`opus-foundation.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:320b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c6fc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.11^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.252^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carmelo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c381^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carmelo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2381^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carmelo.ns.cloudflare.com`
		A	108.162.195.129^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	162.159.44.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	172.64.35.129^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
NS	`mina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mina.ns.cloudflare.com`
		A	108.162.194.251^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	162.159.38.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	172.64.34.251^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.50.11, 172.67.198.252
		IPv6	2606:4700:3036::6815:320b, 2606:4700:3037::ac43:c6fc
SOA	`carmelo.ns.cloudflare.com`dns@cloudflare.com serial=2398118598

`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=1774480273

Same first word

opus-foundation.org

DNS History

8 records (6 active, 2 former)

●NScarmelo.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs

● 2026-02-16 15:18:16
● 2026-03-25 23:30:58

●NSmina.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs

● 2026-02-16 15:18:16
● 2026-03-25 23:30:58

●A104.21.50.112026-02-16 → 2026-03-25 · 4 obs

● 2026-02-16 15:18:16
○ 2026-03-21 04:57:16
● 2026-03-21 12:50:02
● 2026-03-25 23:30:58

○A172.64.80.12026-03-21 → 2026-03-21 · 4 obs

○ 2026-02-16 15:18:16
● 2026-03-21 04:57:16
○ 2026-03-21 12:50:02
○ 2026-03-25 23:30:58

●A172.67.198.2522026-02-16 → 2026-03-25 · 4 obs

● 2026-02-16 15:18:16
○ 2026-03-21 04:57:16
● 2026-03-21 12:50:02
● 2026-03-25 23:30:58

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-21 → 2026-03-21 · 4 obs

○ 2026-02-16 15:18:16
● 2026-03-21 04:57:16
○ 2026-03-21 12:50:02
○ 2026-03-25 23:30:58

●A2606:4700:3036::6815:320b2026-02-16 → 2026-03-25 · 4 obs

● 2026-02-16 15:18:16
○ 2026-03-21 04:57:16
● 2026-03-21 12:50:02
● 2026-03-25 23:30:58

●A2606:4700:3037::ac43:c6fc2026-02-16 → 2026-03-25 · 4 obs

● 2026-02-16 15:18:16
○ 2026-03-21 04:57:16
● 2026-03-21 12:50:02
● 2026-03-25 23:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
opus-foundation.org	mina.ns.cloudflare.com, carmelo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.129

NS records: mina.ns.cloudflare.com, carmelo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opus-foundation.org (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.252, 104.21.50.11`
AAAA	2	`2606:4700:3037::ac43:c6fc, 2606:4700:3036::6815:320b`
NS	2	`carmelo.ns.cloudflare.com, mina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carmelo.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

opus-foundation.org refers to four IP numbers: 2606:4700:3036::6815:320b, 2606:4700:3037::ac43:c6fc, 104.21.50.11 and 172.67.198.252.

Other host names, for instance ohalan.com, viptvstreams.com, c2cauctions.com, smilingfaces.co.uk and wierszyki.eu share IP numbers with opus-foundation.org.

Name Servers

opus-foundation.org's delegation uses two name servers: carmelo.ns.cloudflare.com and mina.ns.cloudflare.com.

opus-foundation.org uses the same name server setup as other domains, such as publicaffairsasia.com, picget.net, kensingtonbk.com, ifoa.org and koenigandclinton.com.

opus-foundation.org at least partially shares name servers with other domains, including llfxyh.com, triangelresor.se, wsm2009.com, activeloop.ai and depeuleschil.com.

These name servers are commonly used with cortney.ns.cloudflare.com, duke.ns.cloudflare.com and bailey.ns.cloudflare.com.

Host names with six IP numbers:

carmelo.ns.cloudflare.com points to 2606:4700:58::a29f:2c81, 2803:f800:50::6ca2:c381, 2a06:98c1:50::ac40:2381, 108.162.195.129, 162.159.44.129 and 172.64.35.129.

mina.ns.cloudflare.com points to 2606:4700:50::a29f:26fb, 2803:f800:50::6ca2:c2fb, 2a06:98c1:50::ac40:22fb, 108.162.194.251, 162.159.38.251 and 172.64.34.251.

opus-foundation.org - robtex.com