youtubeshowcase.jp - robtex.com
youtubeshowcase.jp
| DNSSEC | ⚠️ Not signed | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778517902 | ||||||
DNS History
9 records (0 active, 9 former)
○NSdv.grpht.co.jp2015-05-29 → 2016-03-28 · 4 obs
● 2015-05-29 05:27:38
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
○NSfu.grpht.co.jp2015-05-29 → 2016-03-28 · 4 obs
● 2015-05-29 05:27:38
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
○NSns-1059.awsdns-04.org2017-02-16 → 2017-02-16 · 4 obs
○ 2016-03-28 06:53:58
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
○NSns-1874.awsdns-42.co.uk2017-02-16 → 2017-02-16 · 4 obs
○ 2016-03-28 06:53:58
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
○NSns-264.awsdns-33.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-03-28 06:53:58
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
○NSns-628.awsdns-14.net2017-02-16 → 2017-02-16 · 4 obs
○ 2016-03-28 06:53:58
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
○NSsv.youtubeshowcase.jp2015-05-29 → 2016-03-28 · 4 obs
● 2015-05-29 05:27:38
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
● 2016-03-28 06:53:58
○ 2017-02-16 19:32:42
○ 2026-05-11 17:08:10
○MXmail.youtubeshowcase.jp2015-05-29 → 2017-02-16 · 4 obs
● 2015-05-29 05:27:38
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
○A61.206.38.442015-05-29 → 2017-02-16 · 4 obs
● 2015-05-29 05:27:38
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
● 2017-02-16 19:32:42
○ 2018-12-23 05:42:30
○ 2026-05-11 17:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, g.dns.jp, b.dns.jp, a.dns.jp... | - |
✅ Authoritative Response
Server:156.154.100.5
NS records: c.dns.jp, g.dns.jp, b.dns.jp, a.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp, h.dns.jp
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|