2a-systems.ru - robtex.com
2a-systems.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=4068501 | ||||||
Previously MX for
2a-systems.ru |
DNS History
8 records (0 active, 8 former)
○NSns.atelecom.ru2008-11-24 → 2016-02-29 · 4 obs
● 2008-11-24 19:23:42
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
○NSns1.hc.ru2016-07-11 → 2017-01-03 · 5 obs
○ 2016-02-29 21:09:58
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
○NSns2.atelecom.ru2008-11-24 → 2016-02-29 · 4 obs
● 2008-11-24 19:23:42
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
○NSns2.hc.ru2016-07-11 → 2017-01-03 · 5 obs
○ 2016-02-29 21:09:58
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
○MX2a-systems.ru2016-07-11 → 2017-01-03 · 5 obs
○ 2016-02-29 21:09:58
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
○MXmain.atelecom.ru2008-11-24 → 2016-02-29 · 4 obs
● 2008-11-24 19:23:42
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
○A86.110.192.1492008-11-24 → 2016-02-29 · 4 obs
● 2008-11-24 19:23:42
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
● 2016-02-29 21:09:58
○ 2016-07-11 13:29:44
○ 2026-04-13 15:55:18
○A89.111.177.792016-07-11 → 2017-01-03 · 5 obs
○ 2016-02-29 21:09:58
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
● 2016-07-11 13:29:44
● 2017-01-03 00:13:02
○ 2026-03-13 22:23:38
○ 2026-04-13 15:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
✅ Authoritative Response
Server:193.232.156.17
NS records: d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|