decodingstudy.com - dns.ninja

`decodingstudy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:def^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:857a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.239^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.122^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anahi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2618^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c218^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anahi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2218^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anahi.ns.cloudflare.com`
		A	108.162.194.24^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	162.159.38.24^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	172.64.34.24^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
NS	`kenneth.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c29^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c329^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kenneth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2329^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kenneth.ns.cloudflare.com`
		A	108.162.195.41^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	162.159.44.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	172.64.35.41^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.239, 172.67.133.122
		IPv6 hints	2606:4700:3030::6815:def, 2606:4700:3035::ac43:857a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`anahi.ns.cloudflare.com`dns@cloudflare.com serial=2406782809

`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=1783052316

Subdomains

www.decodingstudy.com

Same first word

decodingstudy.com

DNS History

24 records (6 active, 18 former)

●NSanahi.ns.cloudflare.com2026-04-08 → 2026-07-03 · 3 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-07-03 04:39:20

○NSdns1.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

○NSdns2.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

●NSkenneth.ns.cloudflare.com2026-04-08 → 2026-07-03 · 3 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-07-03 04:39:20

○NSns1.afternic.com2026-02-26 → 2026-03-25 · 5 obs

○ 2017-09-28 13:18:06
● 2026-02-26 03:47:16
● 2026-03-25 17:21:48
○ 2026-04-08 06:24:00
○ 2026-07-03 04:39:20

○NSns2.afternic.com2026-02-26 → 2026-03-25 · 5 obs

○ 2017-09-28 13:18:06
● 2026-02-26 03:47:16
● 2026-03-25 17:21:48
○ 2026-04-08 06:24:00
○ 2026-07-03 04:39:20

○NSverification-473qyxh8xbjjrpje5vyzxa.ns101.verify.hn2026-02-26 → 2026-03-25 · 5 obs

○ 2017-09-28 13:18:06
● 2026-02-26 03:47:16
● 2026-03-25 17:21:48
○ 2026-04-08 06:24:00
○ 2026-07-03 04:39:20

○MXeforward1.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

○MXeforward2.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

○MXeforward3.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

○MXeforward4.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

○MXeforward5.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

●A104.21.13.2392026-04-08 → 2026-07-03 · 6 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-06-14 03:52:14
○ 2026-06-22 04:14:10
● 2026-07-03 04:39:18
● 2026-07-03 04:39:20

○A13.248.169.482026-02-26 → 2026-03-25 · 5 obs

○ 2017-09-28 13:18:06
● 2026-02-26 03:47:16
● 2026-03-25 17:21:48
○ 2026-04-08 06:24:00
○ 2026-07-03 04:39:20

○A162.255.119.1832017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:18:06
○ 2026-02-26 03:47:16
○ 2026-07-03 04:39:20

●A172.67.133.1222026-04-08 → 2026-07-03 · 6 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-06-14 03:52:14
○ 2026-06-22 04:14:10
● 2026-07-03 04:39:18
● 2026-07-03 04:39:20

○A188.114.96.02026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-14 03:52:14
● 2026-06-22 04:14:10
○ 2026-07-03 04:39:18
○ 2026-07-03 04:39:20

○A188.114.97.02026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-14 03:52:14
● 2026-06-22 04:14:10
○ 2026-07-03 04:39:18
○ 2026-07-03 04:39:20

●A2606:4700:3030::6815:def2026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-22 04:14:10
● 2026-07-03 04:39:18
● 2026-07-03 04:39:20

●A2606:4700:3035::ac43:857a2026-04-08 → 2026-07-03 · 6 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-06-14 03:52:14
○ 2026-06-22 04:14:10
● 2026-07-03 04:39:18
● 2026-07-03 04:39:20

○A2606:4700:3037::6815:def2026-04-08 → 2026-06-14 · 5 obs

○ 2026-03-25 17:21:48
● 2026-04-08 06:24:00
● 2026-06-14 03:52:14
○ 2026-06-22 04:14:10
○ 2026-07-03 04:39:20

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-14 03:52:14
● 2026-06-22 04:14:10
○ 2026-07-03 04:39:18
○ 2026-07-03 04:39:20

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-14 03:52:14
● 2026-06-22 04:14:10
○ 2026-07-03 04:39:18
○ 2026-07-03 04:39:20

○A76.223.54.1462026-02-26 → 2026-03-25 · 5 obs

○ 2017-09-28 13:18:06
● 2026-02-26 03:47:16
● 2026-03-25 17:21:48
○ 2026-04-08 06:24:00
○ 2026-07-03 04:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
decodingstudy.com	anahi.ns.cloudflare.com, kenneth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.24

NS records: anahi.ns.cloudflare.com, kenneth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decodingstudy.com (unsigned zone)

⏱️ Timing

Total: 754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.239, 172.67.133.122`
AAAA	2	`2606:4700:3035::ac43:857a, 2606:4700:3030::6815:def`
NS	2	`anahi.ns.cloudflare.com, kenneth.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anahi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.decodingstudy.com is delegated beneath decodingstudy.com.

IP Addresses

decodingstudy.com directs to four IP numbers, which are 104.21.13.239, 172.67.133.122, 2606:4700:3030::6815:def and 2606:4700:3035::ac43:857a.

Among the host names that share IP numbers with decodingstudy.com are happy62.cn, forneng.com, platecindustries.com and two others.

Name Servers

The NS records for decodingstudy.com delegate to anahi.ns.cloudflare.com and kenneth.ns.cloudflare.com.

decodingstudy.com has the same name server delegation as a number of other domains, such as chelseagiftsonline.com, mycoachingroom.com, hongkongshuttle.com and two more.

There is at least partial name server overlap between decodingstudy.com and other domains — scpparking.com.my, ktcolor.com, veggiefitkids.com and two more among them.

Host names resolving to 6 IP numbers:

anahi.ns.cloudflare.com maps to 108.162.194.24, 162.159.38.24, 172.64.34.24 and 3 additional IP addresses.

kenneth.ns.cloudflare.com maps to 108.162.195.41, 162.159.44.41, 172.64.35.41 and 3 additional IP addresses.