`schell-formation.fr`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:cde1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2cf5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.245^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.225^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`penny.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
NS	`robert.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robert.ns.cloudflare.com`
		A	108.162.195.140^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	162.159.44.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	172.64.35.140^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.245, 172.67.205.225
		IPv6 hints	2606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`penny.ns.cloudflare.com`dns@cloudflare.com serial=2397529498

`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	`239 RRs processed [24/04/2026 07H50:58]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244917180

Previously MX for

schell-formation.fr

Subdomains

mail.schell-formation.fr

Same first word

schell-formation.fr

DNS History

19 records (6 active, 13 former)

○NSns.ns-service.de2016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

○NSns1.infodem.net2016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

○NSns1.o2switch.net2017-01-31 → 2018-08-25 · 5 obs

○ 2016-06-20 10:02:28
● 2017-01-31 07:11:54
● 2018-08-25 17:00:10
○ 2026-04-06 22:25:04
○ 2026-04-24 08:12:40

○NSns2.ns-service.de2016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

○NSns2.o2switch.net2017-01-31 → 2018-08-25 · 5 obs

○ 2016-06-20 10:02:28
● 2017-01-31 07:11:54
● 2018-08-25 17:00:10
○ 2026-04-06 22:25:04
○ 2026-04-24 08:12:40

○NSns3.infodem.net2016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

○NSns4.infodem.net2016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

○NSns6349.hostgator.com2015-07-01 → 2016-02-12 · 4 obs

● 2015-07-01 14:55:08
● 2016-02-12 03:15:26
○ 2016-06-20 10:02:28
○ 2026-04-24 08:12:40

○NSns6350.hostgator.com2015-07-01 → 2016-02-12 · 4 obs

● 2015-07-01 14:55:08
● 2016-02-12 03:15:26
○ 2016-06-20 10:02:28
○ 2026-04-24 08:12:40

●NSpenny.ns.cloudflare.com2026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

●NSrobert.ns.cloudflare.com2026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

○MXschell-formation.fr2015-07-01 → 2018-08-25 · 4 obs

● 2015-07-01 14:55:08
● 2018-08-25 17:00:10
○ 2026-04-06 22:25:04
○ 2026-04-24 08:12:40

●A104.21.44.2452026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

○A109.234.161.142017-01-31 → 2018-08-25 · 5 obs

○ 2016-06-20 10:02:28
● 2017-01-31 07:11:54
● 2018-08-25 17:00:10
○ 2026-04-06 22:25:04
○ 2026-04-24 08:12:40

●A172.67.205.2252026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

○A192.254.186.1992015-07-01 → 2016-02-12 · 4 obs

● 2015-07-01 14:55:08
● 2016-02-12 03:15:26
○ 2016-06-20 10:02:28
○ 2026-04-24 08:12:40

○A213.136.72.2182016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-12 03:15:26
● 2016-06-20 10:02:28
○ 2017-01-31 07:11:54
○ 2026-04-24 08:12:40

●A2606:4700:3033::ac43:cde12026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

●A2606:4700:3034::6815:2cf52026-04-06 → 2026-04-24 · 3 obs

○ 2018-08-25 17:00:10
● 2026-04-06 22:25:04
● 2026-04-24 08:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
schell-formation.fr	penny.ns.cloudflare.com, robert.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.140

NS records: penny.ns.cloudflare.com, robert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schell-formation.fr (unsigned zone)

⏱️ Timing

Total: 890ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.245, 172.67.205.225`
AAAA	2	`2606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5`
NS	2	`penny.ns.cloudflare.com, robert.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`penny.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

schell-formation.fr is the parent of mail.schell-formation.fr.

IP Addresses

schell-formation.fr points to four IP numbers: 2606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5, 104.21.44.245 and 172.67.205.225.

For instance, other host names www.bjubo.com, zzazz.com, gtrbacklinks.com, hirematchrealitylabs.com and pohl.us share IP numbers with schell-formation.fr.

Name Servers

schell-formation.fr is delegated to two name servers: penny.ns.cloudflare.com and robert.ns.cloudflare.com.

schell-formation.fr uses the same name server setup as other domains such as matematicus.pl, budosfera.pl, maduratravel.com, redcomet.org and asbestossupport.net.

schell-formation.fr shares name servers with other domains at least partially, for example agtc.com, southernwvnews.com, wxhxww.com, airtrump.live and mcxcl.net.

These name servers are commonly used with the name servers chloe.ns.cloudflare.com and donald.ns.cloudflare.com.

Host names with six IP numbers: host name penny.ns.cloudflare.com points to: 2606:4700:50::a29f:267c, 2803:f800:50::6ca2:c27c, 2a06:98c1:50::ac40:227c, 108.162.194.124, 162.159.38.124 and 172.64.34.124; host name robert.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8c, 2803:f800:50::6ca2:c38c, 2a06:98c1:50::ac40:238c, 108.162.195.140, 162.159.44.140 and 172.64.35.140.

schell-formation.fr - robtex.com