13by.com - robtex.com
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13by.com
| CNAME | fw1.22.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.83.17.233🇸🇨 YISUCLOUDLTD-HK | ||||||
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=1770918430 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.julydns.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 20:32:44
● 2026-02-14 20:32:46
● 2026-02-14 20:32:46
●NSns2.julydns.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 20:32:44
● 2026-02-14 20:32:46
● 2026-02-14 20:32:46
●A156.239.169.2512026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 20:32:44
● 2026-02-14 20:32:46
● 2026-02-14 20:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 13by.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server: 47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 13by.com (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.239.169.251 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
AI analysis
13by.com points to a single IP: 154.83.17.233.
Other host names, for instance fw1.22.cn, share IP numbers with 13by.com.