cstackonline.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

cstackonline.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:dc0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8513🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.192Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.19🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSguy.ns.cloudflare.com
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
NSnatasha.ns.cloudflare.com
A2606:4700:50::a29f:2675🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A2803:f800:50::6ca2:c275🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnatasha.ns.cloudflare.com
A2a06:98c1:50::ac40:2275🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnatasha.ns.cloudflare.com
A108.162.194.117🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A162.159.38.117Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A172.64.34.117🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
MX_dc-mx.f8f72a150719.cstackonline.com
TXTv=spf1 +a +mx +ip4:194.36.191.196 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.192, 172.67.133.19
IPv6 hints2606:4700:3033::6815:dc0, 2606:4700:3036::ac43:8513
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOAguy.ns.cloudflare.comdns@cloudflare.com serial=2413201852

com

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSguy.ns.cloudflare.comnatasha.ns.cloudflare.comMX_dc-mx.f8f72a150719.cstackonline.comA104.21.13.192172.67.133.192606:4700:3033::6815:dc02606:4700:3036::ac43:8513
NSguy.ns.cloudflare.com2026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
NSnatasha.ns.cloudflare.com2026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
MX_dc-mx.f8f72a150719.cstackonline.com2026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
A104.21.13.1922026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
A172.67.133.192026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
A2606:4700:3033::6815:dc02026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28
A2606:4700:3036::ac43:85132026-09-04 → 2026-09-23 · 2 obs
● 2026-09-04 08:14:34
● 2026-09-23 12:37:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cstackonline.comguy.ns.cloudflare.com, natasha.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.34.117

NS records: guy.ns.cloudflare.com, natasha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstackonline.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.133.19, 104.21.13.192
AAAA22606:4700:3033::6815:dc0, 2606:4700:3036::ac43:8513
NS2guy.ns.cloudflare.com, natasha.ns.cloudflare.com
MX1_dc-mx.f8f72a150719.cstackonline.com (pr
TXT1v=spf1 +a +mx +ip4:194.36.191.196 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1guy.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (guy.ns.cloudflare.com, guy.ns.cloudflare.com, guy.ns.cloudflare.com...)

Analysis

IP Addresses

cstackonline.com has four IP addresses: 104.21.13.192, 172.67.133.19, 2606:4700:3033::6815:dc0 and 2606:4700:3036::ac43:8513.

Additional host names — hisaabo.in, oke9oke.com, chepstowtrains.com and two others — share IP numbers with cstackonline.com.

Name Servers

cstackonline.com uses two name servers for its delegation: guy.ns.cloudflare.com and natasha.ns.cloudflare.com.

cstackonline.com shares its name server setup with other domains, including davinci-de.com, hp-gensan.pages.dev, adult-channels.xyz and two others.

cstackonline.com partially shares its NS delegation with several other domains, including contractor-portal.pages.dev, uxnargiz.workers.dev, sbzskrqc.workers.dev and two others.

These name servers regularly co-occur with the name servers josh.ns.cloudflare.com, elinore.ns.cloudflare.com and jocelyn.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname guy.ns.cloudflare.com directs to 108.162.193.173, 172.64.33.173 and 173.245.59.173 along with 3 other IP addresses.

Hostname natasha.ns.cloudflare.com directs to 108.162.194.117, 162.159.38.117 and 172.64.34.117 along with 3 other IP addresses.

Mail Servers

cstackonline.com has one mail server: _dc-mx.f8f72a150719.cstackonline.com.