🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`underscriptcdu.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c5de^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2a03^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.3^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.222^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.3, 172.67.197.222
		IPv6 hints	2606:4700:3034::ac43:c5de, 2606:4700:3035::6815:2a03
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2416162195

`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=1790816121

Same first word

underscriptcdu.org

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NShugh.ns.cloudflare.com2026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

●NSisla.ns.cloudflare.com2026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

●A104.21.42.32026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

●A172.67.197.2222026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

●A2606:4700:3034::ac43:c5de2026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

●A2606:4700:3035::6815:2a032026-09-29 → 2026-10-01 · 2 obs

● 2026-09-29 10:11:48
● 2026-10-01 01:40:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
underscriptcdu.org	hugh.ns.cloudflare.com, isla.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.117

NS records: hugh.ns.cloudflare.com, isla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underscriptcdu.org (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.197.222, 104.21.42.3`
AAAA	2	`2606:4700:3035::6815:2a03, 2606:4700:3034::ac43:c5de`
NS	2	`hugh.ns.cloudflare.com, isla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

underscriptcdu.org directs to four IP numbers, which are 104.21.42.3, 172.67.197.222, 2606:4700:3034::ac43:c5de and 2606:4700:3035::6815:2a03.

test-mt4uk.capital.com, xgcloud.de, twinpixel.eu plus two other host names have IP numbers in common with underscriptcdu.org.

Name Servers

underscriptcdu.org has two authoritative name servers — hugh.ns.cloudflare.com and isla.ns.cloudflare.com.

The name server configuration of underscriptcdu.org is shared with other domains, for instance battleplayer.life, advisoryinsight.space, smartpeeved.online and two others.

There is at least partial name server overlap between underscriptcdu.org and other domains — pvmqq.pages.dev, tankbliss.com, atfoto.nl and two more among them.

Hosts with 6 IP addresses each:

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

isla.ns.cloudflare.com points to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 other IP addresses.

underscriptcdu.org - robtex.com