mail.businesscampus21.com - robtex.com
mail.businesscampus21.com
| DNSSEC | โ ๏ธ Not signed | ||||||
businesscampus21.com
| DNSSEC | โ ๏ธ Not signed | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
โA2a02:4140:2:bf::672019-02-07 โ 2019-02-07 ยท 3 obs
โ 2019-02-07 02:26:42
โ 2026-02-18 17:37:14
โ 2026-05-14 06:18:54
โ 2026-02-18 17:37:14
โ 2026-05-14 06:18:54
โA79.170.214.712019-02-07 โ 2019-02-07 ยท 3 obs
โ 2019-02-07 02:26:42
โ 2026-02-18 17:37:14
โ 2026-05-14 06:18:54
โ 2026-02-18 17:37:14
โ 2026-05-14 06:18:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
โ Authoritative Response
Server:192.5.6.30
NS records: j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 81ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|