mail.cub.nu - robtex.com
mail.cub.nu
| DNSSEC | โ ๏ธ Not signed | ||||||
cub.nu
| DNSSEC | โ ๏ธ Not signed | ||||||
PTR for
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA91.207.112.732015-08-06 โ 2017-06-28 ยท 4 obs
โ 2015-08-06 03:46:06
โ 2017-06-28 16:42:42
โ 2026-03-21 12:17:12
โ 2026-07-04 21:30:38
โ 2017-06-28 16:42:42
โ 2026-03-21 12:17:12
โ 2026-07-04 21:30:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | z.ns.nu, m.ns.nu, c.ns.nu, a.ns.nu... | - |
โ Authoritative Response
Server:185.159.198.150
NS records: z.ns.nu, m.ns.nu, c.ns.nu, a.ns.nu, d.ns.nu, y.ns.nu
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 126ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|