stack-systems.fr - robtex.com

stack-systems.fr

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:a3d6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:499c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.156Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.214🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSada.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A2803:f800:50::6ca2:c036🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRada.ns.cloudflare.com
A2a06:98c1:50::ac40:2036🇺🇸 Cloudflare2a06:98c1:50::/45
PTRada.ns.cloudflare.com
A108.162.192.54🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A172.64.32.54🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A173.245.58.54🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
NSnikon.ns.cloudflare.com
A2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnikon.ns.cloudflare.com
A2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnikon.ns.cloudflare.com
A108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
MXmx2.zoho.eu ⭐
A89.36.170.166🇨🇭 COMPUTERLINE89.36.170.0/24
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx3.zoho.eu(20)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx.zoho.eu(50)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
TXTv=spf1 include:zoho.eu ~all
TXTzoho-verification=zb08684200.zmverify.zoho.eu
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.156, 172.67.163.214
IPv6 hints2606:4700:3034::ac43:a3d6, 2606:4700:3035::6815:499c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com
SOAada.ns.cloudflare.comdns@cloudflare.com serial=2401922135

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT216 RRs processed [24/04/2026 07H20:49]
SOAa.nic.frdnsmaster@afnic.fr serial=2244917061
📈 Tranco rank: #705,809

Same first word

stack-systems.fr
stack-systems.com.ua
stack-systems.net
stack-systems.com

DNS History

9 records (9 active, 0 former)

NSada.ns.cloudflare.comnikon.ns.cloudflare.comMXmx.zoho.eumx2.zoho.eumx3.zoho.euA104.21.73.156172.67.163.2142606:4700:3034::ac43:a3d62606:4700:3035::6815:499c
●NSada.ns.cloudflare.com2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●NSnikon.ns.cloudflare.com2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●MXmx.zoho.eu2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●MXmx2.zoho.eu2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●MXmx3.zoho.eu2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●A104.21.73.1562026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●A172.67.163.2142026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●A2606:4700:3034::ac43:a3d62026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46
●A2606:4700:3035::6815:499c2026-04-05 → 2026-04-24 · 2 obs
● 2026-04-05 13:17:20
● 2026-04-24 07:53:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frg.ext.nic.fr, f.ext.nic.fr, d.nic.fr-
stack-systems.frnikon.ns.cloudflare.com, ada.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.54

NS records: nikon.ns.cloudflare.com, ada.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack-systems.fr (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.214, 104.21.73.156
AAAA22606:4700:3034::ac43:a3d6, 2606:4700:3035::6815:499c
NS2ada.ns.cloudflare.com, nikon.ns.cloudflare.com
MX3mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...
TXT2v=spf1 include:zoho.eu ~all, zoho-verification=zb08684200.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ada.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

stack-systems.fr maps to four IP numbers: 2606:4700:3034::ac43:a3d6, 2606:4700:3035::6815:499c, 104.21.73.156 and 172.67.163.214.

Other host names, for instance royal221gacor.online, aagmaal.gives, miractiva.cl.cdn.cloudflare.net, bzdns.com and www.academie.lt share IP numbers with stack-systems.fr.

Name Servers

Two name servers ada.ns.cloudflare.com and nikon.ns.cloudflare.com are delegated to stack-systems.fr.

stack-systems.fr uses the same name server configuration as other domains, such as 1go8.com, edaishua.com, daxiang198.com, be24goter.com and ynglgg.com.

stack-systems.fr at least partially shares name servers with other domains such as workle.ru, goup.com.tw, metalmastersflorida.com, jeffsautomotive.com and zimorodok-hdrezka.org.

These name servers are commonly used alongside syeef.ns.cloudflare.com, june.ns.cloudflare.com and clay.ns.cloudflare.com.

Host names with six IP numbers: Host name ada.ns.cloudflare.com points to 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54; host name nikon.ns.cloudflare.com points to 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176.

Mail Servers

stack-systems.fr is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

stack-systems.fr shares mail servers with other domains at least in part, for instance outlook.org.es, starsandsky.com.ua, aesthesis.gr, hinterauer.com and ucframework.pt.

Hostnames with a single IP:

mx2.zoho.eu points to 89.36.170.166

mx3.zoho.eu points to 185.230.212.166

mx.zoho.eu points to 185.230.212.166

Hostnames resolving to 185.230.212.166: mx3.zoho.eu and mx.zoho.eu