`gcjrfw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b08d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1f86^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.134^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.141^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`coleman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.134, 172.67.176.141
		IPv6 hints	2606:4700:3033::ac43:b08d, 2606:4700:3035::6815:1f86
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2409509584

`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=1785018607

Same first word

gcjrfw.com

DNS History

16 records (6 active, 10 former)

●NSamanda.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

●NScoleman.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

○NSns1.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○NSns2.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○NSns3.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○NSns4.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○NSns5.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○NSns6.myhostadmin.net2016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

○MXmx.ym.163.com2016-12-15 → 2026-02-15 · 4 obs

● 2016-12-15 00:36:44
● 2026-02-15 08:07:50
○ 2026-03-23 16:00:14
○ 2026-07-25 22:51:12

○MXmxbiz1.qq.com2016-12-15 → 2026-02-15 · 4 obs

● 2016-12-15 00:36:44
● 2026-02-15 08:07:50
○ 2026-03-23 16:00:14
○ 2026-07-25 22:51:12

○MXmxbiz2.qq.com2016-12-15 → 2026-02-15 · 4 obs

● 2016-12-15 00:36:44
● 2026-02-15 08:07:50
○ 2026-03-23 16:00:14
○ 2026-07-25 22:51:12

●A104.21.31.1342026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

○A14.152.95.1342016-12-15 → 2017-07-02 · 4 obs

● 2016-12-15 00:36:44
● 2017-07-02 06:30:26
○ 2026-02-15 08:07:50
○ 2026-07-25 22:51:12

●A172.67.176.1412026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

●A2606:4700:3033::ac43:b08d2026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

●A2606:4700:3035::6815:1f862026-02-15 → 2026-07-25 · 3 obs

○ 2017-07-02 06:30:26
● 2026-02-15 08:07:50
● 2026-07-25 22:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
gcjrfw.com	amanda.ns.cloudflare.com, coleman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.63

NS records: amanda.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcjrfw.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.134, 172.67.176.141`
AAAA	2	`2606:4700:3033::ac43:b08d, 2606:4700:3035::6815:1f86`
NS	2	`amanda.ns.cloudflare.com, coleman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gcjrfw.com has four IP addresses: 104.21.31.134, 172.67.176.141, 2606:4700:3033::ac43:b08d and 2606:4700:3035::6815:1f86.

Additional host names — umpri.ac.id, lms.umpri.ac.id, taixiac.com and two others — share IP numbers with gcjrfw.com.

Name Servers

The NS records for gcjrfw.com delegate to amanda.ns.cloudflare.com and coleman.ns.cloudflare.com.

gcjrfw.com shares its name server setup with other domains, including dldqjcsb.com, bjzrhtzl.com, witscd.com and two others.

gcjrfw.com has at least partial name server overlap with other domains, such as dillingermediaonline.com, xtjwedding.com, cert-press.com and two others.

It is common to see these name servers used together with name servers colin.ns.cloudflare.com and veronica.ns.cloudflare.com.

Host names with 6 IP numbers:

amanda.ns.cloudflare.com maps to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 additional IP addresses.

coleman.ns.cloudflare.com maps to 108.162.195.64, 162.159.44.64, 172.64.35.64 and 3 additional IP addresses.

gcjrfw.com - robtex.com

gcjrfw.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`gcjrfw.com`

`com`