pbsi.ir - robtex.com
pbsi.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| NS | ns527.mylittledatacenter.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| NS | ns1.shghasemi.com ⚠️ Not in zone NS records | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| NS | ns2.shghasemi.com ⚠️ Not in zone NS records | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| NS | ns528.mylittledatacenter.com ⚠️ Not in parent delegation | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| MX | mail.pbsi.ir ⭐ | ||||||
| A | 89.39.208.162🇮🇷 netmihan89.39.208.0/24 | ||||||
| PTR | cp106.unitedhost.org | ||||||
| TXT | v=spf1 ip4:89.39.208.162 +a +mx +ip4:217.144.104.115 +ip4:217.144.104.57 +ip4... | ||||||
| SOA | ns527.mylittledatacenter.comcp106@unitedhost.org 2026-05-26 #12 | ||||||
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⭐ | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2607201200 | ||||||
Previously MX for
pbsi.ir |
Subdomains
mail.pbsi.ir |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.hostiran.net2015-08-17 → 2016-04-02 · 4 obs
● 2016-04-02 03:52:28
○ 2026-06-14 16:33:30
○ 2026-07-20 09:25:56
●NSns1.shghasemi.com2026-06-14 → 2026-07-20 · 3 obs
● 2026-06-14 16:33:30
● 2026-07-20 09:25:56
○NSns2.hostiran.net2015-08-17 → 2016-04-02 · 4 obs
● 2016-04-02 03:52:28
○ 2026-06-14 16:33:30
○ 2026-07-20 09:25:56
●NSns2.shghasemi.com2026-06-14 → 2026-07-20 · 3 obs
● 2026-06-14 16:33:30
● 2026-07-20 09:25:56
●NSns527.mylittledatacenter.com2026-07-16 → 2026-07-20 · 3 obs
● 2026-07-16 07:52:02
● 2026-07-20 09:25:56
●NSns528.mylittledatacenter.com2026-07-16 → 2026-07-20 · 3 obs
● 2026-07-16 07:52:02
● 2026-07-20 09:25:56
●MXmail.pbsi.ir2026-07-16 → 2026-07-20 · 3 obs
● 2026-07-16 07:52:02
● 2026-07-20 09:25:56
○MXpbsi.ir2015-08-17 → 2016-04-02 · 4 obs
● 2016-04-02 03:52:28
○ 2026-06-14 16:33:30
○ 2026-07-20 09:25:56
○A185.129.168.1542021-02-22 → 2021-02-22 · 4 obs
● 2021-02-22 07:13:46
○ 2026-06-14 16:33:30
○ 2026-07-20 09:25:56
○A5.144.130.392015-08-17 → 2016-04-02 · 4 obs
● 2016-04-02 03:52:28
○ 2021-02-22 07:13:46
○ 2026-07-20 09:25:56
●A89.39.208.1622026-07-16 → 2026-07-20 · 3 obs
● 2026-07-16 07:52:02
● 2026-07-20 09:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, c.nic.ir, b.nic.ir, d.nic.ir | 8 records |
| pbsi.ir | ns2.shghasemi.com, ns1.shghasemi.com | - |
✅ Authoritative Response
Server:89.39.208.162
NS records: ns2.shghasemi.com, ns1.shghasemi.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.39.208.162 |
| NS | 2 | ns528.mylittledatacenter.com, ns527.mylittledatacenter.com |
| MX | 1 | mail.pbsi.ir (pri: 0) |
| TXT | 1 | v=spf1 ip4:89.39.208.162 +a +mx +ip4:217 |
| SOA | 1 | ns527.mylittledatacenter.com cp106.unite |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, a.nic.ir, c.nic.ir...)
Analysis
Hierarchy
mail.pbsi.ir is delegated beneath pbsi.ir.
IP Addresses
pbsi.ir has exactly one IP address — 89.39.208.162.
empratoor.com, mail.maiaco.ir, mail.pbsi.ir plus two other host names have IP numbers in common with pbsi.ir.
Name Servers
Four name servers handle the delegation for pbsi.ir: ns527.mylittledatacenter.com, ns528.mylittledatacenter.com, ns1.shghasemi.com and ns2.shghasemi.com.
pbsi.ir has name servers in common with a number of other domains — pharmabi.ir, daslight.ir, empratoor.com and regent.ir among them.
These name servers tend to appear in combination with the name servers ns637.mihanwebhost.com, ns638.mihanwebhost.com, ns357.mihanwebhost.com and ns358.mihanwebhost.com.
ns527.mylittledatacenter.com, ns528.mylittledatacenter.com, ns1.shghasemi.com and ns2.shghasemi.com each point to one IP number, which is 89.39.208.162 in every case.
The following host names resolve to 89.39.208.162: ns527.mylittledatacenter.com, ns528.mylittledatacenter.com, ns1.shghasemi.com and ns2.shghasemi.com.
Mail Servers
pbsi.ir uses one mail server — mail.pbsi.ir.
mail.pbsi.ir carries a single IP number, which is 89.39.208.162.