boursam.com - robtex.com
boursam.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | k.ns.arvancdn.com ⚠️ Not in zone NS records | ||||||
| A | 185.215.234.253🇦🇪 ARVANCLOUD-CDN185.215.234.0/24 | ||||||
| NS | t.ns.arvancdn.com ⚠️ Not in zone NS records | ||||||
| A | 185.215.235.253🇦🇪 ARVANCLOUD-CDN185.215.235.0/24 | ||||||
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=1775026382 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSk.ns.arvancdn.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 01:00:36
● 2026-04-01 07:04:12
○NSns1.arvancloud.net2017-08-14 → 2017-08-14 · 3 obs
○ 2026-03-26 01:00:36
○ 2026-04-01 07:04:12
○NSns2.arvancloud.net2017-08-14 → 2017-08-14 · 3 obs
○ 2026-03-26 01:00:36
○ 2026-04-01 07:04:12
●NSt.ns.arvancdn.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 01:00:36
● 2026-04-01 07:04:12
○A84.241.63.2012017-08-14 → 2017-08-14 · 3 obs
○ 2026-03-26 01:00:36
○ 2026-04-01 07:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| boursam.com | t.ns.arvancdn.com, k.ns.arvancdn.com | 2 records |
✅ Authoritative Response
Server:185.215.235.253
NS records: t.ns.arvancdn.com, k.ns.arvancdn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boursam.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (t.ns.arvancdn.com, k.ns.arvancdn.com)
Analysis
Name Servers
Two name servers k.ns.arvancdn.com and t.ns.arvancdn.com handle the delegation for boursam.com.
boursam.com at least partially shares name servers with other domains, for instance hamvatansalam.ir, siasatrooz.ir, afarinak.com, hamvatan.ir and celebon.net.
these name servers are commonly used alongside the name servers p.ns.arvancdn.com, ns1.negardns.com, ns2.negardns.com, i.ns.arvancdn.com, z.ns.arvancdn.com, k.ns.arvancdn.ir and z.ns.arvancdn.ir.
Host names with one IP:
k.ns.arvancdn.com points to: 185.215.234.253
t.ns.arvancdn.com points to: 185.215.235.253