comtech.ir - dns.ninja
comtech.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=2606300245 | ||||||
MX for
comtech.ir |
Subdomains
mail.comtech.ir |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns1.mizbanfadns.net2026-06-19 → 2026-06-29 · 3 obs
● 2026-06-19 15:50:54
● 2026-06-29 23:49:34
●NSdns2.mizbanfadns.net2026-06-19 → 2026-06-29 · 3 obs
● 2026-06-19 15:50:54
● 2026-06-29 23:49:34
●NSdns3.mizbanfadns.net2026-06-19 → 2026-06-29 · 3 obs
● 2026-06-19 15:50:54
● 2026-06-29 23:49:34
●NSdns4.mizbanfadns.net2026-06-19 → 2026-06-29 · 3 obs
● 2026-06-19 15:50:54
● 2026-06-29 23:49:34
○NSns.comtech.ir2016-06-30 → 2021-06-06 · 4 obs
● 2021-06-06 18:29:34
○ 2026-06-19 15:50:54
○ 2026-06-29 23:49:34
○MXcomtech.ir2026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 15:50:54
○ 2026-06-29 23:49:34
○MXmail.comtech.ir2016-06-30 → 2021-06-06 · 4 obs
● 2021-06-06 18:29:34
○ 2026-06-19 15:50:54
○ 2026-06-29 23:49:34
○A88.135.68.292026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 15:50:54
○ 2026-06-29 23:49:34
○A91.98.99.1582016-06-30 → 2021-06-06 · 4 obs
● 2021-06-06 18:29:34
○ 2026-06-19 15:50:54
○ 2026-06-29 23:49:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | - |
| comtech.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: 3733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.135.68.29 |
| NS | 4 | dns3.mizbanfadns.net, dns2.mizbanfadns.net... |
| MX | 1 | comtech.ir (pri: 0) |
| SOA | 1 | dns1.mizbanfadns.net mizbanfa.noc.gmail. |
Analysis
Hierarchy
comtech.ir serves as the parent of mail.comtech.ir.
Mail Server Role
comtech.ir serves as a mail server for comtech.ir.
Name Servers
Four name servers handle the delegation for comtech.ir: dns1.mizbanfadns.net, dns2.mizbanfadns.net, dns3.mizbanfadns.net and dns4.mizbanfadns.net.
comtech.ir has at least partial name server overlap with other domains, such as khabarjoo.com, kangenwater.ir, dropone.ir and two others.
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.