`catestprep.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2b9b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b52b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.155^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.43^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eloise.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eloise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eloise.ns.cloudflare.com`
		A	108.162.194.208^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	162.159.38.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	172.64.34.208^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.155, 172.67.181.43
		IPv6 hints	2606:4700:3032::6815:2b9b, 2606:4700:3037::ac43:b52b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`eloise.ns.cloudflare.com`dns@cloudflare.com serial=2399995277

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776148745

Same first word

catestprep.org

Similar names

spectrapet.com

DNS History

18 records (6 active, 12 former)

●NSeloise.ns.cloudflare.com2026-02-17 → 2026-04-14 · 3 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
● 2026-04-14 07:13:12

●NSmatteo.ns.cloudflare.com2026-02-17 → 2026-04-14 · 3 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
● 2026-04-14 07:13:12

○NSns1djs.name.com2015-05-20 → 2015-12-30 · 4 obs

● 2015-05-20 22:56:52
● 2015-12-30 11:18:36
○ 2016-07-17 05:42:40
○ 2026-04-14 07:13:12

○NSns2dqr.name.com2015-05-20 → 2015-12-30 · 4 obs

● 2015-05-20 22:56:52
● 2015-12-30 11:18:36
○ 2016-07-17 05:42:40
○ 2026-04-14 07:13:12

○NSns3fqs.name.com2015-05-20 → 2015-12-30 · 4 obs

● 2015-05-20 22:56:52
● 2015-12-30 11:18:36
○ 2016-07-17 05:42:40
○ 2026-04-14 07:13:12

○NSns4lny.name.com2015-05-20 → 2015-12-30 · 4 obs

● 2015-05-20 22:56:52
● 2015-12-30 11:18:36
○ 2016-07-17 05:42:40
○ 2026-04-14 07:13:12

●A104.21.43.1552026-02-17 → 2026-04-14 · 5 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
○ 2026-02-21 10:03:50
● 2026-03-16 13:46:14
● 2026-04-14 07:13:12

○A172.64.80.12026-02-17 → 2026-04-14 · 2 obs

○ 2026-02-17 21:07:36
○ 2026-04-14 07:13:12

●A172.67.181.432026-02-17 → 2026-04-14 · 5 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
○ 2026-02-21 10:03:50
● 2026-03-16 13:46:14
● 2026-04-14 07:13:12

○A188.114.96.02026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-17 21:07:36
● 2026-02-21 10:03:50
○ 2026-03-16 13:46:14
○ 2026-04-14 07:13:12

○A188.114.97.02026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-17 21:07:36
● 2026-02-21 10:03:50
○ 2026-03-16 13:46:14
○ 2026-04-14 07:13:12

○A23.227.38.322015-05-20 → 2015-12-30 · 4 obs

● 2015-05-20 22:56:52
● 2015-12-30 11:18:36
○ 2016-03-26 07:43:02
○ 2026-04-14 07:13:12

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-17 → 2026-04-14 · 2 obs

○ 2026-02-17 21:07:36
○ 2026-04-14 07:13:12

●A2606:4700:3032::6815:2b9b2026-02-17 → 2026-04-14 · 5 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
○ 2026-02-21 10:03:50
● 2026-03-16 13:46:14
● 2026-04-14 07:13:12

●A2606:4700:3037::ac43:b52b2026-02-17 → 2026-04-14 · 5 obs

○ 2016-07-17 05:42:40
● 2026-02-17 21:07:36
○ 2026-02-21 10:03:50
● 2026-03-16 13:46:14
● 2026-04-14 07:13:12

○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-17 21:07:36
● 2026-02-21 10:03:50
○ 2026-03-16 13:46:14
○ 2026-04-14 07:13:12

○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-17 21:07:36
● 2026-02-21 10:03:50
○ 2026-03-16 13:46:14
○ 2026-04-14 07:13:12

○A8.5.1.582016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-30 11:18:36
● 2016-03-26 07:43:02
○ 2016-07-17 05:42:40
○ 2026-04-14 07:13:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
catestprep.org	matteo.ns.cloudflare.com, eloise.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.224

NS records: matteo.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catestprep.org (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.155, 172.67.181.43`
AAAA	2	`2606:4700:3037::ac43:b52b, 2606:4700:3032::6815:2b9b`
NS	2	`eloise.ns.cloudflare.com, matteo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eloise.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

catestprep.org points to four IP numbers: 2606:4700:3032::6815:2b9b, 2606:4700:3037::ac43:b52b, 104.21.43.155 and 172.67.181.43.

For instance, other host names officebbs.com.cn, vopayap.com, dinhanhvn.com, dns.papayapt.com.br and www.hostuzmani.com.cdn.cloudflare.net share IP numbers with catestprep.org.

Name Servers

catestprep.org is delegated to two name servers: eloise.ns.cloudflare.com and matteo.ns.cloudflare.com.

catestprep.org uses the same name server setup as other domains such as coworkingcentral.com, seoservicestucson.com, seoservicesbakersfield.com, localseodetroit.com and seoservicesoakland.com.

catestprep.org shares name servers with other domains at least partially, for example snappworks.com, szehner.com, friendsofraphaelpark.org.uk, thelegveinclinic.com.au and szwinzhan.com.

These name servers are commonly used with norman.ns.cloudflare.com, odin.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names with six IP numbers: host name eloise.ns.cloudflare.com points to: 2606:4700:50::a29f:26d0, 2803:f800:50::6ca2:c2d0, 2a06:98c1:50::ac40:22d0, 108.162.194.208, 162.159.38.208 and 172.64.34.208; host name matteo.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce0, 2803:f800:50::6ca2:c3e0, 2a06:98c1:50::ac40:23e0, 108.162.195.224, 162.159.44.224 and 172.64.35.224.

catestprep.org - robtex.com

catestprep.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`catestprep.org`

`org`