mail.40school.ru - robtex.com
mail.40school.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
40school.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA217.23.92.1962015-06-30 โ 2016-04-25 ยท 4 obs
โ 2015-06-30 23:01:36
โ 2016-04-25 00:20:10
โ 2026-04-26 17:41:34
โ 2026-04-26 17:41:36
โ 2016-04-25 00:20:10
โ 2026-04-26 17:41:34
โ 2026-04-26 17:41:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
โ Authoritative Response
Server:193.232.156.17
NS records: a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 852ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|