57dun.com - robtex.com
57dun.com
| CNAME | seo6.sebgoo.com | ||||||
| CNAME | se6.dnsbbzj.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.202.163🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
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=1774580592 | ||||||
Same first word
57dun.com |
Similar names
DNS History
6 records (3 active, 3 former)
○NScloud1.aegins-dns.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 23:35:08
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
○NScloud2.aegins-dns.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 23:35:08
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
●NSns1.niuniu-dns.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-05-10 23:35:08
● 2026-03-27 03:31:02
● 2026-03-27 03:31:06
● 2026-03-27 03:31:02
● 2026-03-27 03:31:06
●NSns2.niuniu-dns.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-05-10 23:35:08
● 2026-03-27 03:31:02
● 2026-03-27 03:31:06
● 2026-03-27 03:31:02
● 2026-03-27 03:31:06
○A23.244.226.2102017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 23:35:08
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
○ 2026-03-27 03:31:02
○ 2026-03-27 03:31:06
●CNAMEseo6.sebgoo.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 03:31:02
● 2026-03-27 03:31:06
● 2026-03-27 03:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 57dun.com | ns1.niuniu-dns.com, ns2.niuniu-dns.com | 4 records |
✅ Authoritative Response
Server:208.109.233.240
NS records: ns1.niuniu-dns.com, ns2.niuniu-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57dun.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.niuniu-dns.com, ns2.niuniu-dns.com |
| CNAME | 1 | seo6.sebgoo.com |
| SOA | 1 | ns1.niuniu-dns.com dns_support.57dun.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.niuniu-dns.com, ns1.niuniu-dns.com, ns2.niuniu-dns.com...)
Analysis
IP Addresses
57dun.com resolves to one IP number: 23.224.202.163.
Other host names, for instance se6.dnsbbzj.com, share IP numbers with 57dun.com.