bykjw.com - robtex.com
bykjw.com
| CNAME | expired.hichina.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| A | 47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud | ||||||
| NS | ns1.alidns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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, | ||||||
| SOA | ns1.alidns.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=1777084576 | ||||||
Subdomains
mail.bykjw.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns19.hichina.com2026-04-25 → 2026-04-25 · 3 obs
● 2026-04-25 02:49:02
● 2026-04-25 02:49:04
●NSdns20.hichina.com2026-04-25 → 2026-04-25 · 3 obs
● 2026-04-25 02:49:02
● 2026-04-25 02:49:04
○NSdns21.hichina.com2015-07-24 → 2017-04-19 · 4 obs
● 2017-04-19 03:53:22
○ 2026-03-28 07:08:38
○ 2026-04-25 02:49:04
○NSdns22.hichina.com2015-07-24 → 2017-04-19 · 4 obs
● 2017-04-19 03:53:22
○ 2026-03-28 07:08:38
○ 2026-04-25 02:49:04
●NSexpirens3.hichina.com2026-04-25 → 2026-04-25 · 3 obs
● 2026-04-25 02:49:02
● 2026-04-25 02:49:04
●NSexpirens4.hichina.com2026-04-25 → 2026-04-25 · 3 obs
● 2026-04-25 02:49:02
● 2026-04-25 02:49:04
○NSnsx.tssns.net2026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 07:08:38
○ 2026-04-25 02:49:02
○ 2026-04-25 02:49:04
○NSnsy.tssns.net2026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 07:08:38
○ 2026-04-25 02:49:02
○ 2026-04-25 02:49:04
○A112.127.47.722015-07-24 → 2017-04-19 · 4 obs
● 2017-04-19 03:53:22
○ 2026-03-28 07:08:38
○ 2026-04-25 02:49:04
○A154.23.205.362026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 07:08:38
○ 2026-04-25 02:49:02
○ 2026-04-25 02:49:04
●CNAMEexpired.hichina.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 02:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bykjw.com | expirens3.hichina.com, expirens4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.33
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bykjw.com (unsigned zone)
⏱️ Timing
Total: 3507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)
Analysis
Hierarchy
bykjw.com is the parent of mail.bykjw.com.
IP Addresses
bykjw.com points to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for instance expired.hichina.com, share IP numbers with bykjw.com.
Name Servers
bykjw.com's delegation uses two name servers, ns1.alidns.com and ns2.alidns.com.
bykjw.com shares the same name server setup as other domains, for example 14e0a4ab410251.beer, 3c1f6bbd91010.beer, d87bf15a710291.beer, lyjnty.com and bityuan.com.
bykjw.com at least partially shares name servers with other domains, including tdwork.com, jiajiagroup.cn, hasyet.com, guangtuikeji.com and daliyun.com.
These name servers are typically used together with the name servers dns3.hichina.com, dns4.hichina.com, dns29.hichina.com, dns30.hichina.com, dns9.hichina.com, dns10.hichina.com, ns7.alidns.com, ns8.alidns.com, dns25.hichina.com and dns26.hichina.com.
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.
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.