isbtools.com - dns.ninja
isbtools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.141.65.182 | ||||||
| PTR | lh342.irandns.com | ||||||
| NS | ns1.irandns.com ⭐ | ||||||
| A | 188.40.238.224🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.224.238.40.188.clients.your-server.de | ||||||
| NS | ns2.irandns.com | ||||||
| A | 185.255.89.175🇮🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | static.175.89.255.185.clients.irandns.com | ||||||
| NS | ns3.irandns.com ⚠️ Not in zone NS records | ||||||
| A | 185.50.39.94🇮🇷 GWSN-AS185.50.39.0/24 GWSN IP Block | ||||||
| PTR | ns3.irandns.com | ||||||
| NS | ns4.irandns.com ⚠️ Not in zone NS records | ||||||
| A | 5.39.26.250🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns4.irandns.com | ||||||
| MX | mail.isbtools.com ⭐ | ||||||
| A | 193.141.65.182 | ||||||
| PTR | lh342.irandns.com | ||||||
| TXT | v=spf1 a mx ip4:193.141.65.182 -all | ||||||
| SOA | ns1.irandns.comhostmaster@isbtools.com 2025-11-16 #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=1786392619 | ||||||
Subdomains
mail.isbtools.com |
Same first word
isbtools.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.irandns.com2026-03-03 → 2026-08-10 · 3 obs
● 2026-03-03 10:23:48
● 2026-08-10 20:27:08
●NSns2.irandns.com2026-03-03 → 2026-08-10 · 3 obs
● 2026-03-03 10:23:48
● 2026-08-10 20:27:08
○NSns25.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
○NSns26.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
●NSns3.irandns.com2026-03-03 → 2026-08-10 · 3 obs
● 2026-03-03 10:23:48
● 2026-08-10 20:27:08
●NSns4.irandns.com2026-03-03 → 2026-08-10 · 3 obs
● 2026-03-03 10:23:48
● 2026-08-10 20:27:08
○MXalt1.aspmx.l.google.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
○MXalt2.aspmx.l.google.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
○MXaspmx.l.google.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
○MXaspmx2.googlemail.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
○MXaspmx3.googlemail.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
●MXmail.isbtools.com2026-03-03 → 2026-08-10 · 5 obs
● 2026-03-03 10:23:48
○ 2026-03-13 12:20:10
● 2026-03-28 03:13:44
● 2026-08-10 20:27:08
○A173.203.213.2072015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-14 00:33:14
○ 2026-08-10 20:27:08
●A193.141.65.1822026-03-03 → 2026-08-10 · 5 obs
● 2026-03-03 10:23:48
○ 2026-03-13 12:20:10
● 2026-03-28 03:13:44
● 2026-08-10 20:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isbtools.com | ns1.irandns.com, ns2.irandns.com, ns3.irandns.com, ns4.irandns.com | 4 records |
✅ Authoritative Response
Server:185.50.39.94
NS records: ns1.irandns.com, ns2.irandns.com, ns3.irandns.com, ns4.irandns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isbtools.com (unsigned zone)
⏱️ Timing
Total: 3325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.141.65.182 |
| NS | 2 | ns1.irandns.com, ns2.irandns.com |
| MX | 1 | mail.isbtools.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:193.141.65.182 -all |
| SOA | 1 | ns1.irandns.com hostmaster.isbtools.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.irandns.com, ns2.irandns.com, ns3.irandns.com...)
Analysis
Hierarchy
isbtools.com is the parent zone for mail.isbtools.com.
IP Addresses
isbtools.com directs to one IP number, which is 193.141.65.182.
Among the host names that share IP numbers with isbtools.com are ppak.ir, mail.drakbarsoltani.com, www.revayatfath.ir and two others.
Name Servers
The domain isbtools.com is delegated to these four name servers: ns1.irandns.com, ns2.irandns.com, ns3.irandns.com and ns4.irandns.com.
isbtools.com partially shares its NS delegation with several other domains, including arka-co.ir, polysoft.ir, ahmadrezaakbari.com and two others.
These name servers are regularly seen alongside gw1.irandns.com and gw2.irandns.com as name servers.
ns1.irandns.com resolves to 188.40.238.224. ns2.irandns.com resolves to 185.255.89.175. ns3.irandns.com resolves to 185.50.39.94. ns4.irandns.com resolves to 5.39.26.250. All four hosts carry exactly one IP address.
Mail Servers
isbtools.com routes its mail through a single mail server, mail.isbtools.com.
mail.isbtools.com directs to just one IP number, 193.141.65.182.