polbandco.com - robtex.com
polbandco.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.hostiran.net ⚠️ Not in zone NS records | ||||||
| A | 37.27.81.177🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hostiran.net | ||||||
| NS | ns2.hostiran.net ⚠️ Not in zone NS records | ||||||
| A | 5.144.130.130🇮🇷 Hostiran-Network5.144.130.0/24 Hostiran Network | ||||||
| PTR | 5-144-130-130.static.hostiran.name | ||||||
com
| 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=1774627822 | ||||||
Previously MX for
polbandco.com |
Same first word
polbandco.com |
DNS History
4 records (2 active, 2 former)
●NSns1.hostiran.net2026-03-18 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:48
●NSns2.hostiran.net2026-03-18 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:48
○MXpolbandco.com2026-03-18 → 2026-03-27 · 2 obs
○ 2026-03-27 16:23:48
○A45.138.134.422026-03-18 → 2026-03-27 · 2 obs
○ 2026-03-27 16:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| polbandco.com | ns1.hostiran.net, ns2.hostiran.net | - |
✅ Authoritative Response
Server:37.27.81.177
NS records: ns1.hostiran.net, ns2.hostiran.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polbandco.com (unsigned zone)
⏱️ Timing
Total: 4833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
polbandco.com's delegation uses two name servers: ns1.hostiran.net and ns2.hostiran.net.
polbandco.com uses the same name server setup as other domains, such as bornabattery.ir, aisd.co.ir, netbaran.net, vakera.ir and niusadmania.com.
polbandco.com at least partially shares name servers with other domains, including ptb-co.com, petroryan.com, napcop.com, arbitration.ir and miraclesofalquran.com.
These name servers are often used with ns50.hostiran.net and ns51.hostiran.net.
Host names with a single IP address: ns1.hostiran.net points to 37.27.81.177; ns2.hostiran.net points to 5.144.130.130.