51555.net - robtex.com
51555.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
51555.net |
Similar names
DNS History
9 records (3 active, 6 former)
○NSdns1.hichina.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-08 22:49:16
○ 2026-02-19 19:20:08
●NSdns11.hichina.com2015-06-08 → 2026-02-19 · 3 obs
● 2015-06-08 22:49:16
● 2026-02-19 19:20:08
●NSdns12.hichina.com2015-06-08 → 2026-02-19 · 3 obs
● 2015-06-08 22:49:16
● 2026-02-19 19:20:08
○NSdns2.hichina.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-08 22:49:16
○ 2026-02-19 19:20:08
○MXmail.51555.net2007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-08 22:49:16
○ 2026-02-19 19:20:08
●MXmx.ym.163.com2015-06-08 → 2026-02-19 · 3 obs
● 2015-06-08 22:49:16
● 2026-02-19 19:20:08
○A139.196.204.2162016-04-25 → 2017-02-05 · 4 obs
● 2016-04-25 03:37:56
● 2017-02-05 13:03:58
○ 2026-02-19 19:20:08
○A180.153.108.692015-06-08 → 2016-02-03 · 5 obs
● 2015-06-08 22:49:16
● 2016-02-03 05:48:48
○ 2016-04-25 03:37:56
○ 2026-02-19 19:20:08
○A220.196.42.1532007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-08 22:49:16
○ 2026-02-19 19:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 51555.net | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server: 139.224.142.122
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51555.net (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
AI analysis
51555.net is delegated to two name servers dns11.hichina.com and dns12.hichina.com.
51555.net shares the same name server setup as other domains, for instance szbodete.com, fy020.com, ssrp.cn, dmdj.cn and killf.info.
51555.net at least partially shares name servers with other domains, for instance tjhytg.com, zipit.cn, juana.info, ipfuture.com and yuyueyun.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
51555.net is handled by a single mail server, mx.ym.163.com.
51555.net shares the same mail server setup as other domains, for instance zcnt.com, boxiang-tech.com, ejsino.cn, inxid.com and tianrunbio.com.
51555.net shares some mail servers with other domains, at least partially, for example chongyunpowu.com and cisat.org.
mx.ym.163.com resolves to IP 111.124.200.35.