qdybf.com - robtex.com
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qdybf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.239.174.180🇭🇰 CNNIC-ALIBABA-CN-NET-AP | ||||||
| NS | dns.4cun.com ⭐ | ||||||
| NS | ns3.4cun.com⚠️ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 ALIBABA-CN-NET | ||||||
| A | 61.172.183.74🇨🇳 CHINANET-SHANGHAI-MAN | ||||||
| PTR | ip-61-172-183-74.defastlink.net | ||||||
| NS | ns4.4cun.com⚠️ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 ALIBABA-CN-NET | ||||||
| A | 61.172.183.78🇨🇳 CHINANET-SHANGHAI-MAN | ||||||
| PTR | ip-61-172-183-78.defastlink.net | ||||||
| SOA | dns.4cun.comadmin@qdybf.com serial=1739355725 | ||||||
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
qdybf.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.4cun.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:34:26
● 2026-02-15 19:34:28
●NSns4.4cun.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:34:26
● 2026-02-15 19:34:28
○A117.34.110.1902017-08-14 → 2017-08-14 · 3 obs
○ 2026-02-15 19:34:26
○ 2026-02-15 19:34:28
●A47.239.174.1802026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:34:26
● 2026-02-15 19:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qdybf.com | ns3.4cun.com, ns4.4cun.com | 4 records |
✅ Authoritative Response
Server: 61.172.183.74
NS records: ns3.4cun.com, ns4.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdybf.com (unsigned zone)
⏱️ Timing
Total: 579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.239.174.180 |
| SOA | 1 | dns.4cun.com admin.qdybf.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.4cun.com, ns3.4cun.com, ns4.4cun.com...)
AI analysis
qdybf.com points to IP number 47.239.174.180.
Other host names, for instance, qddszn.com share IP numbers with qdybf.com.
The delegation for qdybf.com is handled by three name servers: dns.4cun.com, ns3.4cun.com and ns4.4cun.com.
qdybf.com shares name servers with other domains at least partially, for example yikeso.com, szcdz.com, apct.cn, urtron.com and 99wenju.com.
these name servers are often used with the following: dns3.4cun.com, dns4.51dns.top, dns1.4cun.com, dns7.4cun.com, dns5.4cun.com, dns2.51dns.top, dns8.51dns.top, dns6.51dns.top, ns1.4cun.com and ns2.4cun.com.
Host names with two IP numbers:
The host name ns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.
The host name ns4.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.78.
Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: ns3.4cun.com and ns4.4cun.com.