`0sub.ir`

DNSSEC	⚠️ Not signed
NS	`jocelyn.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`

`ir`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.ir` ⭐
	NS	`b.nic.ir`
	NS	`c.nic.ir`
	NS	`d.nic.ir`
	SOA	`a.nic.ir`info@nic.ir serial=2607270030

Same first word

0sub.ir

0sub.com

Similar names

sub0.co.uk

sub0.com

sub0.net

sub0.co

0bus.com

0usb.com

sub0.fun

s0ub.df.gov.br

sub0.info

sub0.eu

sub0.de

sub0.dk

usb0.net

DNS History

2 records (2 active, 0 former)

●NSjocelyn.ns.cloudflare.com2026-06-23 → 2026-07-26 · 2 obs

● 2026-06-23 00:05:18
● 2026-07-26 21:56:42

●NSkianchau.ns.cloudflare.com2026-06-23 → 2026-07-26 · 2 obs

● 2026-06-23 00:05:18
● 2026-07-26 21:56:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir	8 records
0sub.ir	kianchau.ns.cloudflare.com, jocelyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.174

NS records: kianchau.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir

⏱️ Timing

Total: 3690ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jocelyn.ns.cloudflare.com, kianchau.ns.cloudflare.com`
SOA	1	`jocelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)

Analysis

Name Servers

Two name servers handle the delegation for 0sub.ir: jocelyn.ns.cloudflare.com and kianchau.ns.cloudflare.com.

0sub.ir is delegated to the same name servers as config-vip.com, toapsun.shop, inkepeg.net and llwater.net, for example.

There is at least partial name server overlap between 0sub.ir and other domains — airan.fr, hush69.com, maryjurekdesign.com and two more among them.

These name servers are routinely deployed together with the name servers trey.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jocelyn.ns.cloudflare.com resolves to 108.162.192.174, 172.64.32.174 and 173.245.58.174 among others, with 3 other IP addresses in total.

kianchau.ns.cloudflare.com resolves to 108.162.195.179, 162.159.44.179 and 172.64.35.179 among others, with 3 other IP addresses in total.

0sub.ir - robtex.com

0sub.ir

ir