ferdowsi-ce.com - robtex.com
ferdowsi-ce.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1774664172 | ||||||
DNS History
4 records (0 active, 4 former)
○NSw1.secureservers.ir2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:14:16
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○NSw2.secureservers.ir2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:14:16
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○MXmail.ferdowsi-ce.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:14:16
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○A185.4.30.1752015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:14:16
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
○ 2016-11-08 23:00:50
○ 2026-03-28 02:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|