basiclabx.com - robtex.com
basiclabx.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns21.hichina.com β | ||||||
| A | 2408:4009:501::29π¨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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30π¨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 | mx1.feishu.cn β | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| A | 101.126.58.225π¨π³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.225π¨π³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| TXT | verification-code-site-App_feishu=rfzZ0OHUHLadQOHBX17W | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-08-26 #17 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1788722658 | ||||||
Same first word
basiclabx.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
βNSdns21.hichina.com2026-08-28 β 2026-09-06 Β· 2 obs
β 2026-09-06 19:25:28
βNSdns22.hichina.com2026-08-28 β 2026-09-06 Β· 2 obs
β 2026-09-06 19:25:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| basiclabx.com | dns21.hichina.com, dns22.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for basiclabx.com (unsigned zone)
β±οΈ Timing
Total: 643ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 3 | mx2.feishu.cn (pri: 5), mx1.feishu.cn (pri: 1)... |
| TXT | 2 | verification-code-site-App_feishu=rfzZ0O, v=spf1 +include:_netblocks.m.feishu.cn - |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
basiclabx.com is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.
basiclabx.com has the same name server delegation as a number of other domains, such as qxlib.cn, bmwowner.cn, ishangmama.com and two more.
There is an overlap in name servers between basiclabx.com and other domains, for example sk-t.top, lqwwns.com and evztx.com
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.
dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.
Mail Servers
basiclabx.com has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
basiclabx.com shares at least some of its mail servers with other domains β for example celecat.com, qdcurax.com, julnova.com and two more.
Hosts with three IP address records:
mx3.feishu.cn resolves to three addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Hosts with two IP numbers each:
mx2.feishu.cn maps to two IP addresses β 101.126.58.225 and 122.14.229.0.
Hosts that resolve to one IP address:
mx1.feishu.cn points to the IP address 52.220.106.220.
These two host names β mx3.feishu.cn and mx1.feishu.cn β each point to 52.220.106.220 IP addresses.
These two host names β mx3.feishu.cn and mx2.feishu.cn β each point to 101.126.58.225 IP addresses.
These two host names β mx3.feishu.cn and mx2.feishu.cn β each point to 122.14.229.0 IP addresses.