ac51880.com - robtex.com
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ac51880.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.56.65.5🇨🇳 CHINATELECOM-FUJIAN-FUZHOU-IDC1 | ||||||
| NS | dns3.4cun.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 | dns.4cun.com⚠️ | ||||||
| NS | dns6.51dns.top⚠️ | ||||||
| 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 | ||||||
| TXT | _globalsign-domain-verification=Q8SLwiWDWykAO7_OStnUEcbLZZQC26qUwSnrUwmVkt | ||||||
| SOA | dns.4cun.comadmin@ac51880.com serial=1761699203 | ||||||
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
ac51880.com |
DNS History
5 records (4 active, 1 former)
●NSdns3.4cun.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 17:45:08
● 2026-02-15 17:45:12
●NSdns6.51dns.top2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 17:45:08
● 2026-02-15 17:45:12
○A218.85.139.772015-05-16 → 2017-08-17 · 4 obs
● 2017-08-17 09:55:32
○ 2026-02-15 17:45:08
○ 2026-02-15 17:45:12
●A59.56.65.52026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 17:45:08
● 2026-02-15 17:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| ac51880.com | dns3.4cun.com, dns6.51dns.top | 2 records |
✅ Authoritative Response
Server: 61.172.183.74
NS records: dns3.4cun.com, dns6.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ac51880.com (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.56.65.5 |
| TXT | 1 | _globalsign-domain-verification=Q8SLwiWD |
| SOA | 1 | dns.4cun.com admin.ac51880.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)
AI analysis
ac51880.com points to an IP address: 59.56.65.5.
other host names, for instance fjmbly.com, fjhjjs.com, www.caishendao.cc and yqyt.com share IP numbers with ac51880.com.
ac51880.com is delegated to three name servers dns3.4cun.com, dns.4cun.com and dns6.51dns.top.
ac51880.com at least partially shares name servers with other domains, for instance bdfzwh.com.cn, njhezhan.com, taimaji.com, tyzgjc.com and ylzn.com.
these name servers are commonly used with dns5.4cun.com, dns4.51dns.top, dns7.4cun.com, dns1.4cun.com, dns2.51dns.top, ns3.4cun.com, ns4.4cun.com, dns8.51dns.top, ns1.4cun.com and dns4.4cun.com.
Host names with two IP numbers:
dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74
dns6.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns3.4cun.com and dns6.51dns.top
Names pointing to 61.172.183.74: dns3.4cun.com and dns6.51dns.top