7a-class.ru - robtex.com
7a-class.ru
| DNSSEC | ⚠️ Not signed | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068621 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns01.hostcontrol.com2017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○NSns02.hostcontrol.com2017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○NSns03.hostcontrol.org2017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○MXmx01.hostcontrol.com2017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○MXmx02.hostcontrol.com2017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○A5.157.86.572017-01-08 → 2017-01-08 · 3 obs
● 2017-01-08 12:51:26
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
○ 2026-03-08 22:11:36
○ 2026-04-23 16:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
✅ Authoritative Response
Server:194.190.124.17
NS records: a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|