`iso-performance.fr`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1112^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:db90^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.18^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`simone.ns.cloudflare.com`
		A	2606:4700:50::a29f:261a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simone.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simone.ns.cloudflare.com`
		A	108.162.194.26^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	162.159.38.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	172.64.34.26^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
MX	`chocobo-relay.mxrouting.net` ⭐
		A	45.43.208.51^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
MX	`chocobo.mxrouting.net`⁽²⁰⁾
		A	45.43.208.51^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
TXT	`v=spf1 include:mxroute.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.18, 172.67.219.144
		IPv6 hints	2606:4700:3036::6815:1112, 2606:4700:3037::ac43:db90
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2410672789

`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	`188 RRs processed [28/07/2026 18H40:50]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245901607

Same first word

iso-performance.fr

DNS History

10 records (8 active, 2 former)

●NSbjorn.ns.cloudflare.com2026-04-14 → 2026-07-28 · 2 obs

● 2026-04-14 10:48:00
● 2026-07-28 19:42:08

●NSsimone.ns.cloudflare.com2026-04-14 → 2026-07-28 · 2 obs

● 2026-04-14 10:48:00
● 2026-07-28 19:42:08

●MXchocobo-relay.mxrouting.net2026-04-29 → 2026-07-28 · 2 obs

● 2026-04-29 20:10:20
● 2026-07-28 19:42:08

●MXchocobo.mxrouting.net2026-04-29 → 2026-07-28 · 2 obs

● 2026-04-29 20:10:20
● 2026-07-28 19:42:08

●A104.21.17.182026-04-14 → 2026-07-28 · 2 obs

● 2026-04-14 10:48:00
● 2026-07-28 19:42:08

●A172.67.219.1442026-04-14 → 2026-07-28 · 2 obs

● 2026-04-14 10:48:00
● 2026-07-28 19:42:08

○A2606:4700:3031::ac43:db902026-04-14 → 2026-06-09 · 4 obs

● 2026-04-14 10:48:00
● 2026-06-09 13:37:42
○ 2026-06-25 18:02:36
○ 2026-07-28 19:42:08

○A2606:4700:3032::6815:11122026-04-14 → 2026-06-09 · 4 obs

● 2026-04-14 10:48:00
● 2026-06-09 13:37:42
○ 2026-06-25 18:02:36
○ 2026-07-28 19:42:08

●A2606:4700:3036::6815:11122026-06-25 → 2026-07-28 · 3 obs

○ 2026-06-09 13:37:42
● 2026-06-25 18:02:36
● 2026-07-28 19:42:08

●A2606:4700:3037::ac43:db902026-06-25 → 2026-07-28 · 3 obs

○ 2026-06-09 13:37:42
● 2026-06-25 18:02:36
● 2026-07-28 19:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	g.ext.nic.fr, f.ext.nic.fr, d.nic.fr	-
iso-performance.fr	simone.ns.cloudflare.com, bjorn.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.98

NS records: simone.ns.cloudflare.com, bjorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iso-performance.fr (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.144, 104.21.17.18`
AAAA	2	`2606:4700:3037::ac43:db90, 2606:4700:3036::6815:1112`
NS	2	`bjorn.ns.cloudflare.com, simone.ns.cloudflare.com`
MX	2	`chocobo.mxrouting.net (pri: 10), chocobo-relay.mxrouting.net (pri: 20)`
TXT	1	`v=spf1 include:mxroute.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

iso-performance.fr directs to four IP numbers, which are 104.21.17.18, 172.67.219.144, 2606:4700:3036::6815:1112 and 2606:4700:3037::ac43:db90.

Additional host names — letwin(0x736578)perience.com, imgyukle.com, pythonfordeveloper.com and two others — share IP numbers with iso-performance.fr.

Name Servers

iso-performance.fr uses two name servers for its delegation: bjorn.ns.cloudflare.com and simone.ns.cloudflare.com.

iso-performance.fr shares its name server setup with other domains, including kittiescraftt.com, dyrik.ru, guide-code-html.com and two others.

The name servers of iso-performance.fr overlap at least partially with those of other domains — among them nhh-logistics.com, sofortzahlungcasino.com, wtop.com.ua and two more.

The name servers jasper.ns.cloudflare.com, zahir.ns.cloudflare.com and gemma.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

Hostname bjorn.ns.cloudflare.com directs to 108.162.195.98, 162.159.44.98 and 172.64.35.98 along with 3 other IP addresses.

Hostname simone.ns.cloudflare.com directs to 108.162.194.26, 162.159.38.26 and 172.64.34.26 along with 3 other IP addresses.

Mail Servers

iso-performance.fr has two mail servers: chocobo-relay.mxrouting.net and chocobo.mxrouting.net.

iso-performance.fr shares the same mail server setup as other domains, including mleads.com, hakserbilgisayar.com, 3czakotrans.hu and two others.

iso-performance.fr partially shares its mail servers with other domains — including sign-up.nl, proisi.mx, kafwala.net and professionaloptions.com.

chocobo-relay.mxrouting.net resolves to 45.43.208.51; chocobo.mxrouting.net resolves to the same IP address, 45.43.208.51.

Both chocobo-relay.mxrouting.net and chocobo.mxrouting.net resolve to 45.43.208.51 IP addresses each.

iso-performance.fr - robtex.com