contentvm.com - robtex.com
contentvm.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | t.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
| NS | x.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
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=1784440197 | ||||||
Same first word
contentvm.com |
DNS History
2 records (2 active, 0 former)
●NSt.ns.arvancdn.ir2026-02-19 → 2026-07-19 · 2 obs
● 2026-07-19 06:01:42
●NSx.ns.arvancdn.ir2026-02-19 → 2026-07-19 · 2 obs
● 2026-07-19 06:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| contentvm.com | t.ns.arvancdn.ir, x.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.235.253
NS records: t.ns.arvancdn.ir, x.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentvm.com (unsigned zone)
⏱️ Timing
Total: 4237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | t.ns.arvancdn.ir, x.ns.arvancdn.ir |
| SOA | 1 | t.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
Name Servers
DNS delegation for contentvm.com points to two name servers: t.ns.arvancdn.ir and x.ns.arvancdn.ir.
contentvm.com has the same name server delegation as a number of other domains, such as shadianeh.ir, razpayamak.com, iranfaragir.ir and two more.
contentvm.com partially shares its NS delegation with several other domains, including ahura.life, senf.ir, adcp.ir and two others.
In DNS configurations, these name servers often share authority with j.ns.arvancdn.ir, h.ns.arvancdn.ir, i.ns.arvancdn.ir and 7 other name servers.
Both t.ns.arvancdn.ir and x.ns.arvancdn.ir have a single IP address, 185.143.235.253, and share it.
Host names pointing to 185.143.235.253 IP addresses: t.ns.arvancdn.ir and x.ns.arvancdn.ir.