ion21cn.com - robtex.com
ion21cn.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=1778649826 | ||||||
DNS History
11 records (0 active, 11 former)
○NSa.share-dns.com2026-05-13 → 2026-05-13 · 2 obs
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○ 2026-05-13 05:39:18
○NSb.share-dns.net2026-05-13 → 2026-05-13 · 2 obs
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○ 2026-05-13 05:39:18
○NSf1g1ns1.dnspod.net2016-03-16 → 2016-07-17 · 5 obs
○ 2015-12-04 06:02:56
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○NSf1g1ns2.dnspod.net2016-03-16 → 2016-07-17 · 5 obs
○ 2015-12-04 06:02:56
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○NSzhen383115.earth.orderbox-dns.com2015-08-07 → 2015-12-04 · 4 obs
● 2015-08-07 16:18:08
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
○NSzhen383115.mars.orderbox-dns.com2015-08-07 → 2015-12-04 · 4 obs
● 2015-08-07 16:18:08
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
○NSzhen383115.mercury.orderbox-dns.com2015-08-07 → 2015-12-04 · 4 obs
● 2015-08-07 16:18:08
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
○NSzhen383115.venus.orderbox-dns.com2015-08-07 → 2015-12-04 · 4 obs
● 2015-08-07 16:18:08
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
○A108.186.101.2442016-03-16 → 2016-07-17 · 5 obs
○ 2015-12-04 06:02:56
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
● 2016-03-16 11:24:54
● 2016-07-17 13:31:00
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○A198.16.37.142015-08-07 → 2015-12-04 · 4 obs
● 2015-08-07 16:18:08
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
● 2015-12-04 06:02:56
○ 2016-03-16 11:24:54
○ 2026-05-13 05:39:18
○A38.33.230.1352026-05-13 → 2026-05-13 · 2 obs
○ 2026-05-13 01:24:04
○ 2026-05-13 05:39:18
○ 2026-05-13 05:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.5.6.30
NS records: h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|