k12333.com - robtex.com

k12333.com

DNSSECโš ๏ธ Not signed
A203.107.45.167๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.
PTRcatl.com
NSdns1.hichina.com โญ
A2408:4009:501::9๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.43๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-43.defastlink.net
A39.96.153.63๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-63.defastlink.net
A47.118.199.203๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-203.defastlink.net
A47.118.199.213๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-213.defastlink.net
A120.76.107.43๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-43.defastlink.net
A120.76.107.63๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-63.defastlink.net
A139.224.142.113๐Ÿ‡จ๐Ÿ‡ณ 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,
PTRip-139-224-142-113.defastlink.net
A139.224.142.123๐Ÿ‡จ๐Ÿ‡ณ 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,
PTRip-139-224-142-123.defastlink.net
NSdns2.hichina.com
A2408:4009:501::10๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.44๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-44.defastlink.net
A39.96.153.54๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-54.defastlink.net
A47.118.199.204๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-204.defastlink.net
A47.118.199.214๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-214.defastlink.net
A120.76.107.44๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-44.defastlink.net
A120.76.107.54๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-54.defastlink.net
A139.224.142.114๐Ÿ‡จ๐Ÿ‡ณ 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,
PTRip-139-224-142-114.defastlink.net
A139.224.142.124๐Ÿ‡จ๐Ÿ‡ณ 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,
PTRip-139-224-142-124.defastlink.net
SOAdns1.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Previously MX for

Same first word

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.hichina.comdns2.hichina.comns1.51dns.comns1.7cloudcomputing.comns2.51dns.comns2.7cloudcomputing.comMXk12333.comA203.107.45.167104.217.144.3129.121.73.4
โ—NSdns1.hichina.com2026-02-27 โ†’ 2026-03-22 ยท 3 obs
โ—‹ 2017-02-20 07:45:26
โ— 2026-02-27 21:14:08
โ— 2026-03-22 20:22:58
โ—NSdns2.hichina.com2026-02-27 โ†’ 2026-03-22 ยท 3 obs
โ—‹ 2017-02-20 07:45:26
โ— 2026-02-27 21:14:08
โ— 2026-03-22 20:22:58
โ—‹NSns1.51dns.com2015-11-23 โ†’ 2016-06-30 ยท 4 obs
โ— 2015-11-23 11:08:56
โ— 2016-06-30 17:53:14
โ—‹ 2017-02-20 07:45:26
โ—‹ 2026-03-22 20:22:58
โ—‹NSns1.7cloudcomputing.com2017-02-20 โ†’ 2017-02-20 ยท 4 obs
โ—‹ 2016-06-30 17:53:14
โ— 2017-02-20 07:45:26
โ—‹ 2026-02-27 21:14:08
โ—‹ 2026-03-22 20:22:58
โ—‹NSns2.51dns.com2015-11-23 โ†’ 2015-11-23 ยท 3 obs
โ— 2015-11-23 11:08:56
โ—‹ 2017-02-20 07:45:26
โ—‹ 2026-03-22 20:22:58
โ—‹NSns2.7cloudcomputing.com2017-02-20 โ†’ 2017-02-20 ยท 4 obs
โ—‹ 2016-06-30 17:53:14
โ— 2017-02-20 07:45:26
โ—‹ 2026-02-27 21:14:08
โ—‹ 2026-03-22 20:22:58
โ—‹MXk12333.com2017-02-20 โ†’ 2017-02-20 ยท 3 obs
โ— 2017-02-20 07:45:26
โ—‹ 2026-02-27 21:14:08
โ—‹ 2026-03-22 20:22:58
โ—‹A104.217.144.32016-06-30 โ†’ 2016-06-30 ยท 3 obs
โ— 2016-06-30 17:53:14
โ—‹ 2017-02-20 07:45:26
โ—‹ 2026-03-22 20:22:58
โ—‹A129.121.73.42017-02-20 โ†’ 2017-02-20 ยท 4 obs
โ—‹ 2016-06-30 17:53:14
โ— 2017-02-20 07:45:26
โ—‹ 2026-02-27 21:14:08
โ—‹ 2026-03-22 20:22:58
โ—A203.107.45.1672026-02-27 โ†’ 2026-03-22 ยท 3 obs
โ—‹ 2017-02-20 07:45:26
โ— 2026-02-27 21:14:08
โ— 2026-03-22 20:22:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
k12333.comdns2.hichina.com, dns1.hichina.com18 records

โœ… Authoritative Response

Server: 120.76.107.44

NS records: dns2.hichina.com, dns1.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for k12333.com (unsigned zone)

โฑ๏ธ Timing

Total: 623ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1203.107.45.167
NS2dns1.hichina.com, dns2.hichina.com
SOA1dns1.hichina.com hostmaster.hichina.com

๐Ÿ“Œ Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

k12333.com points to a single IP number: 203.107.45.167.

other host names for instance lege.cn, e797.com, tctm.life, adsmocha.cn and miyachat.com share IP numbers with k12333.com.

Name Servers

k12333.com is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.

k12333.com shares the same name server setup as other domains, for example cctalent.com, ixbk.net, kinon.cn, kinaic.com and respondbrand.com.

k12333.com partially shares name servers with other domains, for instance baodeyun.com, efgll.com, nmwb.com and ericf.cn.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.