1b.cn - robtex.com
1b.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.126.127.21🇨🇳 Alibaba-Cloud112.126.0.0/17 CT BeiJing IDC | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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 | mxdomain.qq.com ⭐ | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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 2035-12-30 #53 | ||||||
Same first word
1b.com.br |
1b.sk |
1b.com |
1b.net |
1b.se |
1b.is |
1b.lv |
1b.pl |
1b.ar |
1b.ro |
1b.cc |
1b.cm |
1b.cz |
1b.fr |
1b.dk |
1b.nl |
1b.de |
1b.ph |
1b.org.br |
1b.me.uk |
1b.am |
1b.eu |
1b.app |
1b.be |
1b.cn |
1b.hu |
1b.ai |
1b.biz |
1b.ru |
1b.io |
1b.ca |
1b.su |
1b.lt |
1b.pw |
1b.by |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.hichina.com2015-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 05:28:42
●NSdns2.hichina.com2015-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 05:28:42
●A112.126.127.212015-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 05:28:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| 1b.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.114
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1b.cn (unsigned zone)
⏱️ Timing
Total: 4060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.126.127.21 |
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
1b.cn directs to one IP number, which is 112.126.127.21.
Among the host names that share IP numbers with 1b.cn are 8lemon.com, kuai173.com, 35795.com and two others.
Name Servers
1b.cn has two authoritative name servers — dns1.hichina.com and dns2.hichina.com.
1b.cn has the same name server delegation as a number of other domains, such as nanomicro-technology.com, zhucheng.sd.cn, yeslogistics.cn and two more.
The name servers of 1b.cn overlap at least partially with those of other domains — among them chgi.cn, naturalstonechina.com, supermc.org and two more.
These name servers commonly co-occur with the name servers ns7.alidns.com, ns8.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns1.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.
dns2.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.
Mail Servers
1b.cn routes its mail through a single mail server, mxdomain.qq.com.
1b.cn has the same mail server arrangement as a number of other domains, for example addot.net, jxx.cn, taigela.com and two more.
1b.cn shares at least some of its mail servers with other domains — for example q163q.com, dzaqjd.com, fercake.com and two more.
The mail servers mxbiz1.qq.com, mxn.mxhichina.com and mxbiz2.qq.com are commonly used alongside these mail servers.