passiveapp.com - dns.ninja

`passiveapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:423b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9d43^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.59^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harley.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c380^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2380^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harley.ns.cloudflare.com`
		A	108.162.195.128^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	162.159.44.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	172.64.35.128^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
NS	`kayleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:265c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kayleigh.ns.cloudflare.com`
		A	108.162.194.92^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	162.159.38.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	172.64.34.92^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
TXT	`brevo-code:69ca31b90d9a7eab7441c3f974f9867b`
TXT	`google-site-verification=2irVQcGvvVIOcLzc3aoAPZVxdcloRwot5TpE9FSj1yc`
TXT	`google-site-verification=SQQGRfwACjIawJiALLdciK8dVJxWpjoOD3SGfnnGJsk`
TXT	`v=spf1 include:_spf.google.com include:spf.brevo.com mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.59, 172.67.157.67
		IPv6 hints	2606:4700:3031::6815:423b, 2606:4700:3033::ac43:9d43
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOA	`harley.ns.cloudflare.com`dns@cloudflare.com serial=2407722295

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782679500

⚠️ On DNS blocklist: pro.plus, ultimate
📈 Tranco rank: #311,253

Subdomains

www.passiveapp.com

dashboard.passiveapp.com

api.passiveapp.com

Same first word

passiveapp.com

DNS History

19 records (7 active, 12 former)

●NSharley.ns.cloudflare.com2026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

●NSkayleigh.ns.cloudflare.com2026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

○NSns13.domaincontrol.com2018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○NSns14.domaincontrol.com2018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○MXmailstore1.secureserver.net2018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

●MXsmtp.google.com2026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

○MXsmtp.secureserver.net2018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

●A104.21.66.592026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

●A172.67.157.672026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

○A184.168.221.342018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A184.168.221.382018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A184.168.221.402018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A184.168.221.542018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A184.168.221.552018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A184.168.221.572018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

●A2606:4700:3031::6815:423b2026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

●A2606:4700:3033::ac43:9d432026-02-18 → 2026-06-28 · 3 obs

○ 2018-07-15 15:43:32
● 2026-02-18 17:31:42
● 2026-06-28 20:48:14

○A50.63.202.472018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

○A50.63.202.502018-07-15 → 2018-07-15 · 3 obs

● 2018-07-15 15:43:32
○ 2026-02-18 17:31:42
○ 2026-06-28 20:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
passiveapp.com	kayleigh.ns.cloudflare.com, harley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.128

NS records: kayleigh.ns.cloudflare.com, harley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passiveapp.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.67, 104.21.66.59`
AAAA	2	`2606:4700:3033::ac43:9d43, 2606:4700:3031::6815:423b`
NS	2	`harley.ns.cloudflare.com, kayleigh.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	4	`brevo-code:69ca31b90d9a7eab7441c3f974f98, google-site-verification=2irVQcGvvVIOcLz...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harley.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

passiveapp.com sits above www.passiveapp.com, dashboard.passiveapp.com and api.passiveapp.com in the domain hierarchy.

IP Addresses

passiveapp.com points to the four IP addresses 104.21.66.59, 172.67.157.67, 2606:4700:3031::6815:423b and 2606:4700:3033::ac43:9d43.

Among the host names that share IP numbers with passiveapp.com are thecodex.network, k4dd6kwi.aseptoto.dev, escorttop.it and two others.

Name Servers

passiveapp.com is served by two delegated name servers, harley.ns.cloudflare.com and kayleigh.ns.cloudflare.com.

passiveapp.com has the same name server delegation as a number of other domains, such as dusk-empire.com, colhounfamilychiropractic.com, outletsclearance.com and two more.

There is at least partial name server overlap between passiveapp.com and other domains — xu985795385.workers.dev, sxtggs.com, thedacs.com and two more among them.

These name servers frequently co-occur with the name servers rihana.ns.cloudflare.com and melody.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

harley.ns.cloudflare.com carries IP addresses 108.162.195.128, 162.159.44.128 and 172.64.35.128, with 3 other addresses beyond those.

kayleigh.ns.cloudflare.com carries IP addresses 108.162.194.92, 162.159.38.92 and 172.64.34.92, with 3 other addresses beyond those.

Mail Servers

passiveapp.com routes its mail through a single mail server, smtp.google.com.

passiveapp.com has the same mail server arrangement as a number of other domains, for example ggim.in, 1wihmn.life, websystems.sk and two more.

passiveapp.com shares at least some of its mail servers with other domains — for example puretrex.com, wirtrack.com, anyxmeans.com and two more.

smtp.google.com directs to 9 IP numbers, including 173.194.45.26, 173.194.45.27 and 192.178.155.26, along with 6 other.