mail.optimum-web.us - robtex.com
mail.optimum-web.us
| DNSSEC | โ ๏ธ Not signed | ||||||
optimum-web.us
| DNSSEC | โ ๏ธ Not signed | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
โA64.203.68.1952015-07-26 โ 2015-11-27 ยท 4 obs
โ 2015-07-26 07:27:14
โ 2015-11-27 20:47:18
โ 2016-02-29 11:13:26
โ 2026-04-24 15:01:16
โ 2015-11-27 20:47:18
โ 2016-02-29 11:13:26
โ 2026-04-24 15:01:16
โA78.46.73.2262016-02-29 โ 2016-06-21 ยท 5 obs
โ 2015-11-27 20:47:18
โ 2016-02-29 11:13:26
โ 2016-06-21 21:51:38
โ 2026-03-26 13:35:56
โ 2026-04-24 15:01:16
โ 2016-02-29 11:13:26
โ 2016-06-21 21:51:38
โ 2026-03-26 13:35:56
โ 2026-04-24 15:01:16
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, f.cctld.us, x.cctld.us, y.cctld.us... | - |
โ Authoritative Response
Server:204.74.105.1
NS records: k.cctld.us, f.cctld.us, x.cctld.us, y.cctld.us, b.cctld.us, n.cctld.us, w.cctld.us, m.cctld.us
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 320ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|