`jjk.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:204e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b869^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.78^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.105^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adaline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2631^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c231^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adaline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2231^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adaline.ns.cloudflare.com`
		A	108.162.194.49^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	162.159.38.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	172.64.34.49^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
NS	`david.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
MX	`_dc-mx.1cda1aa6ab1b.jjk.app` ⭐
		A	119.201.248.80^{🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea}
TXT	`google-site-verification=NYcMatEiC1mGPrYojSM_fr9g3YU29q60pNrBxoJxHIo`
TXT	`google-site-verification=XUNCBVqaE0TYKAe_Xw_UG-2Dx0s6KYQPmrjRPG_XGAs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.32.78, 172.67.184.105
		IPv6	2606:4700:3031::6815:204e, 2606:4700:3035::ac43:b869
SOA	`adaline.ns.cloudflare.com`dns@cloudflare.com serial=2396476982

`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

jjk.it

jjk.sk

jjk.co

jjk.cz

jjk.com

jjk.org

jjk.or.jp

jjk.net

jjk.app

jjk.se

jjk.de

jjk.fyi

Similar names

kjj.dk

jkj.fo

kjj.de

jkj.com

jkj.co.kr

jkj.de

kjj.me

jkj.uk.com

jkj.be

kjj.ru

kjj.org

jkj.co.jp

jkj.wang

jkj.fr

jkj.net

jkj.kapsi.fi

jkj.nl

kjj.cz

jkj.ru

kjj.app

kjj.com.cn

kjj.net

jkj.org

jkj.pl

kjj.ca

kjj.se

DNS History

9 records (7 active, 2 former)

●NSadaline.ns.cloudflare.com2026-03-01 → 2026-03-22 · 2 obs

● 2026-03-01 02:59:06
● 2026-03-22 16:22:16

●NSdavid.ns.cloudflare.com2026-03-01 → 2026-03-22 · 2 obs

● 2026-03-01 02:59:06
● 2026-03-22 16:22:16

●MX_dc-mx.1cda1aa6ab1b.jjk.app2026-03-01 → 2026-03-22 · 2 obs

● 2026-03-01 02:59:06
● 2026-03-22 16:22:16

●A104.21.32.782026-03-01 → 2026-03-22 · 5 obs

● 2026-03-01 02:59:06
● 2026-03-06 17:33:52
○ 2026-03-07 10:08:04
● 2026-03-22 16:22:14
● 2026-03-22 16:22:16

○A172.64.80.12026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-06 17:33:52
● 2026-03-07 10:08:04
○ 2026-03-22 16:22:14
○ 2026-03-22 16:22:16

●A172.67.184.1052026-03-01 → 2026-03-22 · 5 obs

● 2026-03-01 02:59:06
● 2026-03-06 17:33:52
○ 2026-03-07 10:08:04
● 2026-03-22 16:22:14
● 2026-03-22 16:22:16

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-07 · 8 obs

○ 2026-03-01 02:59:06
● 2026-03-03 11:56:48
● 2026-03-04 12:02:52
○ 2026-03-04 14:23:30
○ 2026-03-06 17:33:52
● 2026-03-07 10:08:04
○ 2026-03-22 16:22:14
○ 2026-03-22 16:22:16

●A2606:4700:3031::6815:204e2026-03-01 → 2026-03-22 · 8 obs

● 2026-03-01 02:59:06
○ 2026-03-03 11:56:48
○ 2026-03-04 12:02:52
● 2026-03-04 14:23:30
● 2026-03-06 17:33:52
○ 2026-03-07 10:08:04
● 2026-03-22 16:22:14
● 2026-03-22 16:22:16

●A2606:4700:3035::ac43:b8692026-03-01 → 2026-03-22 · 8 obs

● 2026-03-01 02:59:06
○ 2026-03-03 11:56:48
○ 2026-03-04 12:02:52
● 2026-03-04 14:23:30
● 2026-03-06 17:33:52
○ 2026-03-07 10:08:04
● 2026-03-22 16:22:14
● 2026-03-22 16:22:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	10 records
jjk.app	adaline.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.152

NS records: adaline.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jjk.app (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.78, 172.67.184.105`
AAAA	2	`2606:4700:3031::6815:204e, 2606:4700:3035::ac43:b869`
NS	2	`adaline.ns.cloudflare.com, david.ns.cloudflare.com`
MX	1	`_dc-mx.1cda1aa6ab1b.jjk.app (pri: 10)`
TXT	2	`google-site-verification=NYcMatEiC1mGPrY, google-site-verification=XUNCBVqaE0TYKAe`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adaline.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

jjk.app points to four IP numbers: 2606:4700:3031::6815:204e, 2606:4700:3035::ac43:b869, 104.21.32.78 and 172.67.184.105.

Other host names, for instance www.goba.org.br, qzhh.net, ns6.hp-dns.com, gunthergifts.com and zapcatalao.com.br share IP numbers with jjk.app.

Name Servers

jjk.app's delegation is to two name servers adaline.ns.cloudflare.com and david.ns.cloudflare.com.

jjk.app shares the same name server configuration as other domains, such as bapetenlangsa.com, jsilkroad.com, phripcnatuna.org, mariepeter-toltz.com and phrimanggaraitimur.org.

jjk.app at least partially shares its name servers with other domains, for instance pcaserta.com, cordishotels.com, valter.sk, futura-crm.com and seniordiscounts.com.

These name servers are commonly used alongside logan.ns.cloudflare.com and greg.ns.cloudflare.com.

Host names with six IP numbers:

adaline.ns.cloudflare.com points to: 2606:4700:50::a29f:2631, 2803:f800:50::6ca2:c231, 2a06:98c1:50::ac40:2231, 108.162.194.49, 162.159.38.49 and 172.64.34.49.

david.ns.cloudflare.com points to: 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152.

Mail Servers

jjk.app is served by a single mail server, _dc-mx.1cda1aa6ab1b.jjk.app.

_dc-mx.1cda1aa6ab1b.jjk.app points to IP number 119.201.248.80.

jjk.app - robtex.com

jjk.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`jjk.app`

`app`