`pc-ostad.ir`

DNSSEC	⚠️ Not signed
NS	`emely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emely.ns.cloudflare.com`
		A	108.162.194.209^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	162.159.38.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	172.64.34.209^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
SOA	`emely.ns.cloudflare.com`dns@cloudflare.com serial=2411919707

`ir`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.ir` ⚠️ Not in zone NS records
	NS	`b.nic.ir` ⚠️ Not in zone NS records
	NS	`c.nic.ir` ⚠️ Not in zone NS records
	NS	`d.nic.ir` ⚠️ Not in zone NS records

Same first word

pc-ostad.ir

Similar names

pod-cast.ru

pod-cast.com

pod-cast.ws

pod-cast.at

DNS History

2 records (2 active, 0 former)

●NSemely.ns.cloudflare.com2026-08-04 → 2026-08-11 · 2 obs

● 2026-08-04 04:52:56
● 2026-08-11 23:00:28

●NStodd.ns.cloudflare.com2026-08-04 → 2026-08-11 · 2 obs

● 2026-08-04 04:52:56
● 2026-08-11 23:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir	-
pc-ostad.ir	emely.ns.cloudflare.com, todd.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.209

NS records: emely.ns.cloudflare.com, todd.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: 3465ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`emely.ns.cloudflare.com, todd.ns.cloudflare.com`
SOA	1	`emely.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

DNS delegation for pc-ostad.ir points to two name servers: emely.ns.cloudflare.com and todd.ns.cloudflare.com.

pc-ostad.ir has the same name server delegation as a number of other domains, such as weekendiberlin.dk, terzettocreative.com, bookhus.dk and two more.

pc-ostad.ir has at least partial name server overlap with other domains, such as slot177d.com, cabslb.com, is.sg and two others.

It is common to find these name servers paired with the name servers kim.ns.cloudflare.com, norman.ns.cloudflare.com, jeff.ns.cloudflare.com and garret.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

emely.ns.cloudflare.com has IP addresses 108.162.194.209, 162.159.38.209 and 172.64.34.209, plus 3 other.

todd.ns.cloudflare.com has IP addresses 108.162.193.146, 172.64.33.146 and 173.245.59.146, plus 3 other.

pc-ostad.ir - robtex.com

pc-ostad.ir

ir