kengcollege.com - robtex.com
kengcollege.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.143.233.238🇮🇷 ARVANCLOUD-CDN-IR185.143.233.0/24 | ||||||
| A | 185.143.234.238🇮🇷 ARVANCLOUD-CDN-IR185.143.234.0/24 | ||||||
| NS | h.ns.arvancdn.ir ⭐ | ||||||
| NS | x.ns.arvancdn.ir | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
| SOA | h.ns.arvancdn.irhostmaster@arvancloud.ir serial=1783873019 | ||||||
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=1785127412 | ||||||
Subdomains
ns1.kengcollege.com |
Same first word
kengcollege.com |
DNS History
11 records (4 active, 7 former)
●NSh.ns.arvancdn.ir2026-07-09 → 2026-07-27 · 3 obs
● 2026-07-09 06:10:22
● 2026-07-27 05:12:48
○NSns1.kengcollege.com2026-03-08 → 2026-03-08 · 4 obs
● 2026-03-08 22:10:48
○ 2026-07-09 06:10:22
○ 2026-07-27 05:12:48
○NSns2.kengcollege.com2026-03-08 → 2026-03-08 · 4 obs
● 2026-03-08 22:10:48
○ 2026-07-09 06:10:22
○ 2026-07-27 05:12:48
○NSns2.parsihost.com2015-05-27 → 2017-04-02 · 4 obs
● 2017-04-02 15:11:54
○ 2026-03-08 22:10:48
○ 2026-07-27 05:12:48
○NSns73.parsihost.com2015-05-27 → 2017-04-02 · 4 obs
● 2017-04-02 15:11:54
○ 2026-03-08 22:10:48
○ 2026-07-27 05:12:48
●NSx.ns.arvancdn.ir2026-07-09 → 2026-07-27 · 3 obs
● 2026-07-09 06:10:22
● 2026-07-27 05:12:48
○MXmail.kengcollege.com2015-05-27 → 2017-04-02 · 4 obs
● 2017-04-02 15:11:54
○ 2026-03-08 22:10:48
○ 2026-07-27 05:12:48
●A185.143.233.2382026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 05:12:44
● 2026-07-27 05:12:48
●A185.143.234.2382026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 05:12:44
● 2026-07-27 05:12:48
○A185.243.48.1702026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 06:10:22
○ 2026-07-21 16:14:36
○ 2026-07-27 05:12:48
○A94.232.169.1342015-05-27 → 2017-04-02 · 4 obs
● 2017-04-02 15:11:54
○ 2026-03-08 22:10:48
○ 2026-07-27 05:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kengcollege.com | h.ns.arvancdn.ir, x.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.235.253
NS records: h.ns.arvancdn.ir, x.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kengcollege.com (unsigned zone)
⏱️ Timing
Total: 4281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.143.234.238, 185.143.233.238 |
| NS | 2 | x.ns.arvancdn.ir, h.ns.arvancdn.ir |
| SOA | 1 | h.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
Hierarchy
kengcollege.com is a parent domain of ns1.kengcollege.com.
IP Addresses
kengcollege.com resolves to the IP addresses 185.143.233.238 and 185.143.234.238
Additional host names — setmen.com, parsmicrotel.com, bastaniteb.com and two others — share IP numbers with kengcollege.com.
Name Servers
kengcollege.com uses two name servers for its delegation: h.ns.arvancdn.ir and x.ns.arvancdn.ir.
kengcollege.com shares its name server setup with other domains, including delishfood.ir, bwt.ir, netlixa.ir and two others.
kengcollege.com shares at least some of its name servers with other domains, including tptaks.com, eeer.ir, doctormovahed.com and two others.
These name servers are frequently seen alongside s.ns.arvancdn.ir, f.ns.arvancdn.ir, t.ns.arvancdn.ir and 7 other name servers.
Host names pointing to a single IP address:
x.ns.arvancdn.ir has the IP address 185.143.235.253.