newstudy.ir - robtex.com
newstudy.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.mizbanfadns.net ⚠️ Not in zone NS records | ||||||
| A | 88.135.68.247🇮🇷 MIZBANFA88.135.68.0/24 | ||||||
| PTR | ns1.mizbanfadns.net | ||||||
| NS | dns2.mizbanfadns.net ⚠️ Not in zone NS records | ||||||
| A | 188.121.105.234🇮🇷 AbrArvan-AS188.121.104.0/22 | ||||||
| NS | dns3.mizbanfadns.net ⚠️ Not in zone NS records | ||||||
| A | 88.135.68.247🇮🇷 MIZBANFA88.135.68.0/24 | ||||||
| PTR | ns1.mizbanfadns.net | ||||||
| NS | dns4.mizbanfadns.net ⚠️ Not in zone NS records | ||||||
| A | 65.109.190.7🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | static.7.190.109.65.clients.your-server.de | ||||||
ir
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ir ⭐ | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2608020445 | ||||||
Previously MX for
newstudy.ir |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.mizbanfadns.net2026-07-08 → 2026-08-02 · 3 obs
● 2026-07-08 21:27:10
● 2026-08-02 01:32:28
●NSdns2.mizbanfadns.net2026-07-08 → 2026-08-02 · 3 obs
● 2026-07-08 21:27:10
● 2026-08-02 01:32:28
○NSdns21.mizbanfa.net2020-01-13 → 2020-01-13 · 3 obs
○ 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
○NSdns22.mizbanfa.net2020-01-13 → 2020-01-13 · 3 obs
○ 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
●NSdns3.mizbanfadns.net2026-07-08 → 2026-08-02 · 3 obs
● 2026-07-08 21:27:10
● 2026-08-02 01:32:28
●NSdns4.mizbanfadns.net2026-07-08 → 2026-08-02 · 3 obs
● 2026-07-08 21:27:10
● 2026-08-02 01:32:28
○MXmail.mizbanfalocal.com2026-07-08 → 2026-07-08 · 3 obs
● 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
○MXnewstudy.ir2020-01-13 → 2020-01-13 · 3 obs
○ 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
○A178.22.123.572020-01-13 → 2020-01-13 · 3 obs
○ 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
○A88.135.68.122026-07-08 → 2026-07-08 · 3 obs
● 2026-07-08 21:27:10
○ 2026-08-02 01:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | 8 records |
| newstudy.ir | dns4.mizbanfadns.net, dns3.mizbanfadns.net, dns2.mizbanfadns.net, dns1.mizbanfadns.net | - |
✅ Authoritative Response
Server:188.121.105.234
NS records: dns4.mizbanfadns.net, dns3.mizbanfadns.net, dns2.mizbanfadns.net, dns1.mizbanfadns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 3883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.135.68.12 |
| NS | 4 | dns3.mizbanfadns.net, dns2.mizbanfadns.net... |
| MX | 1 | mail.mizbanfalocal.com (pri: 0) |
| TXT | 1 | v=spf1 a:mail.mizbanfalocal.com a mx ip4 |
| SOA | 1 | dns4.mizbanfadns.net root.dns4.mizbanfad |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)
Analysis
Name Servers
The authoritative name servers for newstudy.ir are dns1.mizbanfadns.net, dns2.mizbanfadns.net, dns3.mizbanfadns.net and dns4.mizbanfadns.net.
At least some of newstudy.ir's name servers are shared with other domains, for example bartehpub.com, jacstore.com, endline912.com and two more.
Four hosts, each with one IP: dns1.mizbanfadns.net → 88.135.68.247, dns2.mizbanfadns.net → 188.121.105.234, dns3.mizbanfadns.net → 88.135.68.247, dns4.mizbanfadns.net → 65.109.190.7. Note that dns1.mizbanfadns.net and dns3.mizbanfadns.net share the address 88.135.68.247.
Both dns1.mizbanfadns.net and dns3.mizbanfadns.net resolve to 88.135.68.247 IP addresses each.