pathbuilder.app - dns.ninja

`pathbuilder.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1910^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dd91^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.16^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.145^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sierra.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sierra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sierra.ns.cloudflare.com`
		A	108.162.194.245^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	162.159.38.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	172.64.34.245^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
NS	`troy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`troy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`troy.ns.cloudflare.com`
		A	108.162.195.218^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	162.159.44.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	172.64.35.218^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.16, 172.67.221.145
		IPv6 hints	2606:4700:3031::6815:1910, 2606:4700:3035::ac43:dd91
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`sierra.ns.cloudflare.com`dns@cloudflare.com serial=2406244802

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

pathbuilder.top

pathbuilder.app

Similar names

builderpath.ai

DNS History

12 records (8 active, 4 former)

●NSsierra.ns.cloudflare.com2026-03-24 → 2026-06-12 · 2 obs

● 2026-03-24 18:33:34
● 2026-06-12 19:34:32

●NStroy.ns.cloudflare.com2026-03-24 → 2026-06-12 · 2 obs

● 2026-03-24 18:33:34
● 2026-06-12 19:34:32

●MXmxa.mailgun.org2026-03-24 → 2026-06-12 · 2 obs

● 2026-03-24 18:33:34
● 2026-06-12 19:34:32

●MXmxb.mailgun.org2026-03-24 → 2026-06-12 · 2 obs

● 2026-03-24 18:33:34
● 2026-06-12 19:34:32

●A104.21.25.162026-03-24 → 2026-06-12 · 3 obs

● 2026-03-24 18:33:34
○ 2026-04-26 12:59:12
● 2026-06-12 19:34:32

●A172.67.221.1452026-03-24 → 2026-06-12 · 3 obs

● 2026-03-24 18:33:34
○ 2026-04-26 12:59:12
● 2026-06-12 19:34:32

○A188.114.96.02026-04-26 → 2026-04-26 · 3 obs

○ 2026-03-24 18:33:34
● 2026-04-26 12:59:12
○ 2026-06-12 19:34:32

○A188.114.97.02026-04-26 → 2026-04-26 · 3 obs

○ 2026-03-24 18:33:34
● 2026-04-26 12:59:12
○ 2026-06-12 19:34:32

●A2606:4700:3031::6815:19102026-03-24 → 2026-06-12 · 3 obs

● 2026-03-24 18:33:34
○ 2026-04-26 12:59:12
● 2026-06-12 19:34:32

●A2606:4700:3035::ac43:dd912026-03-24 → 2026-06-12 · 3 obs

● 2026-03-24 18:33:34
○ 2026-04-26 12:59:12
● 2026-06-12 19:34:32

○A2a06:98c1:3120::2026-04-26 → 2026-04-26 · 3 obs

○ 2026-03-24 18:33:34
● 2026-04-26 12:59:12
○ 2026-06-12 19:34:32

○A2a06:98c1:3121::2026-04-26 → 2026-04-26 · 3 obs

○ 2026-03-24 18:33:34
● 2026-04-26 12:59:12
○ 2026-06-12 19:34:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
pathbuilder.app	troy.ns.cloudflare.com, sierra.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.245

NS records: troy.ns.cloudflare.com, sierra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pathbuilder.app (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.145, 104.21.25.16`
AAAA	2	`2606:4700:3031::6815:1910, 2606:4700:3035::ac43:dd91`
NS	2	`sierra.ns.cloudflare.com, troy.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sierra.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

pathbuilder.app points to four IP numbers: 104.21.25.16, 172.67.221.145, 2606:4700:3031::6815:1910 and 2606:4700:3035::ac43:dd91.

Additional host names — uhalenu.top, fenipaurashava.gov.bd, schwaebisch-gmuend.de and two others — share IP numbers with pathbuilder.app.

Name Servers

pathbuilder.app is delegated to two name servers: sierra.ns.cloudflare.com and troy.ns.cloudflare.com.

pathbuilder.app shares its name server setup with other domains, including bigsharkgogogo.tw, uchebniycentr.ru, refereeconnect.com and two others.

At least some of pathbuilder.app's name servers are shared with other domains, for example welintaelent.sbs, tallwomenfans.com, feddit.de and two more.

These name servers are often deployed together with the name servers davina.ns.cloudflare.com, henry.ns.cloudflare.com, rachel.ns.cloudflare.com and hunts.ns.cloudflare.com.

Host names with 6 IP numbers:

sierra.ns.cloudflare.com resolves to 108.162.194.245, 162.159.38.245, 172.64.34.245 and 3 other IP addresses.

troy.ns.cloudflare.com resolves to 108.162.195.218, 162.159.44.218, 172.64.35.218 and 3 other IP addresses.

Mail Servers

pathbuilder.app has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

pathbuilder.app shares the same mail server setup as other domains, including baiedethe.com, zhandov.com, ryanspinktech.com and two others.

pathbuilder.app shares mail servers — at least in part — with other domains, including greatearthpharmacy.com, purethesis.com, minapoli.com and two others.

Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.36.182.139 and mxb.mailgun.org uses 34.149.254.5.