`samostudio.ir`

DNSSEC	⚠️ Not signed
NS	`d.ns.arvancdn.ir` ⚠️ Not in zone NS records
		A	185.143.232.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24}
NS	`q.ns.arvancdn.ir` ⚠️ Not in zone NS records

`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

Subdomains

mail.samostudio.ir

Same first word

samostudio.ir

samostudio.ru

Similar names

DNS History

4 records (2 active, 2 former)

●NSd.ns.arvancdn.ir2026-07-09 → 2026-08-09 · 2 obs

● 2026-07-09 00:15:58
● 2026-08-09 14:16:48

●NSq.ns.arvancdn.ir2026-07-09 → 2026-08-09 · 2 obs

● 2026-07-09 00:15:58
● 2026-08-09 14:16:48

○MXmail.samostudio.ir2026-07-09 → 2026-07-09 · 3 obs

● 2026-07-09 00:15:58
○ 2026-07-15 23:17:46
○ 2026-08-09 14:16:48

○A188.212.22.2362026-07-09 → 2026-07-09 · 3 obs

● 2026-07-09 00:15:58
○ 2026-07-15 23:17:46
○ 2026-08-09 14:16:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	d.nic.ir, c.nic.ir, a.nic.ir, b.nic.ir	-
samostudio.ir	q.ns.arvancdn.ir, d.ns.arvancdn.ir	-

✅ Authoritative Response

Server:185.143.232.253

NS records: q.ns.arvancdn.ir, d.ns.arvancdn.ir

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for samostudio.ir (unsigned zone)

⏱️ Timing

Total: 4768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.212.22.236`
NS	2	`q.ns.arvancdn.ir, d.ns.arvancdn.ir`
MX	1	`mail.samostudio.ir (pri: 0)`
SOA	1	`d.ns.arvancdn.ir hostmaster.arvancloud.i`

Analysis

Hierarchy

samostudio.ir serves as the parent of mail.samostudio.ir.

Name Servers

samostudio.ir has two authoritative name servers — d.ns.arvancdn.ir and q.ns.arvancdn.ir.

samostudio.ir shares its name server setup with other domains, including live-music.ir, tarsimgaran.com, sony-service.ir and two others.

samostudio.ir has at least partial name server overlap with other domains, such as dinikala.com, midping.ir, dttsonline.com and two others.

t.ns.arvancdn.ir, r.ns.arvancdn.ir and p.ns.arvancdn.ir — plus 7 other name servers — are commonly paired with these name servers.

Host names pointing to a single IP address:

d.ns.arvancdn.ir resolves to 185.143.232.253.

samostudio.ir - robtex.com

samostudio.ir

ir