apcedu.com - robtex.com
apcedu.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=1786279584 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NSns1.koreaidc.com2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 10:24:04
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○NSns1.whoisdomain.kr2016-01-16 → 2017-02-12 · 5 obs
○ 2015-08-23 10:24:04
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
○NSns2.koreaidc.com2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 10:24:04
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○NSns2.whoisdomain.kr2016-01-16 → 2017-02-12 · 5 obs
○ 2015-08-23 10:24:04
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
○NSns3.koreaidc.com2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 10:24:04
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○NSns3.whoisdomain.kr2016-01-16 → 2017-02-12 · 5 obs
○ 2015-08-23 10:24:04
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
○NSns4.whoisdomain.kr2016-01-16 → 2017-02-12 · 5 obs
○ 2015-08-23 10:24:04
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
○MXno13.nayana.kr2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 10:24:04
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○A116.126.87.1242016-01-16 → 2017-02-12 · 5 obs
○ 2015-08-23 10:24:04
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
● 2016-01-16 22:47:42
● 2017-02-12 06:00:16
○ 2026-07-15 03:29:08
○ 2026-08-09 12:52:38
○A220.73.163.732015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 10:24:04
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
○ 2016-01-16 22:47:42
○ 2026-08-09 12:52:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|