u-bird.com - robtex.com
u-bird.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.101.11.67🇨🇳 Alibaba-Cloud47.100.0.0/15 | ||||||
| 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, | ||||||
| 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=1785154602 | ||||||
Subdomains
www.u-bird.com |
Same first word
u-bird.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns21.hichina.com2026-05-09 → 2026-07-27 · 3 obs
● 2026-05-09 21:46:22
● 2026-07-27 12:37:10
●NSdns22.hichina.com2026-05-09 → 2026-07-27 · 3 obs
● 2026-05-09 21:46:22
● 2026-07-27 12:37:10
○NSns61.domaincontrol.com2015-06-11 → 2017-08-17 · 4 obs
● 2017-08-17 21:28:28
○ 2026-05-09 21:46:22
○ 2026-07-27 12:37:10
○NSns62.domaincontrol.com2015-06-11 → 2017-08-17 · 4 obs
● 2017-08-17 21:28:28
○ 2026-05-09 21:46:22
○ 2026-07-27 12:37:10
○MXmailstore1.secureserver.net2015-06-11 → 2017-08-17 · 4 obs
● 2017-08-17 21:28:28
○ 2026-05-09 21:46:22
○ 2026-07-27 12:37:10
○MXsmtp.secureserver.net2015-06-11 → 2017-08-17 · 4 obs
● 2017-08-17 21:28:28
○ 2026-05-09 21:46:22
○ 2026-07-27 12:37:10
●A47.101.11.672026-05-09 → 2026-07-27 · 3 obs
● 2026-05-09 21:46:22
● 2026-07-27 12:37:10
○A50.63.202.592015-06-11 → 2017-08-17 · 4 obs
● 2017-08-17 21:28:28
○ 2026-05-09 21:46:22
○ 2026-07-27 12:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| u-bird.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 u-bird.com (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.101.11.67 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| 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
Hierarchy
u-bird.com is the parent zone for www.u-bird.com.
IP Addresses
u-bird.com points to a single IP number: 47.101.11.67.
Other host names, such as www.u-bird.com, share IP numbers with u-bird.com.
Name Servers
u-bird.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
u-bird.com shares its name server setup with other domains, including xubie.com, wq321.com, jilinhuayi.com and two others.
u-bird.com partially shares its NS delegation with several other domains, including cdsteel.com.cn, pqgba.cn, xin-pm.com and two others.
The name servers expirens3.hichina.com, expirens4.hichina.com, dns7.hichina.com and dns8.hichina.com are often found in use alongside these name servers.
Host names with 9 IP numbers:
dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.
dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.