studyiniran.net - robtex.com
studyiniran.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.176.5.140🇮🇷 IROST-AS213.176.5.0/24 SAORG-ROUTE | ||||||
| NS | extdns1 ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.saorg.ir ⚠️ Not in zone NS records | ||||||
| NS | ns2.saorg.ir ⚠️ Not in zone NS records | ||||||
| SOA | extdns1hostmaster serial=3 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776189697 | ||||||
DNS History
8 records (4 active, 4 former)
●NSextdns12026-02-16 → 2026-04-14 · 6 obs
● 2026-02-16 11:38:58
● 2026-02-19 20:23:46
○ 2026-03-08 18:35:24
○ 2026-04-06 18:08:00
● 2026-04-14 18:11:40
●NSns1.saorg.ir2026-02-16 → 2026-04-14 · 6 obs
● 2026-02-16 11:38:58
● 2026-02-19 20:23:46
○ 2026-03-08 18:35:24
○ 2026-04-06 18:08:00
● 2026-04-14 18:11:40
●NSns2.saorg.ir2026-02-16 → 2026-04-14 · 6 obs
● 2026-02-16 11:38:58
● 2026-02-19 20:23:46
○ 2026-03-08 18:35:24
○ 2026-04-06 18:08:00
● 2026-04-14 18:11:40
○NSns3.aboliton.at2017-01-04 → 2017-03-29 · 4 obs
● 2017-03-29 11:21:06
○ 2026-02-16 11:38:58
○ 2026-04-14 18:11:40
○NSns4.aboliton.at2017-01-04 → 2017-03-29 · 4 obs
● 2017-03-29 11:21:06
○ 2026-02-16 11:38:58
○ 2026-04-14 18:11:40
○MXmail.studyiniran.net2017-01-04 → 2026-02-16 · 4 obs
● 2026-02-16 11:38:58
○ 2026-02-19 20:23:46
○ 2026-04-14 18:11:40
○A193.200.112.822017-01-04 → 2017-03-29 · 4 obs
● 2017-03-29 11:21:06
○ 2026-02-16 11:38:58
○ 2026-04-14 18:11:40
●A213.176.5.1402026-02-16 → 2026-04-14 · 6 obs
● 2026-02-16 11:38:58
● 2026-02-19 20:23:46
○ 2026-03-08 18:35:24
○ 2026-04-06 18:08:00
● 2026-04-14 18:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studyiniran.net | ns1.saorg.ir, ns2.saorg.ir | - |
✅ Authoritative Response
Server:213.176.5.20
NS records: ns1.saorg.ir, ns2.saorg.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyiniran.net (unsigned zone)
⏱️ Timing
Total: 4819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.176.5.140 |
| NS | 1 | extdns1 |
| SOA | 1 | extdns1 hostmaster |
Analysis
IP Addresses
studyiniran.net resolves to one IP number: 213.176.5.140.
Other host names, for instance saorg.ir, share IP numbers with studyiniran.net.
Name Servers
studyiniran.net is delegated to three name servers extdns1, ns1.saorg.ir and ns2.saorg.ir.
studyiniran.net at least partially shares name servers with other domains, for instance dentonisd.org, adsb.on.ca, education-iniran.ir, saorg.ir and studyin-iran.ir.
These name servers are commonly used with the following name servers: ns2.adsb.on.ca, ns3.adsb.on.ca, extdns1.saorg.ir, extdns2.saorg.ir, ns2.esc11.net, ns1.dentonisd.org, externaldns, dn(0x736578)t1.cms.k12.nc.us, dn(0x736578)t2.cms.k12.nc.us and extdns2.