programminggurukul.com - dns.ninja

`programminggurukul.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2409160691

`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=1785908994

Same first word

programminggurukul.com

DNS History

12 records (3 active, 9 former)

●NScolin.ns.cloudflare.com2026-03-30 → 2026-08-05 · 3 obs

○ 2018-06-09 18:47:50
● 2026-03-30 18:37:38
● 2026-08-05 05:59:00

○NSns65.domaincontrol.com2018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○NSns66.domaincontrol.com2018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

●NSrafe.ns.cloudflare.com2026-03-30 → 2026-08-05 · 3 obs

○ 2018-06-09 18:47:50
● 2026-03-30 18:37:38
● 2026-08-05 05:59:00

○A184.168.221.362018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A184.168.221.432018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A184.168.221.512018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A184.168.221.592018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A50.63.202.332018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A50.63.202.522018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

○A50.63.202.592018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 18:47:50
○ 2026-03-30 18:37:38
○ 2026-08-05 05:59:00

●A76.76.21.212026-03-30 → 2026-08-05 · 3 obs

○ 2018-06-09 18:47:50
● 2026-03-30 18:37:38
● 2026-08-05 05:59:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
programminggurukul.com	rafe.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: rafe.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programminggurukul.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`colin.ns.cloudflare.com, rafe.ns.cloudflare.com`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

programminggurukul.com directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with programminggurukul.com are 1860527.com, bromomarathon.com, tarifeattar.com and two others.

Name Servers

The NS records for programminggurukul.com delegate to colin.ns.cloudflare.com and rafe.ns.cloudflare.com.

programminggurukul.com has the same name server delegation as a number of other domains, such as ecoswim.ru, golazzo-casino-bonus.com, ck444longforsale.com and two more.

There is at least partial name server overlap between programminggurukul.com and other domains — sinagm.com, stoverlogic.com, 242079.cc and two more among them.

These name servers are routinely co-deployed with the name servers amanda.ns.cloudflare.com, noor.ns.cloudflare.com, curt.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

colin.ns.cloudflare.com maps to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 additional IP addresses.

rafe.ns.cloudflare.com maps to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 additional IP addresses.