mail.programstudy.ru - robtex.com
mail.programstudy.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
programstudy.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
Previously MX for
Same first word
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DNS History
1 record (0 active, 1 former)
โA193.107.239.122016-12-25 โ 2016-12-25 ยท 3 obs
โ 2016-12-25 14:29:06
โ 2026-10-01 11:40:50
โ 2026-10-07 20:13:18
โ 2026-10-01 11:40:50
โ 2026-10-07 20:13:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | - |
โ Authoritative Response
Server:193.232.156.17
NS records: f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net, b.dns.ripn.net
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 410ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|