kaoha.cn - robtex.com
kaoha.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | dns13.hichina.com โญ | ||||||
| A | 2408:4009:501::21๐จ๐ณ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42๐จ๐ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52๐จ๐ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202๐จ๐ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212๐จ๐ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42๐จ๐ณ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52๐จ๐ณ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112๐จ๐ณ 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 | 139.224.142.122๐จ๐ณ 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 | dns14.hichina.com | ||||||
| A | 2408:4009:501::22๐จ๐ณ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41๐จ๐ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51๐จ๐ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201๐จ๐ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211๐จ๐ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41๐จ๐ณ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51๐จ๐ณ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111๐จ๐ณ 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 | 139.224.142.121๐จ๐ณ 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 | dns13.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
cn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035044898 | ||||||
Same first word
Similar names
DNS History
17 records (2 active, 15 former)
โNSdns1.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns13.hichina.com2026-06-23 โ 2026-07-16 ยท 3 obs
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns14.hichina.com2026-06-23 โ 2026-07-16 ยท 3 obs
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns2.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns3.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns4.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns5.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โNSdns6.iidns.com2015-05-30 โ 2016-04-16 ยท 4 obs
โ 2016-04-16 17:02:40
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA103.241.230.1312017-02-14 โ 2017-02-14 ยท 4 obs
โ 2017-02-14 10:01:50
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA103.241.230.1322017-02-14 โ 2017-02-14 ยท 4 obs
โ 2017-02-14 10:01:50
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA103.241.230.1332017-02-14 โ 2017-02-14 ยท 4 obs
โ 2017-02-14 10:01:50
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA103.241.230.1342017-02-14 โ 2017-02-14 ยท 4 obs
โ 2017-02-14 10:01:50
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA107.167.19.722016-01-24 โ 2016-01-24 ยท 4 obs
โ 2016-01-24 11:52:28
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA107.167.19.732016-01-24 โ 2016-01-24 ยท 4 obs
โ 2016-01-24 11:52:28
โ 2026-06-23 14:59:46
โ 2026-07-16 00:12:04
โA198.148.92.872015-05-30 โ 2015-05-30 ยท 3 obs
โ 2017-02-14 10:01:50
โ 2026-07-16 00:12:04
โA198.148.92.882015-05-30 โ 2015-05-30 ยท 3 obs
โ 2017-02-14 10:01:50
โ 2026-07-16 00:12:04
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| kaoha.cn | dns13.hichina.com, dns14.hichina.com | - |
โ Authoritative Response
Server:47.118.199.202
NS records: dns13.hichina.com, dns14.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for kaoha.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1801ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
DNS delegation for kaoha.cn points to two name servers: dns13.hichina.com and dns14.hichina.com.
kaoha.cn has the same name server delegation as a number of other domains, such as drcloud.cn, szip1.cn, aqygxd.com and two more.
There is an overlap in name servers between kaoha.cn and other domains, for example suliaolasiji.com, bubbo.xyz and jssrc.cn
These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns13.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.
dns14.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.