johna.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`johna.dev`

DNSSEC	⚠️ Not signed
NS	`felipe.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c374^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felipe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2374^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felipe.ns.cloudflare.com`
		A	108.162.195.116^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	162.159.44.116^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	172.64.35.116^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
NS	`teagan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teagan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teagan.ns.cloudflare.com`
		A	108.162.194.174^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	162.159.38.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	172.64.34.174^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁷⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`felipe.ns.cloudflare.com`dns@cloudflare.com serial=2419102091

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

johna.cloud

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johna.workers.dev

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johna.com.ph

johna.synology.me

johna.us

johna.org

johna.de

johna.si

johna.net

johna.ph

johna.com

johna.dev

johna.pages.dev

johna.dk

johna.app

johna.diskstation.me

johna.vip

johna.kiwi

johna.photos

johna.ac.cn

johna.no

johna.is-a.dev

johna.me

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Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSfelipe.ns.cloudflare.com2026-08-28 → 2026-11-12 · 2 obs

● 2026-08-28 15:45:58
● 2026-11-12 11:54:16

●NSteagan.ns.cloudflare.com2026-08-28 → 2026-11-12 · 2 obs

● 2026-08-28 15:45:58
● 2026-11-12 11:54:16

●MXroute2.mx.cloudflare.net2026-08-28 → 2026-11-12 · 2 obs

● 2026-08-28 15:45:58
● 2026-11-12 11:54:16

●MXroute3.mx.cloudflare.net2026-08-28 → 2026-11-12 · 2 obs

● 2026-08-28 15:45:58
● 2026-11-12 11:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
johna.dev	felipe.ns.cloudflare.com, teagan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.174

NS records: felipe.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johna.dev (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`felipe.ns.cloudflare.com, teagan.ns.cloudflare.com`
MX	2	`route3.mx.cloudflare.net (pri: 60), route2.mx.cloudflare.net (pri: 87)`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`felipe.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

johna.dev uses two name servers for its delegation: felipe.ns.cloudflare.com and teagan.ns.cloudflare.com.

johna.dev shares its NS records with other domains, for example 6hmjt.workers.dev, neeshaf54.workers.dev, bitacoramantenimiento.pages.dev and two others.

The name servers of johna.dev overlap at least partially with those of other domains — among them ampmoon4dgacor.pages.dev, 1xbet-apk-go.ru, mpo500home.com and two more.

The name servers gerardo.ns.cloudflare.com, aida.ns.cloudflare.com and carrera.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

Hostname felipe.ns.cloudflare.com directs to 108.162.195.116, 162.159.44.116 and 172.64.35.116 along with 3 other IP addresses.

Hostname teagan.ns.cloudflare.com directs to 108.162.194.174, 162.159.38.174 and 172.64.34.174 along with 3 other IP addresses.

Mail Servers

johna.dev is served by two mail servers, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

Among the domains sharing a mail server setup with johna.dev are humanerd.kr, opuszek.com, noppasittr.me and two others.

There is at least a partial MX overlap between johna.dev and other domains, including ziiplab.co.uk, gimkz23.com, yenviet-usa.com and two others.

These mail servers often co-occur with the mail servers route1.mx.cloudflare.net.

DNS names with 6 IP addresses:

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.