`sourcefoundry.us`

DNSSEC	⚠️ Not signed
NS	`holly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2685^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c285^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`holly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2285^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`holly.ns.cloudflare.com`
		A	108.162.194.133^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	162.159.38.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	172.64.34.133^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
NS	`ricardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
SOA	`holly.ns.cloudflare.com`dns@cloudflare.com serial=2403509265

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1778446821

Same first word

sourcefoundry.org

sourcefoundry.co.uk

sourcefoundry.us

DNS History

6 records (2 active, 4 former)

●NSholly.ns.cloudflare.com2026-05-04 → 2026-05-10 · 3 obs

○ 2019-03-20 19:39:50
● 2026-05-04 05:33:00
● 2026-05-10 21:10:04

○NSns1.hover.com2015-07-17 → 2019-03-20 · 4 obs

● 2015-07-17 03:29:22
● 2019-03-20 19:39:50
○ 2026-05-04 05:33:00
○ 2026-05-10 21:10:04

○NSns2.hover.com2015-07-17 → 2019-03-20 · 4 obs

● 2015-07-17 03:29:22
● 2019-03-20 19:39:50
○ 2026-05-04 05:33:00
○ 2026-05-10 21:10:04

●NSricardo.ns.cloudflare.com2026-05-04 → 2026-05-10 · 3 obs

○ 2019-03-20 19:39:50
● 2026-05-04 05:33:00
● 2026-05-10 21:10:04

○MXaspmx.l.google.com2015-07-17 → 2019-03-20 · 4 obs

● 2015-07-17 03:29:22
● 2019-03-20 19:39:50
○ 2026-05-04 05:33:00
○ 2026-05-10 21:10:04

○A70.113.99.2002015-07-17 → 2019-03-20 · 4 obs

● 2015-07-17 03:29:22
● 2019-03-20 19:39:50
○ 2026-05-04 05:33:00
○ 2026-05-10 21:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
sourcefoundry.us	ricardo.ns.cloudflare.com, holly.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.211

NS records: ricardo.ns.cloudflare.com, holly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcefoundry.us (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`holly.ns.cloudflare.com, ricardo.ns.cloudflare.com`
SOA	1	`holly.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

sourcefoundry.us is delegated to two name servers: holly.ns.cloudflare.com and ricardo.ns.cloudflare.com.

sourcefoundry.us shares the same name server setup as other domains, for example ejura.hr, lab-casino-fr.com, teflux.com, ffkxj.buzz and keeppass-download.com.

sourcefoundry.us at least partially shares name servers with other domains, for instance hsjsby.com, vscasino.es, lovelychats.com, sdhome.cn and motchille.io.

These name servers are commonly used with gannon.ns.cloudflare.com, mia.ns.cloudflare.com, brenna.ns.cloudflare.com and robert.ns.cloudflare.com.

Host names with six IP numbers:

holly.ns.cloudflare.com points to: 2606:4700:50::a29f:2685, 2803:f800:50::6ca2:c285, 2a06:98c1:50::ac40:2285, 108.162.194.133, 162.159.38.133 and 172.64.34.133; ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.

sourcefoundry.us - robtex.com