`tehran-tel.ir`

DNSSEC	⚠️ Not signed
A	185.143.233.238^{🇮🇷 ARVANCLOUD-CDN-IR185.143.233.0/24}
A	185.143.234.238^{🇮🇷 ARVANCLOUD-CDN-IR185.143.234.0/24}
NS	`j.ns.arvancdn.ir` ⭐
		A	185.143.232.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24}
NS	`q.ns.arvancdn.ir`
SOA	`j.ns.arvancdn.ir`hostmaster@arvancloud.ir serial=1783566183

`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=2608081215

Same first word

tehran-tel.ir

Similar names

the-rental.kr

DNS History

8 records (4 active, 4 former)

●NSj.ns.arvancdn.ir2026-05-15 → 2026-08-08 · 2 obs

● 2026-05-15 06:52:18
● 2026-08-08 08:59:40

●NSq.ns.arvancdn.ir2026-05-15 → 2026-08-08 · 2 obs

● 2026-05-15 06:52:18
● 2026-08-08 08:59:40

○A185.143.233.2342026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 06:52:18
● 2026-05-25 19:58:32
○ 2026-06-07 08:07:08
○ 2026-08-08 08:59:40

○A185.143.233.2352026-05-15 → 2026-05-15 · 3 obs

● 2026-05-15 06:52:18
○ 2026-05-25 19:58:32
○ 2026-08-08 08:59:40

●A185.143.233.2382026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-07 08:07:08
● 2026-08-08 08:59:38
● 2026-08-08 08:59:40

○A185.143.234.2342026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 06:52:18
● 2026-05-25 19:58:32
○ 2026-06-07 08:07:08
○ 2026-08-08 08:59:40

○A185.143.234.2352026-05-15 → 2026-05-15 · 3 obs

● 2026-05-15 06:52:18
○ 2026-05-25 19:58:32
○ 2026-08-08 08:59:40

●A185.143.234.2382026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-07 08:07:08
● 2026-08-08 08:59:38
● 2026-08-08 08:59:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	b.nic.ir, c.nic.ir, d.nic.ir, a.nic.ir	8 records
tehran-tel.ir	q.ns.arvancdn.ir, j.ns.arvancdn.ir	-

✅ Authoritative Response

Server:185.143.232.253

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 3530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`185.143.234.238, 185.143.233.238`
NS	2	`q.ns.arvancdn.ir, j.ns.arvancdn.ir`
SOA	1	`j.ns.arvancdn.ir hostmaster.arvancloud.i`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

tehran-tel.ir has two IP addresses: 185.143.233.238 and 185.143.234.238

erfanhospital.ir, matinbank.ir, golbaran.top plus two other host names have IP numbers in common with tehran-tel.ir.

Name Servers

Two name servers handle the delegation for tehran-tel.ir: j.ns.arvancdn.ir and q.ns.arvancdn.ir.

The name server configuration of tehran-tel.ir is shared with other domains, for instance salamatrazavi.com, laleh-pc.ir, effect24.ir and two others.

At least some of tehran-tel.ir's name servers are shared with other domains, for example oraclego.ir, ardehe.ir, mrdindar.ir and two more.

These name servers tend to co-occur with m.ns.arvancdn.ir, l.ns.arvancdn.ir, u.ns.arvancdn.ir and 7 other name servers in the same DNS delegations.

Host names resolving to a single IP address:

The hostname j.ns.arvancdn.ir resolves to 185.143.232.253.

tehran-tel.ir - robtex.com

tehran-tel.ir

ir