stackscan.app - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

stackscan.app

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3a68πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:9f03πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.104Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.159.3πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScecelia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2687πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
NSrustam.ns.cloudflare.com
A2606:4700:58::a29f:2c94πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A2803:f800:50::6ca2:c394πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrustam.ns.cloudflare.com
A2a06:98c1:50::ac40:2394πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrustam.ns.cloudflare.com
A108.162.195.148πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A172.64.35.148πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
MXmx1.krystal.uk ⭐
A185.53.56.44πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
A185.53.56.46πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
MXmx2.krystal.uk(20)
A185.53.56.45πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
A185.53.56.47πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
TXTgoogle-site-verification=T-2fgsVrJC6CQ6J4qHSqgfxbgtuJX-yC3Vz-3aRuEQg
TXTkrystal-domain-verification
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.104, 172.67.159.3
IPv6 hints2606:4700:3032::6815:3a68, 2606:4700:3036::ac43:9f03
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOAcecelia.ns.cloudflare.comdns@cloudflare.com serial=2411353379

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NScecelia.ns.cloudflare.comrustam.ns.cloudflare.comMXmx1.krystal.ukmx2.krystal.ukA104.21.58.104172.67.159.32606:4700:3032::6815:3a682606:4700:3036::ac43:9f03
●NScecelia.ns.cloudflare.com2026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●NSrustam.ns.cloudflare.com2026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●MXmx1.krystal.uk2026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●MXmx2.krystal.uk2026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●A104.21.58.1042026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●A172.67.159.32026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●A2606:4700:3032::6815:3a682026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40
●A2606:4700:3036::ac43:9f032026-08-31 β†’ 2026-09-01 Β· 2 obs
● 2026-08-31 15:03:46
● 2026-09-01 13:39:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
stackscan.appcecelia.ns.cloudflare.com, rustam.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.135

NS records: cecelia.ns.cloudflare.com, rustam.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackscan.app (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.58.104, 172.67.159.3
AAAA22606:4700:3036::ac43:9f03, 2606:4700:3032::6815:3a68
NS2cecelia.ns.cloudflare.com, rustam.ns.cloudflare.com
MX2mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)
TXT3google-site-verification=T-2fgsVrJC6CQ6J, krystal-domain-verification...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cecelia.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

stackscan.app has four IP addresses: 104.21.58.104, 172.67.159.3, 2606:4700:3032::6815:3a68 and 2606:4700:3036::ac43:9f03.

situsbandarxl.com, tventas.com, lvxnow.com.cn plus two other host names have IP numbers in common with stackscan.app.

Name Servers

stackscan.app is delegated to two name servers: cecelia.ns.cloudflare.com and rustam.ns.cloudflare.com.

The name server configuration of stackscan.app is shared with other domains, for instance felixone.edu.kg, beefcazino.de, izola.org and two others.

stackscan.app partially shares its NS delegation with several other domains, including ccdxz.pages.dev, dreamcatcherhhs.com, mergecode.pages.dev and two others.

These name servers often co-occur with the name servers randall.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cecelia.ns.cloudflare.com resolves to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 other IP addresses.

rustam.ns.cloudflare.com resolves to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.

Mail Servers

stackscan.app uses two mail servers, mx1.krystal.uk and mx2.krystal.uk.

The mail server setup of stackscan.app matches that of other domains such as vrgallery.uk, karenmaesimpson.com, diceportsmouth.com and two others.

mx1.krystal.uk and mx2.krystal.uk each resolve to two IP addresses: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46, while mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.