chairby.com - robtex.com
chairby.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19 | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1774656907 | ||||||
Same first word
chairby.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns21.hichina.com2026-03-05 → 2026-03-28 · 3 obs
● 2026-03-05 13:57:32
● 2026-03-28 00:24:16
●NSdns22.hichina.com2026-03-05 → 2026-03-28 · 3 obs
● 2026-03-05 13:57:32
● 2026-03-28 00:24:16
○NSns31.domaincontrol.com2015-06-27 → 2016-07-04 · 4 obs
● 2016-07-04 12:46:20
○ 2017-03-17 19:32:24
○ 2026-03-28 00:24:16
○NSns32.domaincontrol.com2015-06-27 → 2016-07-04 · 4 obs
● 2016-07-04 12:46:20
○ 2017-03-17 19:32:24
○ 2026-03-28 00:24:16
○MXmailstore1.secureserver.net2015-06-27 → 2016-07-04 · 4 obs
● 2016-07-04 12:46:20
○ 2017-03-17 19:32:24
○ 2026-03-28 00:24:16
●MXmx.ym.163.com2026-03-05 → 2026-03-28 · 3 obs
● 2026-03-05 13:57:32
● 2026-03-28 00:24:16
○MXsmtp.secureserver.net2015-06-27 → 2016-07-04 · 4 obs
● 2016-07-04 12:46:20
○ 2017-03-17 19:32:24
○ 2026-03-28 00:24:16
○A50.63.202.612015-06-27 → 2016-07-04 · 4 obs
● 2016-07-04 12:46:20
○ 2017-03-17 19:32:24
○ 2026-03-28 00:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chairby.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chairby.com (unsigned zone)
⏱️ Timing
Total: 2710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| 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
Name Servers
chairby.com's delegation is to two name servers dns21.hichina.com and dns22.hichina.com.
chairby.com shares the same name server configuration as other domains, such as gz-yuegang.com, jasangroup.com, china-licensing-show.com, xczx.com and bmtp.cn.
chairby.com at least partially shares its name servers with other domains, for instance taxv.cn, 4sf.xyz, nengjiang.cn, polucky.com and inti.cn.
these name servers are commonly used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.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
chairby.com is served by a single mail server, mx.ym.163.com.
chairby.com uses the same mail server setup as other domains such as horsa.org, quanansoft.com, acerich.net, xujis.com and dlsp.com.cn.
chairby.com shares some mail servers with other domains, including walnutin.com, tftech.cn, zerdream.com, olele.cn and ihzhy.com.
mx.ym.163.com points to IP number 111.124.200.35.