youngsimsa.com - robtex.com
youngsimsa.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=1786510629 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns1.phps.kr2016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
○NSns2.phps.kr2016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
○NSns3.phps.kr2016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
○NSns4.phps.kr2016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
○MXmail.youngsimsa.com2016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
○A115.71.233.942016-09-14 → 2017-05-13 · 4 obs
● 2016-09-14 14:18:26
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
● 2017-05-13 19:59:48
○ 2026-08-11 13:19:04
○ 2026-08-12 05:06:06
🔍 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:192.35.51.30
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: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|