ir-app20.com - robtex.com
ir-app20.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | f.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.232.253 | ||||||
| NS | s.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.235.253 | ||||||
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=1784016802 | ||||||
Same first word
ir-app20.com |
DNS History
4 records (2 active, 2 former)
○NSdell.ns.cloudflare.com2026-06-30 → 2026-06-30 · 3 obs
● 2026-06-30 02:13:14
○ 2026-07-14 08:29:26
○ 2026-07-14 08:29:28
○ 2026-07-14 08:29:26
○ 2026-07-14 08:29:28
○NSeoin.ns.cloudflare.com2026-06-30 → 2026-06-30 · 3 obs
● 2026-06-30 02:13:14
○ 2026-07-14 08:29:26
○ 2026-07-14 08:29:28
○ 2026-07-14 08:29:26
○ 2026-07-14 08:29:28
●NSf.ns.arvancdn.ir2026-07-14 → 2026-07-14 · 3 obs
○ 2026-06-30 02:13:14
● 2026-07-14 08:29:26
● 2026-07-14 08:29:28
● 2026-07-14 08:29:26
● 2026-07-14 08:29:28
●NSs.ns.arvancdn.ir2026-07-14 → 2026-07-14 · 3 obs
○ 2026-06-30 02:13:14
● 2026-07-14 08:29:26
● 2026-07-14 08:29:28
● 2026-07-14 08:29:26
● 2026-07-14 08:29:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ir-app20.com | f.ns.arvancdn.ir, s.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.235.253
NS records: f.ns.arvancdn.ir, s.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ir-app20.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f.ns.arvancdn.ir, s.ns.arvancdn.ir |
| SOA | 1 | f.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
Name Servers
ir-app20.com has two authoritative name servers — f.ns.arvancdn.ir and s.ns.arvancdn.ir.
The host names f.ns.arvancdn.ir and s.ns.arvancdn.ir each point to one IP number: f.ns.arvancdn.ir points to 185.143.232.253. s.ns.arvancdn.ir points to 185.143.235.253.