`cudeusa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:c41c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4c8f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.143^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.28^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cecelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2687^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c287^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cecelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2287^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cecelia.ns.cloudflare.com`
		A	108.162.194.135^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	162.159.38.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	172.64.34.135^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
NS	`dale.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dale.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dale.ns.cloudflare.com`
		A	108.162.193.95^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	172.64.33.95^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	173.245.59.95^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.143, 172.67.196.28
		IPv6 hints	2606:4700:3036::ac43:c41c, 2606:4700:3037::6815:4c8f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`cecelia.ns.cloudflare.com`dns@cloudflare.com serial=2403845674

`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=1778811906

Same first word

cudeusa.com

Similar names

causedu.com

escudua.com

DNS History

14 records (6 active, 8 former)

○NSa.ns36.de2020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-27 07:24:16
● 2020-03-11 09:39:18
○ 2026-05-07 12:38:20
○ 2026-05-15 02:28:18

●NScecelia.ns.cloudflare.com2026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

●NSdale.ns.cloudflare.com2026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

○NSns45.domaincontrol.com2015-05-20 → 2017-03-27 · 4 obs

● 2015-05-20 18:20:42
● 2017-03-27 07:24:16
○ 2020-03-11 09:39:18
○ 2026-05-15 02:28:18

○NSns46.domaincontrol.com2015-05-20 → 2017-03-27 · 4 obs

● 2015-05-20 18:20:42
● 2017-03-27 07:24:16
○ 2026-05-07 12:38:20
○ 2026-05-15 02:28:18

○MXmailgw.ns36.de2020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-27 07:24:16
● 2020-03-11 09:39:18
○ 2026-05-07 12:38:20
○ 2026-05-15 02:28:18

○MXmailstore1.secureserver.net2015-05-20 → 2017-03-27 · 4 obs

● 2015-05-20 18:20:42
● 2017-03-27 07:24:16
○ 2020-03-11 09:39:18
○ 2026-05-15 02:28:18

○MXsmtp.secureserver.net2015-05-20 → 2017-03-27 · 4 obs

● 2015-05-20 18:20:42
● 2017-03-27 07:24:16
○ 2020-03-11 09:39:18
○ 2026-05-15 02:28:18

●A104.21.76.1432026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

●A172.67.196.282026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

○A184.168.50.12015-05-20 → 2017-03-27 · 4 obs

● 2015-05-20 18:20:42
● 2017-03-27 07:24:16
○ 2020-03-11 09:39:18
○ 2026-05-15 02:28:18

●A2606:4700:3036::ac43:c41c2026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

●A2606:4700:3037::6815:4c8f2026-05-07 → 2026-05-15 · 3 obs

○ 2020-03-11 09:39:18
● 2026-05-07 12:38:20
● 2026-05-15 02:28:18

○A91.195.240.132020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-27 07:24:16
● 2020-03-11 09:39:18
○ 2026-05-07 12:38:20
○ 2026-05-15 02:28:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
cudeusa.com	dale.ns.cloudflare.com, cecelia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.135

NS records: dale.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cudeusa.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.28, 104.21.76.143`
AAAA	2	`2606:4700:3036::ac43:c41c, 2606:4700:3037::6815:4c8f`
NS	2	`cecelia.ns.cloudflare.com, dale.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cecelia.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cudeusa.com maps to four IP numbers: 2606:4700:3036::ac43:c41c, 2606:4700:3037::6815:4c8f, 104.21.76.143 and 172.67.196.28.

Other host names such as gjgok.com, www.filtervn.com.vn, 88ys5.cc, corilivel.com and (0x696e63657374)(0x736578)log.com share IPs with cudeusa.com.

Name Servers

Two name servers cecelia.ns.cloudflare.com and dale.ns.cloudflare.com handle the delegation for cudeusa.com.

cudeusa.com shares the same name server setup as other domains, for example udme.cn, hosj.cn, jianhuadichan.com, fum588.com and jmminhao.com.

cudeusa.com at least partially shares name servers with other domains, for example crazydomains.nz, activeiodine.com, de-kunden.app, floridacastersandwheels.com and chadell.com.

these name servers commonly pair with chad.ns.cloudflare.com, becky.ns.cloudflare.com, chelsea.ns.cloudflare.com and lilyana.ns.cloudflare.com.

Host names with six IP numbers:

cecelia.ns.cloudflare.com points to 2606:4700:50::a29f:2687, 2803:f800:50::6ca2:c287, 2a06:98c1:50::ac40:2287, 108.162.194.135, 162.159.38.135 and 172.64.34.135.

dale.ns.cloudflare.com points to 2606:4700:58::adf5:3b5f, 2803:f800:50::6ca2:c15f, 2a06:98c1:50::ac40:215f, 108.162.193.95, 172.64.33.95 and 173.245.59.95.

cudeusa.com - robtex.com

cudeusa.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cudeusa.com`

`com`