`njfjb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a349^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:22a7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.167^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.73^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guss.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
NS	`monroe.ns.cloudflare.com`
		A	2606:4700:50::a29f:2699^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c299^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monroe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2299^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monroe.ns.cloudflare.com`
		A	108.162.194.153^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	162.159.38.153^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	172.64.34.153^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.34.167, 172.67.163.73
		IPv6	2606:4700:3031::ac43:a349, 2606:4700:3035::6815:22a7
SOA	`guss.ns.cloudflare.com`dns@cloudflare.com serial=2396917956

`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=1774604242

Subdomains

www.njfjb.com

Same first word

njfjb.com

njfjb.cn

Similar names

fjjbn.com

DNS History

17 records (6 active, 11 former)

○NSdns31.hichina.com2015-07-17 → 2018-12-13 · 5 obs

○ 2007-08-19 10:24:50
● 2015-07-17 12:09:44
● 2018-12-13 02:23:56
○ 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

○NSdns32.hichina.com2015-07-17 → 2018-12-13 · 5 obs

○ 2007-08-19 10:24:50
● 2015-07-17 12:09:44
● 2018-12-13 02:23:56
○ 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

●NSguss.ns.cloudflare.com2026-03-10 → 2026-03-27 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
● 2026-03-27 09:47:46

●NSmonroe.ns.cloudflare.com2026-03-10 → 2026-03-27 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
● 2026-03-27 09:47:46

○NSns1.cnolnic.com2007-08-19 → 2007-08-19 · 3 obs

● 2007-08-19 10:24:50
○ 2015-07-17 12:09:44
○ 2026-03-27 09:47:46

○NSns2.cnolnic.com2007-08-19 → 2007-08-19 · 3 obs

● 2007-08-19 10:24:50
○ 2015-07-17 12:09:44
○ 2026-03-27 09:47:46

○MXmail.njfjb.com2007-08-19 → 2007-08-19 · 3 obs

● 2007-08-19 10:24:50
○ 2015-07-17 12:09:44
○ 2026-03-27 09:47:46

●A104.21.34.1672026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-10 09:32:22
● 2026-03-27 09:47:46

○A121.42.96.1832015-07-17 → 2018-12-13 · 5 obs

○ 2007-08-19 10:24:50
● 2015-07-17 12:09:44
● 2018-12-13 02:23:56
○ 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

●A172.67.163.732026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-10 09:32:22
● 2026-03-27 09:47:46

○A188.114.96.02026-03-10 → 2026-03-10 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

○A188.114.97.02026-03-10 → 2026-03-10 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

○A221.231.141.1372007-08-19 → 2007-08-19 · 3 obs

● 2007-08-19 10:24:50
○ 2015-07-17 12:09:44
○ 2026-03-27 09:47:46

●A2606:4700:3031::ac43:a3492026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-10 09:32:22
● 2026-03-27 09:47:46

●A2606:4700:3035::6815:22a72026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-10 09:32:22
● 2026-03-27 09:47:46

○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 3 obs

○ 2018-12-13 02:23:56
● 2026-03-10 09:32:22
○ 2026-03-27 09:47:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
njfjb.com	guss.ns.cloudflare.com, monroe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.172

NS records: guss.ns.cloudflare.com, monroe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njfjb.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.167, 172.67.163.73`
AAAA	2	`2606:4700:3031::ac43:a349, 2606:4700:3035::6815:22a7`
NS	2	`guss.ns.cloudflare.com, monroe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guss.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.njfjb.com is njfjb.com.

IP Addresses

njfjb.com maps to four IP numbers: 2606:4700:3031::ac43:a349, 2606:4700:3035::6815:22a7, 104.21.34.167 and 172.67.163.73.

Other host names, for instance www.goog1e7004.com, vip.665088.com, www.bloxlimited.com, portalbook.ru and telemetrybio.com share IP numbers with njfjb.com.

Name Servers

Two name servers guss.ns.cloudflare.com and monroe.ns.cloudflare.com handle delegation for njfjb.com.

njfjb.com uses the same name server setup as other domains, for example lianwan88.com, aaol.ru, cjhhglc.com, 0633pk.com and meshbag1688.com.

njfjb.com partially shares name servers with other domains; examples include wonshine.cn, dozeninfo.com, mysecurehostcloud.com, diit.com.sa and kemaluygur.com.

These name servers commonly accompany rodrigo.ns.cloudflare.com, chad.ns.cloudflare.com, emerie.ns.cloudflare.com and mallory.ns.cloudflare.com.

Host names with six IP numbers: guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172; monroe.ns.cloudflare.com points to: 2606:4700:50::a29f:2699, 2803:f800:50::6ca2:c299, 2a06:98c1:50::ac40:2299, 108.162.194.153, 162.159.38.153 and 172.64.34.153.

njfjb.com - robtex.com

njfjb.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`njfjb.com`

`com`