kobayashi-t.com - robtex.com
kobayashi-t.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778540851 | ||||||
DNS History
7 records (0 active, 7 former)
○NSname.technowave.ad.jp2015-08-08 → 2020-02-11 · 3 obs
● 2015-08-08 20:07:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
○NSns.technowave.ne.jp2015-08-08 → 2020-02-11 · 3 obs
● 2015-08-08 20:07:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
○MXmail.kobayashi-t.com2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 20:07:08
○ 2015-09-18 21:48:08
○ 2026-05-11 23:16:44
○ 2015-09-18 21:48:08
○ 2026-05-11 23:16:44
○MXmx-0.aams6.jp2015-09-18 → 2020-02-11 · 4 obs
○ 2015-08-08 20:07:08
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
○MXmx-1.aams6.jp2015-09-18 → 2020-02-11 · 4 obs
○ 2015-08-08 20:07:08
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
○MXmx.aams6.jp2015-09-18 → 2020-02-11 · 4 obs
○ 2015-08-08 20:07:08
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
● 2015-09-18 21:48:08
● 2020-02-11 12:15:16
○ 2026-05-11 23:16:44
○A202.211.38.562015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 20:07:08
○ 2015-09-18 21:48:08
○ 2026-05-11 23:16:44
○ 2015-09-18 21:48:08
○ 2026-05-11 23:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.43.172.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|