stackcost.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

stackcost.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::6815:11fc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b2f4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.252Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.244🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrad.ns.cloudflare.com
A2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSolivia.ns.cloudflare.com
A2606:4700:50::a29f:26dd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A2803:f800:50::6ca2:c2dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolivia.ns.cloudflare.com
A2a06:98c1:50::ac40:22dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolivia.ns.cloudflare.com
A108.162.194.221🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A172.64.34.221🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.252, 172.67.178.244
IPv6 hints2606:4700:3033::6815:11fc, 2606:4700:3033::ac43:b2f4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2414569585

dev

DNSSEC🔒 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=1
🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSbrad.ns.cloudflare.comolivia.ns.cloudflare.comA104.21.17.252172.67.178.2442606:4700:3033::6815:11fc2606:4700:3033::ac43:b2f4188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
NSbrad.ns.cloudflare.com2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-13 03:02:06
● 2026-09-14 16:22:32
NSolivia.ns.cloudflare.com2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-13 03:02:06
● 2026-09-14 16:22:32
A104.21.17.2522026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-13 03:02:06
● 2026-09-14 03:33:22
● 2026-09-14 16:22:32
A172.67.178.2442026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-13 03:02:06
● 2026-09-14 03:33:22
● 2026-09-14 16:22:32
A188.114.96.42026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 03:02:06
○ 2026-09-14 03:33:22
○ 2026-09-14 16:22:32
A188.114.97.42026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 03:02:06
○ 2026-09-14 03:33:22
○ 2026-09-14 16:22:32
A2606:4700:3033::6815:11fc2026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-13 03:02:06
● 2026-09-14 03:33:22
● 2026-09-14 16:22:32
A2606:4700:3033::ac43:b2f42026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-13 03:02:06
● 2026-09-14 03:33:22
● 2026-09-14 16:22:32
A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 03:02:06
○ 2026-09-14 03:33:22
○ 2026-09-14 16:22:32
A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 03:02:06
○ 2026-09-14 03:33:22
○ 2026-09-14 16:22:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
stackcost.devolivia.ns.cloudflare.com, brad.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.221

NS records: olivia.ns.cloudflare.com, brad.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.17.252, 172.67.178.244
AAAA22606:4700:3033::ac43:b2f4, 2606:4700:3033::6815:11fc
NS2brad.ns.cloudflare.com, olivia.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

stackcost.dev has four IP addresses: 104.21.17.252, 172.67.178.244, 2606:4700:3033::6815:11fc and 2606:4700:3033::ac43:b2f4.

Additional host names — cecbr.com.br, stels1.com, astroanswerapp.com and two others — share IP numbers with stackcost.dev.

Name Servers

stackcost.dev uses two name servers for its delegation: brad.ns.cloudflare.com and olivia.ns.cloudflare.com.

stackcost.dev shares its name server setup with other domains, including allie0853yrd.workers.dev, wci-reboot-108.pages.dev, nuria-web.pages.dev and two others.

stackcost.dev partially shares its NS delegation with several other domains, including fishgames87.pages.dev, edge-96aec520.pages.dev, yonghi1209.top and two others.

These name servers regularly co-occur with the name servers peyton.ns.cloudflare.com, serenity.ns.cloudflare.com and pranab.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname brad.ns.cloudflare.com directs to 108.162.193.105, 172.64.33.105 and 173.245.59.105 along with 3 other IP addresses.

Hostname olivia.ns.cloudflare.com directs to 108.162.194.221, 162.159.38.221 and 172.64.34.221 along with 3 other IP addresses.