yzybj.com - robtex.com
yzybj.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=1776189137 | ||||||
Same first word
yzybj.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns21.hichina.com2008-11-14 → 2026-04-14 · 2 obs
● 2026-04-14 18:10:06
●NSdns22.hichina.com2008-11-14 → 2026-04-14 · 2 obs
● 2026-04-14 18:10:06
●MXmx.263.net2017-02-10 → 2026-04-14 · 3 obs
● 2017-02-10 23:56:34
● 2026-04-14 18:10:06
○MXmx01.263xmail.com2008-11-14 → 2016-06-19 · 4 obs
● 2016-06-19 09:37:30
○ 2017-02-10 23:56:34
○ 2026-04-14 18:10:06
●MXmxw.263.net2017-02-10 → 2026-04-14 · 3 obs
● 2017-02-10 23:56:34
● 2026-04-14 18:10:06
○MXmxw.263xmail.com2008-11-14 → 2016-06-19 · 4 obs
● 2016-06-19 09:37:30
○ 2017-02-10 23:56:34
○ 2026-04-14 18:10:06
●A121.14.65.2162017-02-10 → 2026-04-14 · 3 obs
● 2017-02-10 23:56:34
● 2026-04-14 18:10:06
○A123.100.4.1212015-07-06 → 2016-06-19 · 5 obs
● 2015-07-06 13:53:34
● 2016-06-19 09:37:30
○ 2017-02-10 23:56:34
○ 2026-04-14 18:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| yzybj.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yzybj.com (unsigned zone)
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.14.65.216 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mx.263.net (pri: 10), mxw.263.net (pri: 5) |
| TXT | 1 | v=spf1 include:spf.263xmail.com ~all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
yzybj.com resolves to one IP number: 121.14.65.216.
other host names including hile-bio.com, chssb.com, grrea.com, eucol.com.cn and kmgwxc.com share IP numbers with yzybj.com.
Name Servers
yzybj.com is delegated to two name servers dns21.hichina.com and dns22.hichina.com.
yzybj.com shares the same name server setup as other domains, for instance lhst.com.cn, pdskyline.com, zhihongkj.com, 95jiaoyu.com and jntemy.com.
yzybj.com at least partially shares name servers with other domains, for instance jzhlj.cn, yyfanchang.cn, dubdf.com, bitie.com.cn and pds001.cn.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Two mail servers handle yzybj.com: mx.263.net and mxw.263.net.
yzybj.com shares the same mail server setup as other domains, for instance tedasz.com, junaus.com, yisure.com, sn-jx.com and e-chance.com.cn.
yzybj.com shares some mail servers with other domains, at least partially, for instance meeso.cn, mxdl.cn, epwho.com, denuke.com.cn and powerfulpool.cn.
Hosts with four IPs:
mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Hosts with two IPs:
mxw.263.net points to: 143.110.227.31 and 164.92.126.242.
Hosts pointing to 143.110.227.31: mx.263.net and mxw.263.net.
Hosts pointing to 164.92.126.242: mx.263.net and mxw.263.net.