXsmtp.secureserver.net2016-03-03 → 2020-02-12 · 5 obs

○ 2015-08-02 11:30:20
● 2016-03-03 07:41:04
● 2020-02-12 12:23:26
○ 2026-03-09 17:12:22
○ 2026-03-24 23:58:42

●A104.21.6.372026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

●A172.67.154.2042026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

○A184.168.221.462016-03-03 → 2020-02-12 · 5 obs

○ 2015-08-02 11:30:20
● 2016-03-03 07:41:04
● 2020-02-12 12:23:26
○ 2026-03-09 17:12:22
○ 2026-03-24 23:58:42

○A24.75.44.602008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:52:12
○ 2015-08-02 11:30:20
○ 2026-03-24 23:58:42

●A2606:4700:3035::6815:6252026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

●A2606:4700:3036::ac43:9acc2026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-12 12:23:26
● 2026-03-09 17:12:22
● 2026-03-24 23:58:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
practicallearninginstitute.com	karina.ns.cloudflare.com, olof.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.178

NS records: karina.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicallearninginstitute.com (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.204, 104.21.6.37`
AAAA	2	`2606:4700:3035::6815:625, 2606:4700:3036::ac43:9acc`
NS	2	`karina.ns.cloudflare.com, olof.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

practicallearninginstitute.com resolves to four IP numbers: 2606:4700:3035::6815:625, 2606:4700:3036::ac43:9acc, 104.21.6.37 and 172.67.154.204.

other host names for instance kingdice.com, zylog.co.in, prodigliff.com, www.siprak.com and app.tv5.co.th share IP numbers with practicallearninginstitute.com.

Name Servers

practicallearninginstitute.com is delegated to two name servers: karina.ns.cloudflare.com and olof.ns.cloudflare.com.

practicallearninginstitute.com shares the same name server setup as other domains, for example ylsoso.com, bxqkwpija.com, sohtml.com, bimaris.co.nz and mototrend.com.cy.

practicallearninginstitute.com at least partially shares name servers with other domains, for instance vermontraptoracademy.com, usa-latestnews.com, emelwerda.nl, mhti.org and grezed.com.

These name servers are commonly used with the name servers ruth.ns.cloudflare.com.

Host names with six IP numbers:

karina.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab2, 2803:f800:50::6ca2:c0b2, 2a06:98c1:50::ac40:20b2, 108.162.192.178, 172.64.32.178 and 173.245.58.178; olof.ns.cloudflare.com points to: 2606:4700:58::a29f:2c33, 2803:f800:50::6ca2:c333, 2a06:98c1:50::ac40:2333, 108.162.195.51, 162.159.44.51 and 172.64.35.51.

practicallearninginstitute.com - robtex.com