`fondation-catalyses.fr`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9410^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:47b9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.185^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.16^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`karl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
TXT	`google-site-verification=ld5BKIG6k3jYkWURS5XAwrXS4A1mlJqNn4UkQE9VPoE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.185, 172.67.148.16
		IPv6 hints	2606:4700:3032::ac43:9410, 2606:4700:3037::6815:47b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2399668094

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`155 RRs processed [12/04/2026 16H10:51]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244813972

📈 Tranco rank: #188,034

Same first word

fondation-catalyses.fr

DNS History

6 records (6 active, 0 former)

●NSaudrey.ns.cloudflare.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

●NSkarl.ns.cloudflare.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

●A104.21.71.1852026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

●A172.67.148.162026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

●A2606:4700:3032::ac43:94102026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

●A2606:4700:3037::6815:47b92026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 08:33:02
● 2026-04-12 16:14:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
fondation-catalyses.fr	karl.ns.cloudflare.com, audrey.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.66

NS records: karl.ns.cloudflare.com, audrey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fondation-catalyses.fr (unsigned zone)

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.185, 172.67.148.16`
AAAA	2	`2606:4700:3037::6815:47b9, 2606:4700:3032::ac43:9410`
NS	2	`audrey.ns.cloudflare.com, karl.ns.cloudflare.com`
TXT	1	`google-site-verification=ld5BKIG6k3jYkWU`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fondation-catalyses.fr maps to four IP numbers: 2606:4700:3032::ac43:9410, 2606:4700:3037::6815:47b9, 104.21.71.185 and 172.67.148.16.

Other host names, for instance thomaswalther.eu, tribuna.ro, dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.dba858d87be3.nccp.com, yohung.net and psomax.pl share IP numbers with fondation-catalyses.fr.

Name Servers

Two name servers audrey.ns.cloudflare.com and karl.ns.cloudflare.com handle delegation for fondation-catalyses.fr.

fondation-catalyses.fr uses the same name server setup as other domains, for example nashasemya.net, polymont-itservices.fr, chicken-road-paypal.com, madeinmoi.fr and monopoly-live.tv.

fondation-catalyses.fr partially shares name servers with other domains; examples include jlhccpa.cn, erikahot.com, deniktrend.cz, playhousewhitleybay.com and nleash.com.

These name servers are often used with the name servers etienne.ns.cloudflare.com and tori.ns.cloudflare.com.

Host names with six IP numbers: audrey.ns.cloudflare.com points to: 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; karl.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbe, 2803:f800:50::6ca2:c1be, 2a06:98c1:50::ac40:21be, 108.162.193.190, 172.64.33.190 and 173.245.59.190.

fondation-catalyses.fr - robtex.com