simplus.ir - dns.ninja
simplus.ir
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=2606102130 | ||||||
Subdomains
mail.simplus.ir |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1.cloudns.net2016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
●NSns2.cloudns.net2016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
●NSns3.cloudns.net2016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
●NSns4.cloudns.net2016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
●MXmail.simplus.ir2016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
●MXmx.zoho.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 23:55:30
● 2026-06-10 18:21:48
●MXmx2.zoho.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 23:55:30
● 2026-06-10 18:21:48
●MXmx3.zoho.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 23:55:30
● 2026-06-10 18:21:48
●A164.132.86.782016-12-11 → 2026-06-10 · 2 obs
● 2026-06-10 18:21:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | 8 records |
| simplus.ir | ns4.cloudns.net, ns3.cloudns.net, ns2.cloudns.net, ns1.cloudns.net | - |
✅ Authoritative Response
Server:85.159.233.17
NS records: ns4.cloudns.net, ns3.cloudns.net, ns2.cloudns.net, ns1.cloudns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.132.86.78 |
| NS | 4 | ns1.cloudns.net, ns3.cloudns.net... |
| MX | 4 | mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10)... |
| TXT | 2 | zoho-verification=zb53245588.zmverify.zo, v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns1.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)
Analysis
Hierarchy
simplus.ir is a parent domain of mail.simplus.ir.
IP Addresses
simplus.ir resolves to just one IP address, 164.132.86.78.
Host names such as ip78.ip-164-132-86.eu and mail.simplus.ir share IP numbers with simplus.ir.
Name Servers
simplus.ir is delegated to four name servers, ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net.
simplus.ir shares at least some of its name servers with other domains, including catholicinsight.com, owwa.be, stonewalloffice.com and two others.
These name servers are frequently seen alongside pns2.cloudns.net, pns1.cloudns.net, pns3.cloudns.net and 7 other name servers.
The host names ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net each resolve to two IP addresses: ns1.cloudns.net resolves to 85.159.233.17 and 2a00:1768:1001:9::1; ns2.cloudns.net resolves to 5.161.86.199 and 2a01:4ff:f0:94da::1; ns3.cloudns.net resolves to 188.241.116.117 and 2a06:cd40:100:2::127; ns4.cloudns.net resolves to 185.206.180.171 and 2a0b:1640:1:1:1:1:11bf:62fc.
Mail Servers
simplus.ir is handled by four mail servers, mx2.zoho.com, mx3.zoho.com, mx.zoho.com and mail.simplus.ir.
There is at least a partial MX overlap between simplus.ir and other domains, including intedwetrust.com, calscruby.com, 2tanka.ru and two others.
Host names that have two IP addresses:
mx.zoho.com has two IP addresses: 136.143.183.44 and 204.141.43.44.
Host names with one IP number:
mx2.zoho.com directs to 136.143.183.44.
mx3.zoho.com directs to 204.141.43.44.
Host names pointing to 136.143.183.44 IP addresses: mx.zoho.com and mx2.zoho.com.
Host names pointing to 204.141.43.44 IP addresses: mx.zoho.com and mx3.zoho.com.