ns2.johnchao.com - robtex.com
ns2.johnchao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.153.185.46🇺🇸 AS398101160.153.176.0/20 | ||||||
| PTR | 46.185.153.160.host.secureserver.net | ||||||
johnchao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.153.185.46🇺🇸 AS398101160.153.176.0/20 | ||||||
| NS | ns1.cprapid.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.windwing.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.cprapid.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.windwing.com ⚠️ Not in zone NS records | ||||||
| MX | johnchao.com ⭐ | ||||||
| SOA | ns1.cprapid.comjoaochao\@com.gmail.com 2026-05-14 #1 | ||||||
Previously NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A160.153.185.462026-05-14 → 2026-05-14 · 3 obs
○ 2017-03-18 06:22:02
● 2026-05-14 00:40:46
● 2026-05-14 00:40:48
● 2026-05-14 00:40:46
● 2026-05-14 00:40:48
○A97.74.4.1752017-03-18 → 2017-03-18 · 3 obs
● 2017-03-18 06:22:02
○ 2026-05-14 00:40:46
○ 2026-05-14 00:40:48
○ 2026-05-14 00:40:46
○ 2026-05-14 00:40:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| johnchao.com | ns1.windwing.com, ns2.windwing.com | 2 records |
✅ Authoritative Response
Server:160.153.185.46
NS records: ns1.windwing.com, ns2.windwing.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnchao.com (unsigned zone)
⏱️ Timing
Total: 1789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.185.46 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.windwing.com, ns2.windwing.com)
Analysis
IP Addresses
ns2.johnchao.com points to an IP address: 160.153.185.46.
other host names include ns1.inhighlight.com, inhighlight.com, mx.americanwindsurfer.com, ns2.windexpress.com and ns2.americanwindsurfer.com; they share IP numbers with ns2.johnchao.com.