case-study-solutions.com - dns.ninja

`case-study-solutions.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c24a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3413^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.19^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.74^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`derek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.19, 172.67.194.74
		IPv6 hints	2606:4700:3033::ac43:c24a, 2606:4700:3035::6815:3413
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2408727228

`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=1786174734

Same first word

case-study-solutions.com

DNS History

21 records (6 active, 15 former)

●NSbeth.ns.cloudflare.com2020-02-29 → 2026-08-08 · 3 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
● 2026-08-08 07:44:36

●NSderek.ns.cloudflare.com2020-02-29 → 2026-08-08 · 3 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
● 2026-08-08 07:44:36

○NSns69.domaincontrol.com2015-05-18 → 2017-03-28 · 4 obs

● 2015-05-18 07:05:26
● 2017-03-28 19:02:52
○ 2020-02-29 05:48:04
○ 2026-08-08 07:44:36

○NSns70.domaincontrol.com2015-05-18 → 2017-03-28 · 4 obs

● 2015-05-18 07:05:26
● 2017-03-28 19:02:52
○ 2020-02-29 05:48:04
○ 2026-08-08 07:44:36

○MXmailstore1.secureserver.net2015-05-18 → 2017-03-28 · 4 obs

● 2015-05-18 07:05:26
● 2017-03-28 19:02:52
○ 2020-02-29 05:48:04
○ 2026-08-08 07:44:36

○MXsmtp.secureserver.net2015-05-18 → 2017-03-28 · 4 obs

● 2015-05-18 07:05:26
● 2017-03-28 19:02:52
○ 2020-02-29 05:48:04
○ 2026-08-08 07:44:36

●A104.21.52.192026-03-26 → 2026-08-08 · 5 obs

○ 2020-02-29 05:48:04
● 2026-03-26 00:08:32
● 2026-05-27 15:41:12
○ 2026-05-29 22:05:30
● 2026-08-08 07:44:36

○A104.24.108.1292020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
○ 2026-03-26 00:08:32
○ 2026-08-08 07:44:36

○A104.24.109.1292020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
○ 2026-03-26 00:08:32
○ 2026-08-08 07:44:36

●A172.67.194.742026-03-26 → 2026-08-08 · 5 obs

○ 2020-02-29 05:48:04
● 2026-03-26 00:08:32
● 2026-05-27 15:41:12
○ 2026-05-29 22:05:30
● 2026-08-08 07:44:36

○A188.114.96.02026-05-29 → 2026-05-29 · 3 obs

○ 2026-05-27 15:41:12
● 2026-05-29 22:05:30
○ 2026-08-08 07:44:36

○A188.114.97.02026-05-29 → 2026-05-29 · 3 obs

○ 2026-05-27 15:41:12
● 2026-05-29 22:05:30
○ 2026-08-08 07:44:36

●A2606:4700:3033::ac43:c24a2026-08-08 → 2026-08-08 · 2 obs

○ 2026-05-29 22:05:30
● 2026-08-08 07:44:36

●A2606:4700:3035::6815:34132026-03-26 → 2026-08-08 · 5 obs

○ 2020-02-29 05:48:04
● 2026-03-26 00:08:32
● 2026-05-27 15:41:12
○ 2026-05-29 22:05:30
● 2026-08-08 07:44:36

○A2606:4700:3035::6818:6d812020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
○ 2026-03-26 00:08:32
○ 2026-08-08 07:44:36

○A2606:4700:3036::ac43:c24a2026-03-26 → 2026-05-27 · 5 obs

○ 2020-02-29 05:48:04
● 2026-03-26 00:08:32
● 2026-05-27 15:41:12
○ 2026-05-29 22:05:30
○ 2026-08-08 07:44:36

○A2606:4700:3037::6818:6c812020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 19:02:52
● 2020-02-29 05:48:04
○ 2026-03-26 00:08:32
○ 2026-08-08 07:44:36

○A2a06:98c1:3120::2026-05-29 → 2026-05-29 · 3 obs

○ 2026-05-27 15:41:12
● 2026-05-29 22:05:30
○ 2026-08-08 07:44:36

○A2a06:98c1:3121::2026-05-29 → 2026-05-29 · 3 obs

○ 2026-05-27 15:41:12
● 2026-05-29 22:05:30
○ 2026-08-08 07:44:36

○A50.62.40.562015-05-18 → 2016-07-09 · 4 obs

● 2015-05-18 07:05:26
● 2016-07-09 00:14:08
○ 2017-03-28 19:02:52
○ 2026-08-08 07:44:36

○A69.164.213.1102017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-09 00:14:08
● 2017-03-28 19:02:52
○ 2020-02-29 05:48:04
○ 2026-08-08 07:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
case-study-solutions.com	beth.ns.cloudflare.com, derek.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.154

NS records: beth.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for case-study-solutions.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.74, 104.21.52.19`
AAAA	2	`2606:4700:3035::6815:3413, 2606:4700:3033::ac43:c24a`
NS	2	`beth.ns.cloudflare.com, derek.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

case-study-solutions.com has four IP addresses: 104.21.52.19, 172.67.194.74, 2606:4700:3033::ac43:c24a and 2606:4700:3035::6815:3413.

img.flxstxt.com, eastvanroasters.com, (0x6d696c66)foton.com and two other host names share IP numbers with case-study-solutions.com.

Name Servers

Two name servers handle the delegation for case-study-solutions.com: beth.ns.cloudflare.com and derek.ns.cloudflare.com.

case-study-solutions.com uses the same name servers as several other domains — among them cucalu.com, bars.tl, doifoo.com and two more.

case-study-solutions.com partially shares its NS delegation with several other domains, including qfjgiu.beer, sssdc.in, 28622p.com and two others.

Hostnames that resolve to 6 IP addresses:

beth.ns.cloudflare.com resolves to 108.162.192.103, 172.64.32.103 and 173.245.58.103 among others, with 3 other IP addresses in total.

derek.ns.cloudflare.com resolves to 108.162.193.154, 172.64.33.154 and 173.245.59.154 among others, with 3 other IP addresses in total.