4tehran.ir - robtex.com
4tehran.ir
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⭐ | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2607310730 | ||||||
Subdomains
Same first word
4tehran.ir |
Similar names
DNS History
11 records (2 active, 9 former)
○NSns.netafraz.com2015-08-21 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-24 09:39:46
○ 2026-07-31 06:07:12
○NSns1.4tehran.ir2026-02-24 → 2026-06-30 · 8 obs
● 2026-02-24 09:39:46
○ 2026-03-08 18:45:34
○ 2026-04-09 10:58:38
● 2026-06-21 21:49:02
○ 2026-06-24 05:20:24
● 2026-06-30 09:48:46
○ 2026-07-31 06:07:12
●NSns1.regno.ir2026-02-24 → 2026-07-31 · 3 obs
● 2026-02-24 09:39:46
● 2026-07-31 06:07:12
○NSns2.4tehran.ir2026-02-24 → 2026-06-30 · 8 obs
● 2026-02-24 09:39:46
○ 2026-03-08 18:45:34
○ 2026-04-09 10:58:38
● 2026-06-21 21:49:02
○ 2026-06-24 05:20:24
● 2026-06-30 09:48:46
○ 2026-07-31 06:07:12
○NSns2.netafraz.com2015-08-21 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-24 09:39:46
○ 2026-07-31 06:07:12
●NSns2.regno.ir2026-02-24 → 2026-07-31 · 3 obs
● 2026-02-24 09:39:46
● 2026-07-31 06:07:12
○MXmail.4tehran.ir2015-08-21 → 2026-06-30 · 8 obs
● 2026-02-24 09:39:46
○ 2026-03-08 18:45:34
○ 2026-04-09 10:58:38
● 2026-06-21 21:49:02
○ 2026-06-24 05:20:24
● 2026-06-30 09:48:46
○ 2026-07-31 06:07:12
○A193.151.145.362026-06-21 → 2026-06-30 · 5 obs
● 2026-06-21 21:49:02
○ 2026-06-24 05:20:24
● 2026-06-30 09:48:46
○ 2026-07-31 06:07:12
○A80.244.7.1762026-02-24 → 2026-07-31 · 2 obs
○ 2026-07-31 06:07:12
○A91.216.217.532026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 09:39:46
○ 2026-03-08 18:45:34
○ 2026-07-31 06:07:12
○A92.222.116.2402015-08-21 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-24 09:39:46
○ 2026-07-31 06:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | c.nic.ir, d.nic.ir, a.nic.ir, b.nic.ir | 8 records |
| 4tehran.ir | ns2.regno.ir, ns1.regno.ir | 2 records |
✅ Authoritative Response
Server:193.151.145.36
NS records: ns2.regno.ir, ns1.regno.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4tehran.ir (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.151.145.36 |
| NS | 2 | ns1.4tehran.ir, ns2.4tehran.ir |
| MX | 1 | mail.4tehran.ir (pri: 10) |
| SOA | 1 | ns1.4tehran.ir admin.4tehran.ir |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (d.nic.ir, c.nic.ir, b.nic.ir...)
Out-of-bailiwick: 2 (ns1.regno.ir, ns2.regno.ir)
Analysis
Hierarchy
The domain 4tehran.ir is parent to ns1.4tehran.ir, mail.4tehran.ir and ns2.4tehran.ir.
Name Servers
4tehran.ir is delegated to two name servers: ns1.regno.ir and ns2.regno.ir.
The name server configuration of 4tehran.ir is shared with other domains, for instance moores.ir, elro.ir, arianmanesh.ir and two others.
At least some of 4tehran.ir's name servers are shared with other domains, for example cheshmara.ir, zomi.ir, kstone.ir and two more.
These name servers tend to co-occur with ns1.regno.ir.cheshmara.ir, ns1.regno.ir.zomi.ir, ns1.regno.ir.kstone.ir and 3 other name servers in the same DNS delegations.