mathdeveloper.ir - dns.ninja
mathdeveloper.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.106.200.40🇮🇷 Netafraz185.106.200.0/24 | ||||||
| PTR | 40.200.106.185.ips.irwebspace.com | ||||||
| NS | irns1.netafraz.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.78.22.2🇮🇷 Tebyan185.78.22.0/24 | ||||||
| PTR | irns1.netafraz.com | ||||||
| NS | irns2.netafraz.com ⚠️ Not in parent delegation | ||||||
| A | 149.202.28.110🇫🇷 OVH149.202.0.0/16 | ||||||
| PTR | ip110.ip-149-202-28.eu | ||||||
| NS | ns.netafraz.com ⚠️ Not in zone NS records | ||||||
| A | 149.202.28.110🇫🇷 OVH149.202.0.0/16 | ||||||
| PTR | ip110.ip-149-202-28.eu | ||||||
| NS | ns2.netafraz.com ⚠️ Not in zone NS records | ||||||
| A | 136.243.29.40🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | static.40.29.243.136.clients.your-server.de | ||||||
| MX | mail.mathdeveloper.ir ⭐ | ||||||
| A | 185.106.200.40🇮🇷 Netafraz185.106.200.0/24 | ||||||
| PTR | 40.200.106.185.ips.irwebspace.com | ||||||
| TXT | v=spf1 a mx ip4:185.106.200.0/24 include:_auxspf.axspace.com ~all | ||||||
| SOA | irns1.netafraz.comhostmaster@mathdeveloper.ir 2026-09-28 #1 | ||||||
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=2610262245 | ||||||
Same first word
mathdeveloper.xyz |
mathdeveloper.com |
mathdeveloper.ir |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSirns1.netafraz.com2026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
●NSirns2.netafraz.com2026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
●NSns.netafraz.com2026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
●NSns2.netafraz.com2026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
●MXmail.mathdeveloper.ir2026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
●A185.106.200.402026-09-28 → 2026-10-26 · 2 obs
● 2026-10-26 20:21:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, c.nic.ir, b.nic.ir, d.nic.ir | - |
| mathdeveloper.ir | ns2.netafraz.com, ns.netafraz.com | - |
✅ Authoritative Response
Server:136.243.29.40
NS records: ns2.netafraz.com, ns.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: 3988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.106.200.40 |
| NS | 2 | irns1.netafraz.com, irns2.netafraz.com |
| MX | 1 | mail.mathdeveloper.ir (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.106.200.0/24 include |
| SOA | 1 | irns1.netafraz.com hostmaster.mathdevelo |
Analysis
IP Addresses
mathdeveloper.ir resolves to just one IP address, 185.106.200.40.
Two other host names, along with mail.filminfo.ir, missmodem.com and ghestyyar.com, also share IP numbers with mathdeveloper.ir.
Name Servers
The NS records for mathdeveloper.ir point to four name servers: irns1.netafraz.com, irns2.netafraz.com, ns2.netafraz.com and ns.netafraz.com.
mathdeveloper.ir shares at least some of its name servers with other domains, including hasachem.ir, farzang(0x616e616c)borz.ir, mpa-accounting.com and two others.
These name servers are frequently paired with the name servers ns3.netafraz.com, irns3.netafraz.com and ns1.netafraz.com.
The hosts irns1.netafraz.com, irns2.netafraz.com, ns2.netafraz.com and ns.netafraz.com each carry one IP address: 185.78.22.2 for irns1.netafraz.com, 149.202.28.110 for irns2.netafraz.com, 136.243.29.40 for ns2.netafraz.com and 149.202.28.110 for ns.netafraz.com. The address 149.202.28.110 is shared by irns2.netafraz.com and ns.netafraz.com.
irns2.netafraz.com along with ns.netafraz.com each resolve to 149.202.28.110 IP addresses.
Mail Servers
The sole mail server for mathdeveloper.ir is mail.mathdeveloper.ir.
mail.mathdeveloper.ir carries a single IP number, which is 185.106.200.40.