osetra.ir - robtex.com
osetra.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | irns1.netafraz.com ⚠️ Not in zone NS records | ||||||
| A | 185.78.22.2🇮🇷 Tebyan185.78.22.0/24 | ||||||
| PTR | irns1.netafraz.com | ||||||
| NS | irns2.netafraz.com ⚠️ Not in zone NS records | ||||||
| A | 185.78.22.2🇮🇷 Tebyan185.78.22.0/24 | ||||||
| PTR | irns1.netafraz.com | ||||||
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=2607182200 | ||||||
Subdomains
mail.osetra.ir |
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSirns1.netafraz.com2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 09:42:06
● 2026-07-18 19:08:56
●NSirns2.netafraz.com2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 09:42:06
● 2026-07-18 19:08:56
○NSns1.araddatacenter.com2020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-14 09:42:06
○ 2026-07-18 19:08:56
○NSns2.araddatacenter.com2020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-14 09:42:06
○ 2026-07-18 19:08:56
○MXmail.osetra.ir2020-01-09 → 2026-07-18 · 4 obs
○ 2026-06-27 16:30:04
● 2026-07-18 16:40:22
○ 2026-07-18 19:08:56
○A185.73.226.442026-06-14 → 2026-07-18 · 5 obs
● 2026-06-14 09:42:06
○ 2026-06-27 16:30:04
● 2026-07-18 16:40:22
○ 2026-07-18 19:08:56
○A94.23.153.1152020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-14 09:42:06
○ 2026-07-18 19:08:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, d.nic.ir, c.nic.ir, b.nic.ir | - |
| osetra.ir | irns2.netafraz.com, irns1.netafraz.com | - |
✅ Authoritative Response
Server:185.78.22.2
NS records: irns2.netafraz.com, irns1.netafraz.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.73.226.44 |
| NS | 2 | irns1.netafraz.com, irns2.netafraz.com |
| MX | 1 | mail.osetra.ir (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.73.226.0/24 include: |
| SOA | 1 | irns1.netafraz.com hostmaster.osetra.ir |
Analysis
Hierarchy
osetra.ir is a parent domain of mail.osetra.ir.
Name Servers
The NS records for osetra.ir delegate to irns1.netafraz.com and irns2.netafraz.com.
osetra.ir has the same name server delegation as a number of other domains, such as nahangolgroup.ir, esbt.ir, lrcgroup.ir and two more.
osetra.ir shares at least some of its name servers with other domains, including bartarmax.ir, coarad.com, kiasamin.com and two others.
These name servers are frequently seen alongside the name servers ns2.netafraz.com, ns.netafraz.com, ns3.netafraz.com and irns3.netafraz.com.
Each of irns1.netafraz.com and irns2.netafraz.com points to exactly one IP address: 185.78.22.2.
irns1.netafraz.com and irns2.netafraz.com each have 185.78.22.2 IP addresses.