57900k.com - robtex.com
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57900k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.239.241.255🇭🇰 Microsoft | ||||||
| NS | chin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a54🇺🇸 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c054🇨🇷 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2054🇺🇸 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 108.162.192.84🇺🇸 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 172.64.32.84🇺🇸 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 173.245.58.84🇺🇸 Cloudflare | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| NS | dexter.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cbe🇺🇸 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3be🇨🇷 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23be🇺🇸 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 108.162.195.190🇺🇸 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 162.159.44.190 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 172.64.35.190🇺🇸 Cloudflare | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| SOA | chin.ns.cloudflare.comdns@cloudflare.com serial=2396874562 | ||||||
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=1771291435 | ||||||
Same first word
57900k.com |
Similar names
DNS History
5 records (3 active, 2 former)
●NSchin.ns.cloudflare.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 04:04:16
●NSdexter.ns.cloudflare.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 04:04:16
○NSf1g1ns1.dnspod.net2017-11-05 → 2017-11-05 · 2 obs
○ 2026-02-19 04:04:16
○NSf1g1ns2.dnspod.net2017-11-05 → 2017-11-05 · 2 obs
○ 2026-02-19 04:04:16
●A20.239.241.2552026-02-19 → 2026-02-19 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| 57900k.com | chin.ns.cloudflare.com, dexter.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.84
NS records: chin.ns.cloudflare.com, dexter.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57900k.com (unsigned zone)
⏱️ Timing
Total: 1059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.239.241.255 |
| NS | 2 | chin.ns.cloudflare.com, dexter.ns.cloudflare.com |
| SOA | 1 | chin.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (chin.ns.cloudflare.com, chin.ns.cloudflare.com, chin.ns.cloudflare.com...)
AI analysis
57900k.com points to a single IP number: 20.239.241.255.
Other host names, for instance vip3308.cc, 27855y.com, 17755g.com, 28522yy.com and 75900q.com share IP numbers with 57900k.com.
57900k.com is delegated to two name servers: chin.ns.cloudflare.com and dexter.ns.cloudflare.com.
57900k.com uses the same name server setup as other domains, for instance 29298hh.com, 17755y.com, 93311kk.com, l23177.com and 62818c.com.
57900k.com shares name servers with other domains at least partially, for instance dcs-sys.com, fatico.com, ilmulinoavento.it, mugo.si and dr-chinese.com.
these name servers are often used with grannbo.ns.cloudflare.com, diva.ns.cloudflare.com and jamie.ns.cloudflare.com.
Host names with six IP numbers: chin.ns.cloudflare.com points to 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84; dexter.ns.cloudflare.com points to 2606:4700:58::a29f:2cbe, 2803:f800:50::6ca2:c3be, 2a06:98c1:50::ac40:23be, 108.162.195.190, 162.159.44.190 and 172.64.35.190.