byson.cn - robtex.com
byson.cn
| CNAME | ns1.dnsdiy.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.134.117.145🇸🇬 TENCENT-NET-AP-CN43.134.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034593367 | ||||||
Subdomains
www.byson.cn |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns21.hichina.com2026-03-26 → 2026-03-27 · 3 obs
○ 2020-03-25 06:24:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
●NSdns22.hichina.com2026-03-26 → 2026-03-27 · 3 obs
○ 2020-03-25 06:24:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
○NSns1.51dns.com2015-06-06 → 2016-05-09 · 4 obs
● 2015-06-06 04:08:08
● 2016-05-09 23:11:36
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
● 2016-05-09 23:11:36
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
●NSns1.alidns.com2026-03-26 → 2026-03-27 · 3 obs
○ 2020-03-25 06:24:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
○NSns2.51dns.com2016-01-15 → 2016-02-07 · 5 obs
○ 2015-06-06 04:08:08
● 2016-01-15 00:56:54
● 2016-02-07 07:58:22
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
● 2016-01-15 00:56:54
● 2016-02-07 07:58:22
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
●NSns2.alidns.com2026-03-26 → 2026-03-27 · 3 obs
○ 2020-03-25 06:24:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
●MXmailserver.purelymail.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-27 11:04:14
○A104.203.26.812016-01-15 → 2016-02-07 · 5 obs
○ 2015-06-06 04:08:08
● 2016-01-15 00:56:54
● 2016-02-07 07:58:22
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
● 2016-01-15 00:56:54
● 2016-02-07 07:58:22
○ 2020-03-25 06:24:14
○ 2026-03-27 11:04:14
○A107.163.36.312015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 04:08:08
○ 2026-03-26 19:57:20
○ 2026-03-27 11:04:14
○ 2026-03-26 19:57:20
○ 2026-03-27 11:04:14
●CNAMEns1.dnsdiy.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 19:57:20
● 2026-03-27 11:04:14
● 2026-03-27 11:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| byson.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byson.cn (unsigned zone)
⏱️ Timing
Total: 4029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 1 | mailserver.purelymail.com (pri: 10) |
| TXT | 5 | v=spf1 include:_spf.purelymail.com ~all, cc0c7df381797b7f64a849dad88c7706cab51ed6... |
| CNAME | 1 | ns1.dnsdiy.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
byson.cn is the parent of www.byson.cn.
IP Addresses
byson.cn points to IP number 43.134.117.145.
Other host names include ns2.dnsdiy.com, www.dnsdiy.com, dnsdiy.com and ns1.dnsdiy.com that share IP numbers with byson.cn.