builderspec.app - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

builderspec.app

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:d7b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a7f5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.123Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.245🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbraden.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbraden.ns.cloudflare.com
A2803:f800:50::6ca2:c3a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbraden.ns.cloudflare.com
A2a06:98c1:50::ac40:23a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbraden.ns.cloudflare.com
A108.162.195.169🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbraden.ns.cloudflare.com
A162.159.44.169Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbraden.ns.cloudflare.com
A172.64.35.169🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbraden.ns.cloudflare.com
NSmarissa.ns.cloudflare.com
A2606:4700:50::a29f:2672🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c272🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2272🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarissa.ns.cloudflare.com
A108.162.194.114🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A162.159.38.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A172.64.34.114🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.123, 172.67.167.245
IPv6 hints2606:4700:3031::6815:d7b, 2606:4700:3034::ac43:a7f5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com
SOAbraden.ns.cloudflare.comdns@cloudflare.com serial=2413626867

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

builderspec.app
builderspec.com

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specbuilder.dev
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pecbuilders.nz

Previous names

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buildersos.app

Next names

buildersportal.app
builderstack.app
builderstree.app
buildersuite.app
buildertask.app
buildertasks.app
buildertoolkit.app
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DNS History

6 records (6 active, 0 former)

NSbraden.ns.cloudflare.commarissa.ns.cloudflare.comA104.21.13.123172.67.167.2452606:4700:3031::6815:d7b2606:4700:3034::ac43:a7f5
●NSbraden.ns.cloudflare.com2026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16
●NSmarissa.ns.cloudflare.com2026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16
●A104.21.13.1232026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16
●A172.67.167.2452026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16
●A2606:4700:3031::6815:d7b2026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16
●A2606:4700:3034::ac43:a7f52026-08-20 → 2026-09-12 · 2 obs
● 2026-08-20 17:40:24
● 2026-09-12 23:48:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
builderspec.appbraden.ns.cloudflare.com, marissa.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.169

NS records: braden.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builderspec.app (unsigned zone)

⏱️ Timing

Total: 1360ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.245, 104.21.13.123
AAAA22606:4700:3034::ac43:a7f5, 2606:4700:3031::6815:d7b
NS2braden.ns.cloudflare.com, marissa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1braden.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld2.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...)

Analysis

IP Addresses

builderspec.app points to the four IP addresses 104.21.13.123, 172.67.167.245, 2606:4700:3031::6815:d7b and 2606:4700:3034::ac43:a7f5.

Among the host names that share IP numbers with builderspec.app are www-kuailian-vpn.com.cn, xiaohengheng.ggff.net, bodum.es and two others.

Name Servers

builderspec.app is delegated to two name servers: braden.ns.cloudflare.com and marissa.ns.cloudflare.com.

builderspec.app has the same name server delegation as a number of other domains, such as verisorquix.com, toncristo-demo.pages.dev, porvanelu-biz-prenqolami-c8x4db96.pages.dev and two more.

At least some of builderspec.app's name servers are shared with other domains, for example risewithgratitude.com, binghesoft.com, billybets-greece.gr and two more.

It is common for these name servers to be used in conjunction with the name servers love.ns.cloudflare.com, newt.ns.cloudflare.com and pranab.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

braden.ns.cloudflare.com resolves to 108.162.195.169, 162.159.44.169, 172.64.35.169 and 3 other IP addresses.

marissa.ns.cloudflare.com resolves to 108.162.194.114, 162.159.38.114, 172.64.34.114 and 3 other IP addresses.