iroption.com - robtex.com
iroption.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.144.131.245🇮🇷 Hostiran-Network5.144.131.0/24 Hostiran Network | ||||||
| PTR | 5-144-131-245.static.hostiran.name | ||||||
| NS | ns1.hostiran.net ⭐ | ||||||
| A | 37.27.81.177🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hostiran.net | ||||||
| NS | ns2.hostiran.net | ||||||
| A | 5.144.130.130🇮🇷 Hostiran-Network5.144.130.0/24 Hostiran Network | ||||||
| PTR | 5-144-130-130.static.hostiran.name | ||||||
| MX | iroption.com ⭐ | ||||||
| A | 5.144.131.245🇮🇷 Hostiran-Network5.144.131.0/24 Hostiran Network | ||||||
| PTR | 5-144-131-245.static.hostiran.name | ||||||
| TXT | v=spf1 +a +mx +ip4:5.144.131.231 +ip4:5.144.131.245 include:spf.mailii.org +i... | ||||||
| SOA | ns1.hostiran.netroot@centraldnserver.com 2025-08-17 #0 | ||||||
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=1777066151 | ||||||
MX for
iroption.com |
Previously MX for
www.iroption.com |
Subdomains
www.iroption.com |
Same first word
iroption.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSirns5.serverpars.com2015-06-10 → 2017-03-14 · 4 obs
● 2017-03-14 10:19:58
○ 2026-04-07 07:04:16
○ 2026-04-24 21:39:24
○NSirns6.serverpars.com2015-06-10 → 2017-03-14 · 4 obs
● 2017-03-14 10:19:58
○ 2026-04-07 07:04:16
○ 2026-04-24 21:39:24
●NSns1.hostiran.net2026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:04:16
● 2026-04-24 21:39:24
●NSns2.hostiran.net2026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:04:16
● 2026-04-24 21:39:24
●MXiroption.com2015-06-10 → 2026-04-24 · 2 obs
● 2026-04-24 21:39:24
○A185.55.224.52015-06-10 → 2017-03-14 · 4 obs
● 2017-03-14 10:19:58
○ 2026-04-07 07:04:16
○ 2026-04-24 21:39:24
●A5.144.131.2452026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:04:16
● 2026-04-24 21:39:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| iroption.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 iroption.com (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.144.131.245 |
| NS | 2 | ns2.hostiran.net, ns1.hostiran.net |
| MX | 1 | iroption.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:5.144.131.231 +ip4:5. |
| SOA | 1 | ns1.hostiran.net root.centraldnserver.co |
Analysis
Hierarchy
iroption.com is the parent of www.iroption.com.
Mail Server Role
For iroption.com, the mail server is iroption.com.
IP Addresses
iroption.com resolves to one IP number: 5.144.131.245.
other host names including mail.sofiatea.com, andre.ir, mail.fdavand.com, sofiatea.com and 5-144-131-245.static.hostiran.name share IP numbers with iroption.com.
Name Servers
iroption.com is delegated to two name servers ns1.hostiran.net and ns2.hostiran.net.
iroption.com shares the same name server setup as other domains, for instance soruri.com, bamotor.com, gzmo.ir, drmoeinschool.com and arm-t.com.
iroption.com at least partially shares name servers with other domains, for instance persiasarv.com, chapcenter.net, acic.ir, centercover.com and deltagem.co.uk.
Host names with one IP number:
ns1.hostiran.net points to 37.27.81.177
ns2.hostiran.net points to 5.144.130.130
Mail Servers
iroption.com is served by a single mail server, iroption.com.
iroption.com resolves to IP 5.144.131.245.