onlinecourse.id - robtex.com
onlinecourse.id
| DNSSEC | ⚠️ Not signed | ||||||
id
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.dns.id ⭐ | ||||||
| NS | c.dns.id | ||||||
| NS | d.dns.id | ||||||
| NS | e.dns.id | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| SOA | b.dns.idhostmaster@pandi.id serial=2025894876 | ||||||
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○NSexpired1.cloudhost.id2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:18:20
○ 2026-03-26 23:56:34
○ 2026-03-26 23:56:34
○NSexpired2.cloudhost.id2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:18:20
○ 2026-03-26 23:56:34
○ 2026-03-26 23:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| id | b.dns.id, c.dns.id, d.dns.id, e.dns.id... | 10 records |
✅ Authoritative Response
Server:45.126.57.57
NS records: b.dns.id, c.dns.id, d.dns.id, e.dns.id, ns4.apnic.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (b.dns.id, c.dns.id, d.dns.id...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)