37cos.com - robtex.com
37cos.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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 | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1774376642 | ||||||
Same first word
37cos.com |
DNS History
9 records (2 active, 7 former)
●NSdns10.hichina.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 18:45:02
● 2026-03-24 18:45:04
●NSdns9.hichina.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 18:45:02
● 2026-03-24 18:45:04
○NSf1g1ns1.dnspod.net2015-10-20 → 2018-06-22 · 4 obs
● 2018-06-22 14:30:38
○ 2026-03-24 18:45:02
○ 2026-03-24 18:45:04
○NSf1g1ns2.dnspod.net2015-10-20 → 2018-06-22 · 4 obs
● 2018-06-22 14:30:38
○ 2026-03-24 18:45:02
○ 2026-03-24 18:45:04
○MXmxn.mxhichina.com2015-10-20 → 2018-06-22 · 4 obs
● 2018-06-22 14:30:38
○ 2026-03-24 18:45:02
○ 2026-03-24 18:45:04
○MXmxw.mxhichina.com2015-10-20 → 2018-06-22 · 4 obs
● 2018-06-22 14:30:38
○ 2026-03-24 18:45:02
○ 2026-03-24 18:45:04
○A222.73.144.1692016-04-23 → 2016-04-23 · 4 obs
● 2016-04-23 18:42:58
○ 2017-02-03 22:38:24
○ 2026-03-24 18:45:04
○A59.188.77.662015-10-20 → 2017-02-03 · 6 obs
● 2016-01-03 13:22:08
○ 2016-04-23 18:42:58
● 2017-02-03 22:38:24
○ 2018-06-22 14:30:38
○ 2026-03-24 18:45:04
○CNAME902e6391ac7f666e.360safedns.com2016-04-23 → 2018-06-22 · 4 obs
● 2018-06-22 14:30:38
○ 2026-03-24 18:45:02
○ 2026-03-24 18:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| 37cos.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 37cos.com (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Name Servers
37cos.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
37cos.com shares the same name server setup as other domains, for example bydou.info, ztvacuum.com, boppard.cn, circun.com and hdcsgs.com.
37cos.com at least partially shares name servers with other domains, for instance lemel.com.cn, qianzhankeji.com, autorental.com.cn, kayland.net and gaginan.net.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.