51duokui.com - robtex.com
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51duokui.com
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
51duokui.com |
DNS History
16 records (6 active, 10 former)
●NScarrera.ns.cloudflare.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
●NSjim.ns.cloudflare.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
○NSns1.dnsv4.com2015-08-07 → 2017-04-05 · 3 obs
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
○NSns2.dnsv4.com2015-08-07 → 2017-04-05 · 3 obs
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
○MX119.167.247.2302015-12-06 → 2017-04-05 · 4 obs
● 2015-12-06 01:59:56
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
○MX119.167.247.2302015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-06 01:59:56
○ 2026-02-18 10:07:24
●A104.21.65.2052026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
○A119.28.48.2132015-12-06 → 2015-12-06 · 4 obs
● 2015-12-06 01:59:56
○ 2016-01-17 03:17:00
○ 2026-02-18 10:07:24
○A119.28.48.2372015-08-07 → 2016-04-26 · 4 obs
● 2016-04-26 07:45:50
○ 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
○A119.28.48.2382015-08-07 → 2016-01-17 · 4 obs
● 2016-01-17 03:17:00
○ 2016-04-26 07:45:50
○ 2026-02-18 10:07:24
○A119.28.48.2392016-01-17 → 2017-04-05 · 4 obs
● 2016-01-17 03:17:00
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
●A172.67.192.552026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
●A2606:4700:3031::ac43:c0372026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
●A2606:4700:3033::6815:41cd2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:07:24
○A45.113.70.1222017-04-05 → 2017-04-05 · 3 obs
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
○CNAMEdnspod-vip4.mydnspod.net2015-08-07 → 2017-04-05 · 3 obs
● 2017-04-05 14:19:42
○ 2026-02-18 10:07:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| 51duokui.com | jim.ns.cloudflare.com, carrera.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.125
NS records: jim.ns.cloudflare.com, carrera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51duokui.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.205, 172.67.192.55 |
| AAAA | 2 | 2606:4700:3033::6815:41cd, 2606:4700:3031::ac43:c037 |
| NS | 2 | carrera.ns.cloudflare.com, jim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jim.ns.cloudflare.com, jim.ns.cloudflare.com, jim.ns.cloudflare.com...)
AI analysis
51duokui.com maps to four IP numbers: 2606:4700:3031::ac43:c037, 2606:4700:3033::6815:41cd, 104.21.65.205 and 172.67.192.55.
Other host names, for instance pssmart.com, betterpricedonline.com, huoboshaiwang.com, einerlim.com and www.huoboshaiwang.com share IP numbers with 51duokui.com.
Two name servers carrera.ns.cloudflare.com and jim.ns.cloudflare.com handle delegation for 51duokui.com.
51duokui.com uses the same name server setup as other domains, for example lncy0421.cn, kelongjx.com, dlsmtai.net, waishenqi.com and qqshijia.com.
51duokui.com partially shares name servers with other domains; examples include www.sjel.org, megaapp.com.br, marksandbrands.com, theuniguide.co.uk and bfcior.pl.
These name servers are often used with the name servers randall.ns.cloudflare.com and carlos.ns.cloudflare.com.
Host names with six IP numbers: carrera.ns.cloudflare.com points to: 2606:4700:50::a29f:26e7, 2803:f800:50::6ca2:c2e7, 2a06:98c1:50::ac40:22e7, 108.162.194.231, 162.159.38.231 and 172.64.34.231; jim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.