portaledu.net - robtex.com
portaledu.net
| DNSSEC | ⚠️ Not signed | ||||||
net
| 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=1786175259 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.koreaidc.com2015-07-15 → 2015-11-13 · 4 obs
● 2015-07-15 15:06:26
● 2015-11-13 11:48:44
○ 2016-02-01 23:20:26
○ 2026-08-08 07:48:26
● 2015-11-13 11:48:44
○ 2016-02-01 23:20:26
○ 2026-08-08 07:48:26
○NSns2.koreaidc.com2015-07-15 → 2016-12-24 · 7 obs
● 2015-07-15 15:06:26
○ 2015-11-13 11:48:44
● 2016-02-01 23:20:26
○ 2016-04-20 09:13:02
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
○ 2015-11-13 11:48:44
● 2016-02-01 23:20:26
○ 2016-04-20 09:13:02
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
○NSns3.koreaidc.com2015-07-15 → 2016-04-20 · 4 obs
● 2015-07-15 15:06:26
● 2016-04-20 09:13:02
○ 2016-12-24 10:01:32
○ 2026-08-08 07:48:26
● 2016-04-20 09:13:02
○ 2016-12-24 10:01:32
○ 2026-08-08 07:48:26
○MXno11.nayana.kr2015-07-15 → 2016-12-24 · 4 obs
● 2015-07-15 15:06:26
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
○A218.145.71.1902015-07-15 → 2016-12-24 · 4 obs
● 2015-07-15 15:06:26
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
● 2016-12-24 10:01:32
○ 2026-02-25 11:07:48
○ 2026-08-08 07:48:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: b.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|