ourteacher.cc - robtex.com
ourteacher.cc
| DNSSEC | β οΈ Not signed | ||||||
| A | 111.231.156.26π¨π³ TENCENT-NET-AP111.231.156.0/23 | ||||||
| NS | dns17.hichina.com β | ||||||
| A | 2408:4009:501::25π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100π¨π³ 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 | 139.224.142.110π¨π³ 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 | dns18.hichina.com | ||||||
| A | 2408:4009:501::26π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98π¨π³ 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 | 139.224.142.108π¨π³ 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 | hzmx01.mxmail.netease.com β | ||||||
| A | 47.251.71.119πΊπΈ Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126πΊπΈ Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx02.mxmail.netease.com β | ||||||
| A | 47.251.71.119πΊπΈ Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126πΊπΈ Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| SOA | dns17.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
cc
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ac1.nstld.com β | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1775945972 | ||||||
Same first word
ourteacher.com |
ourteacher.com.cn |
ourteacher.cc |
Similar names
DNS History
5 records (5 active, 0 former)
βNSdns17.hichina.com2026-03-31 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:22:30
βNSdns18.hichina.com2026-03-31 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:22:30
βMXhzmx01.mxmail.netease.com2026-03-31 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:22:30
βMXhzmx02.mxmail.netease.com2026-03-31 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:22:30
βA111.231.156.262026-03-31 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:22:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| ourteacher.cc | dns17.hichina.com, dns18.hichina.com | - |
β Authoritative Response
Server:39.96.153.38
NS records: dns17.hichina.com, dns18.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ourteacher.cc (unsigned zone)
β±οΈ Timing
Total: 1099ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.231.156.26 |
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| MX | 2 | hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 10) |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ourteacher.cc points to a single IP address: 111.231.156.26.
Name Servers
Two name servers dns17.hichina.com and dns18.hichina.com handle the delegation for ourteacher.cc.
ourteacher.cc shares the same name server setup as other domains, for example groov.cn, readnook.com, onlymba.com, edmmarketing.net and eez.cn.
ourteacher.cc at least partially shares name servers with other domains, for example kongking.net, chieftech.com.cn, gaokaoxxw.com, alexyou.com and shoesvip.com.
these name servers commonly pair with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Two mail servers handle ourteacher.cc: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
ourteacher.cc shares the same mail server setup as other domains, including ast-cn.com, ccig.com, rosen-sh.com, zdne.net and qjbim.com.
ourteacher.cc shares at least some mail servers with other domains, for instance giftgine.com, laminating-machinery.com and huadecorp.com.
Names with two IPs:
hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.