fj21.com - robtex.com

fj21.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1bc2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a9a0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.194Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.160🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScollins.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcollins.ns.cloudflare.com
A2803:f800:50::6ca2:c2e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcollins.ns.cloudflare.com
A2a06:98c1:50::ac40:22e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcollins.ns.cloudflare.com
A108.162.194.226🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcollins.ns.cloudflare.com
A162.159.38.226Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcollins.ns.cloudflare.com
A172.64.34.226🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcollins.ns.cloudflare.com
NSrory.ns.cloudflare.com
A2606:4700:58::a29f:2ca6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrory.ns.cloudflare.com
A2803:f800:50::6ca2:c3a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrory.ns.cloudflare.com
A2a06:98c1:50::ac40:23a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrory.ns.cloudflare.com
A108.162.195.166🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrory.ns.cloudflare.com
A162.159.44.166Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrory.ns.cloudflare.com
A172.64.35.166🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrory.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.27.194, 172.67.169.160
IPv62606:4700:3034::6815:1bc2, 2606:4700:3035::ac43:a9a0
SOAcollins.ns.cloudflare.comdns@cloudflare.com serial=2399845708

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774649637

Subdomains

www.fj21.com

Similar names

1j2f.com
j1f2.cn
21jf.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScollins.ns.cloudflare.comrory.ns.cloudflare.comdns01.gmoserver.jpdns02.gmoserver.jpdns1.88sv.netdns2.88sv.netMXmail.fj21.commx.fj21.comA104.21.27.194172.67.169.1602606:4700:3034::6815:1bc22606:4700:3035::ac43:a9a0103.14.152.205103.52.109.39157.7.144.5
●NScollins.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56
○NSdns01.gmoserver.jp2016-11-29 → 2016-11-29 · 3 obs
○ 2016-04-18 22:40:06
● 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
○NSdns02.gmoserver.jp2016-11-29 → 2016-11-29 · 3 obs
○ 2016-04-18 22:40:06
● 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
○NSdns1.88sv.net2015-06-13 → 2016-04-18 · 4 obs
● 2015-06-13 19:52:30
● 2016-04-18 22:40:06
○ 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
○NSdns2.88sv.net2015-06-13 → 2016-04-18 · 4 obs
● 2015-06-13 19:52:30
● 2016-04-18 22:40:06
○ 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
●NSrory.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56
○MXmail.fj21.com2015-06-13 → 2016-04-18 · 4 obs
● 2015-06-13 19:52:30
● 2016-04-18 22:40:06
○ 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
○MXmx.fj21.com2016-11-29 → 2016-11-29 · 3 obs
○ 2016-04-18 22:40:06
● 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
○A103.14.152.2052015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 19:52:30
○ 2015-11-06 00:11:38
○ 2026-03-27 22:31:56
○A103.52.109.392015-11-06 → 2016-04-18 · 5 obs
○ 2015-06-13 19:52:30
● 2015-11-06 00:11:38
● 2016-04-18 22:40:06
○ 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
●A104.21.27.1942026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56
○A157.7.144.52016-11-29 → 2016-11-29 · 3 obs
○ 2016-04-18 22:40:06
● 2016-11-29 05:57:30
○ 2026-03-27 22:31:56
●A172.67.169.1602026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56
●A2606:4700:3034::6815:1bc22026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56
●A2606:4700:3035::ac43:a9a02026-03-27 → 2026-03-27 · 2 obs
○ 2016-11-29 05:57:30
● 2026-03-27 22:31:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fj21.comcollins.ns.cloudflare.com, rory.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.166

NS records: collins.ns.cloudflare.com, rory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fj21.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.194, 172.67.169.160
AAAA22606:4700:3034::6815:1bc2, 2606:4700:3035::ac43:a9a0
NS2collins.ns.cloudflare.com, rory.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1collins.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.fj21.com is fj21.com.

IP Addresses

fj21.com resolves to four IP numbers: 2606:4700:3034::6815:1bc2, 2606:4700:3035::ac43:a9a0, 104.21.27.194 and 172.67.169.160.

Other host names such as phtaya113.com, bb420.com, bolubayrak.com, kentiz.com and www.maxitv.com.tr share IPs with fj21.com.

Name Servers

fj21.com is delegated to two name servers: collins.ns.cloudflare.com and rory.ns.cloudflare.com.

fj21.com shares the same name server setup as cnhysl.com, jetsonpcb.com, sendungsstatus-842929.info, sicurezza-delivery.info and huipudayinjiweixiu.com.

fj21.com at least partially shares name servers with other domains, for instance adelantemediagroup.com, orbyte.org, work-in-europe.info, rollingmakinger.org and whqw.com.

These name servers are commonly used with paige.ns.cloudflare.com and wells.ns.cloudflare.com.

Host names with six IP numbers:

collins.ns.cloudflare.com points to 2606:4700:50::a29f:26e2, 2803:f800:50::6ca2:c2e2, 2a06:98c1:50::ac40:22e2, 108.162.194.226, 162.159.38.226 and 172.64.34.226.

rory.ns.cloudflare.com points to 2606:4700:58::a29f:2ca6, 2803:f800:50::6ca2:c3a6, 2a06:98c1:50::ac40:23a6, 108.162.195.166, 162.159.44.166 and 172.64.35.166.