stud-spravka.ru - robtex.com
stud-spravka.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=4068867 | ||||||
DNS History
4 records (0 active, 4 former)
○NSns1.sprinthost.ru2017-08-21 → 2017-08-21 · 3 obs
● 2017-08-21 20:17:50
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○NSns2.sprinthost.ru2017-08-21 → 2017-08-21 · 3 obs
● 2017-08-21 20:17:50
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○MXmail.stud-spravka.ru2017-08-21 → 2017-08-21 · 3 obs
● 2017-08-21 20:17:50
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○A141.8.199.202017-08-21 → 2017-08-21 · 3 obs
● 2017-08-21 20:17:50
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
○ 2026-03-13 14:35:14
○ 2026-05-14 05:22:38
🔍 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:193.232.156.17
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: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|