51620.net - robtex.com
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51620.net
net
| 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=1771291465 | ||||||
Same first word
51620.net |
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns31.hichina.com2015-12-05 → 2026-02-18 · 6 obs
● 2015-12-05 01:47:54
○ 2016-03-08 18:32:42
○ 2017-04-21 08:47:10
● 2026-02-18 21:13:08
● 2026-02-18 21:13:10
●NSdns32.hichina.com2015-12-05 → 2026-02-18 · 6 obs
● 2015-12-05 01:47:54
○ 2016-03-08 18:32:42
○ 2017-04-21 08:47:10
● 2026-02-18 21:13:08
● 2026-02-18 21:13:10
●NSexpirens3.hichina.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 21:13:08
● 2026-02-18 21:13:10
●NSexpirens4.hichina.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 21:13:08
● 2026-02-18 21:13:10
○NSn3363.ns.yunjiasu.com2015-08-22 → 2017-04-21 · 7 obs
● 2015-08-22 12:52:32
○ 2015-12-05 01:47:54
● 2016-03-08 18:32:42
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
○NSn391.ns.yunjiasu.com2015-08-22 → 2017-04-21 · 7 obs
● 2015-08-22 12:52:32
○ 2015-12-05 01:47:54
● 2016-03-08 18:32:42
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
○MXmxbiz1.qq.com2015-08-22 → 2017-04-21 · 5 obs
● 2015-08-22 12:52:32
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
○MXmxbiz2.qq.com2015-08-22 → 2017-04-21 · 5 obs
● 2015-08-22 12:52:32
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
○A123.57.155.1112015-12-05 → 2015-12-05 · 4 obs
● 2015-12-05 01:47:54
○ 2016-03-08 18:32:42
○ 2026-02-18 21:13:10
○A162.159.208.602015-08-22 → 2015-08-22 · 4 obs
● 2015-08-22 12:52:32
○ 2015-12-05 01:47:54
○ 2026-02-18 21:13:10
○A162.159.209.602015-08-22 → 2015-08-22 · 4 obs
● 2015-08-22 12:52:32
○ 2015-12-05 01:47:54
○ 2026-02-18 21:13:10
○A162.159.210.622016-03-08 → 2017-04-21 · 5 obs
● 2016-03-08 18:32:42
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
○A162.159.211.622016-03-08 → 2017-04-21 · 5 obs
● 2016-03-08 18:32:42
● 2017-04-21 08:47:10
○ 2026-02-18 21:13:08
○ 2026-02-18 21:13:10
●CNAMEexpired.hichina.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 21:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| 51620.net | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.34
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51620.net (unsigned zone)
⏱️ Timing
Total: 1227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
AI analysis
51620.net resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for example expired.hichina.com, share IP numbers with 51620.net.
51620.net's delegation uses two name servers: ns1.alidns.com and ns2.alidns.com.
51620.net uses the same name server setup as other domains, such as easyct.com, fanlib.cn, 983630.com, tripleinchina.com and xaxhjx.com.
51620.net at least partially shares name servers with other domains, including newrank.com, cesfinance.com, xqyk022.com, acredit.com.cn and yoon.cn.
These name servers are commonly used with dns25.hichina.com, dns26.hichina.com, dns19.hichina.com, dns20.hichina.com, dns10.hichina.com and dns9.hichina.com.
Host names with nine IP numbers: The host name ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125. The host name ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.