alfa-tel.net - robtex.com
alfa-tel.net
| DNSSEC | ⚠️ Not signed | ||||||
net
| 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=1776165857 | ||||||
Same first word
DNS History
4 records (0 active, 4 former)
○NScb.optilink.ru2015-08-09 → 2026-02-17 · 4 obs
● 2015-08-09 04:06:46
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
○NSgw-lo1.alfa-tel.net2015-08-09 → 2026-02-17 · 4 obs
● 2015-08-09 04:06:46
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
○NSgw-opt-xl0.optilink.ru2015-08-09 → 2026-02-17 · 4 obs
● 2015-08-09 04:06:46
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
● 2026-02-17 05:29:40
○ 2026-02-19 08:19:58
○ 2026-04-14 11:25:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 61ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|