a.mx.oksys.co.jp - robtex.com
a.mx.oksys.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
mx.oksys.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA203.138.177.1802015-08-16 โ 2015-11-19 ยท 4 obs
โ 2015-08-16 16:57:08
โ 2015-11-19 00:02:28
โ 2026-02-21 13:41:30
โ 2026-08-07 00:19:42
โ 2015-11-19 00:02:28
โ 2026-02-21 13:41:30
โ 2026-08-07 00:19:42
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| oksys.co.jp | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
โ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for oksys.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1703ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|