`jb251.com`

DNSSEC	⚠️ Not signed
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`pam.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2407942124

`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=1785775047

⚠️ On DNS blocklist: gambling

Same first word

jb251.com

Similar names

jb125.com

512bj.com

512bj.cn

521jb.com

DNS History

3 records (2 active, 1 former)

●NSaragorn.ns.cloudflare.com2026-08-02 → 2026-08-03 · 2 obs

● 2026-08-02 12:08:44
● 2026-08-03 16:59:46

●NSpam.ns.cloudflare.com2026-08-02 → 2026-08-03 · 2 obs

● 2026-08-02 12:08:44
● 2026-08-03 16:59:46

○A23.234.23.1852018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 12:17:04
○ 2026-08-02 12:08:44
○ 2026-08-03 16:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jb251.com	pam.ns.cloudflare.com, aragorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.138

NS records: pam.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jb251.com (unsigned zone)

⏱️ Timing

Total: 2753ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`aragorn.ns.cloudflare.com, pam.ns.cloudflare.com`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

The NS records for jb251.com delegate to aragorn.ns.cloudflare.com and pam.ns.cloudflare.com.

jb251.com shares its name server setup with other domains, including gb395.com, jb282.com, gs135.com and two others.

The name servers of jb251.com overlap at least partially with those of other domains — among them aimetafi.io, prsp.ac, jifihia9.pro and two more.

These name servers commonly co-occur with the name servers bonnie.ns.cloudflare.com, vasilii.ns.cloudflare.com, eric.ns.cloudflare.com and fatima.ns.cloudflare.com.

Host names with 6 IP numbers:

aragorn.ns.cloudflare.com maps to 108.162.193.67, 172.64.33.67, 173.245.59.67 and 3 additional IP addresses.

pam.ns.cloudflare.com maps to 108.162.192.138, 172.64.32.138, 173.245.58.138 and 3 additional IP addresses.

jb251.com - robtex.com

jb251.com

com