alfa-sd.ru - robtex.com
alfa-sd.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=4068755 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.z03.ru2015-08-12 → 2017-01-10 · 4 obs
● 2015-08-12 01:05:24
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
○NSns2.z03.ru2015-08-12 → 2017-01-10 · 4 obs
● 2015-08-12 01:05:24
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
○NSserver.domain.com2015-08-12 → 2017-01-10 · 4 obs
● 2015-08-12 01:05:24
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
○MXmail.alfa-sd.ru2015-08-12 → 2017-01-10 · 4 obs
● 2015-08-12 01:05:24
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
○A37.1.216.1462015-08-12 → 2017-01-10 · 4 obs
● 2015-08-12 01:05:24
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
● 2017-01-10 04:00:28
○ 2026-03-13 09:44:08
○ 2026-05-04 20:37:38
🔍 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: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|