`jsztfj.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bb2a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:38a0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.160^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.42^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`melinda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.160, 172.67.187.42
		IPv6 hints	2606:4700:3033::ac43:bb2a, 2606:4700:3034::6815:38a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2402169628

`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=1778402776

Same first word

jsztfj.com

Similar names

jzstfj.com

fjztjs.com

tjjsfz.com

DNS History

14 records (6 active, 8 former)

●NScolin.ns.cloudflare.com2026-04-14 → 2026-05-10 · 3 obs

○ 2018-06-09 23:41:22
● 2026-04-14 03:50:42
● 2026-05-10 09:09:08

○NSf1g1ns1.dnspod.net2015-04-18 → 2018-06-09 · 4 obs

● 2015-04-18 14:48:36
● 2018-06-09 23:41:22
○ 2026-04-14 03:50:42
○ 2026-05-10 09:09:08

○NSf1g1ns2.dnspod.net2015-04-18 → 2018-06-09 · 4 obs

● 2015-04-18 14:48:36
● 2018-06-09 23:41:22
○ 2026-04-14 03:50:42
○ 2026-05-10 09:09:08

●NSmelinda.ns.cloudflare.com2026-04-14 → 2026-05-10 · 3 obs

○ 2018-06-09 23:41:22
● 2026-04-14 03:50:42
● 2026-05-10 09:09:08

○MXmxbiz1.qq.com2015-04-18 → 2018-06-09 · 4 obs

● 2015-04-18 14:48:36
● 2018-06-09 23:41:22
○ 2026-04-14 03:50:42
○ 2026-05-10 09:09:08

○MXmxbiz2.qq.com2015-04-18 → 2018-06-09 · 4 obs

● 2015-04-18 14:48:36
● 2018-06-09 23:41:22
○ 2026-04-14 03:50:42
○ 2026-05-10 09:09:08

●A104.21.56.1602026-04-14 → 2026-05-10 · 5 obs

● 2026-04-14 03:50:42
● 2026-04-24 16:08:02
○ 2026-04-27 17:57:44
● 2026-04-29 10:16:20
● 2026-05-10 09:09:08

●A172.67.187.422026-04-14 → 2026-05-10 · 5 obs

● 2026-04-14 03:50:42
● 2026-04-24 16:08:02
○ 2026-04-27 17:57:44
● 2026-04-29 10:16:20
● 2026-05-10 09:09:08

○A188.114.96.02026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-24 16:08:02
● 2026-04-27 17:57:44
○ 2026-04-29 10:16:20
○ 2026-05-10 09:09:08

○A188.114.97.02026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-24 16:08:02
● 2026-04-27 17:57:44
○ 2026-04-29 10:16:20
○ 2026-05-10 09:09:08

●A2606:4700:3033::ac43:bb2a2026-04-14 → 2026-05-10 · 5 obs

● 2026-04-14 03:50:42
● 2026-04-24 16:08:02
○ 2026-04-27 17:57:44
● 2026-04-29 10:16:20
● 2026-05-10 09:09:08

●A2606:4700:3034::6815:38a02026-04-14 → 2026-05-10 · 5 obs

● 2026-04-14 03:50:42
● 2026-04-24 16:08:02
○ 2026-04-27 17:57:44
● 2026-04-29 10:16:20
● 2026-05-10 09:09:08

○A2a06:98c1:3120::2026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-24 16:08:02
● 2026-04-27 17:57:44
○ 2026-04-29 10:16:20
○ 2026-05-10 09:09:08

○A2a06:98c1:3121::2026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-24 16:08:02
● 2026-04-27 17:57:44
○ 2026-04-29 10:16:20
○ 2026-05-10 09:09:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jsztfj.com	melinda.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: melinda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsztfj.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.42, 104.21.56.160`
AAAA	2	`2606:4700:3033::ac43:bb2a, 2606:4700:3034::6815:38a0`
NS	2	`colin.ns.cloudflare.com, melinda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jsztfj.com maps to four IP numbers: 2606:4700:3033::ac43:bb2a, 2606:4700:3034::6815:38a0, 104.21.56.160 and 172.67.187.42.

Other host names, for instance curcuma.online, travionexela.com, alpinair.eu, www.ajuris.org.br and constitutionconferences.com share IP numbers with jsztfj.com.

Name Servers

Two name servers colin.ns.cloudflare.com and melinda.ns.cloudflare.com handle delegation for jsztfj.com.

jsztfj.com uses the same name server setup as other domains, for example scjfp2p.com, renaissance-dl.com, huiyaqiye.com, hkb946.top and txszz.com.

jsztfj.com partially shares name servers with other domains; examples include jokerlu-d9d.buzz, prpt.io, carsoncityantiquemall.com, cckkws.com and adultdiaper.co.il.

These name servers are often used with the name servers laylah.ns.cloudflare.com and noor.ns.cloudflare.com.

Host names with six IP numbers: colin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4b, 2803:f800:50::6ca2:c34b, 2a06:98c1:50::ac40:234b, 108.162.195.75, 162.159.44.75 and 172.64.35.75; melinda.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198.

jsztfj.com - robtex.com

jsztfj.com

com

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

`jsztfj.com`

`com`