7us.com - dns.ninja
7us.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.28.13.45🇭🇰 TENCENT-NET-AP-CN119.28.12.0/23 Proxy-registered route object | ||||||
| NS | dns23.hichina.com ⭐ | ||||||
| A | 2408:4009:501::31🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns24.hichina.com | ||||||
| A | 2408:4009:501::32🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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 | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| SOA | dns23.hichina.comhostmaster@hichina.com 2026-05-28 #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=1786952169 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSdns23.hichina.com2026-03-21 → 2026-08-17 · 3 obs
● 2026-03-21 18:04:38
● 2026-08-17 08:03:58
●NSdns24.hichina.com2026-03-21 → 2026-08-17 · 3 obs
● 2026-03-21 18:04:38
● 2026-08-17 08:03:58
○NSns01.cashparking.com2015-08-03 → 2016-03-13 · 4 obs
● 2016-03-13 06:32:10
○ 2016-07-09 16:15:16
○ 2026-08-17 08:03:58
○NSns1.voodoo.com2016-07-09 → 2018-05-21 · 5 obs
● 2016-07-09 16:15:16
● 2018-05-21 23:14:46
○ 2026-03-21 18:04:38
○ 2026-08-17 08:03:58
○NSns2.voodoo.com2016-07-09 → 2018-05-21 · 5 obs
● 2016-07-09 16:15:16
● 2018-05-21 23:14:46
○ 2026-03-21 18:04:38
○ 2026-08-17 08:03:58
○MXmailstore1.secureserver.net2015-08-03 → 2016-03-13 · 4 obs
● 2016-03-13 06:32:10
○ 2016-07-09 16:15:16
○ 2026-08-17 08:03:58
●MXmxn.mxhichina.com2026-03-21 → 2026-08-17 · 3 obs
● 2026-03-21 18:04:38
● 2026-08-17 08:03:58
●MXmxw.mxhichina.com2026-03-21 → 2026-08-17 · 3 obs
● 2026-03-21 18:04:38
● 2026-08-17 08:03:58
○MXsmtp.secureserver.net2015-08-03 → 2016-03-13 · 4 obs
● 2016-03-13 06:32:10
○ 2016-07-09 16:15:16
○ 2026-08-17 08:03:58
●A119.28.13.452026-03-21 → 2026-08-17 · 3 obs
● 2026-03-21 18:04:38
● 2026-08-17 08:03:58
○A184.168.221.962015-08-03 → 2016-03-13 · 4 obs
● 2016-03-13 06:32:10
○ 2016-07-09 16:15:16
○ 2026-08-17 08:03:58
○A192.64.147.1762016-07-09 → 2018-05-21 · 5 obs
● 2016-07-09 16:15:16
● 2018-05-21 23:14:46
○ 2026-03-21 18:04:38
○ 2026-08-17 08:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| 7us.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7us.com (unsigned zone)
⏱️ Timing
Total: 783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.28.13.45 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
7us.com has exactly one IP address — 119.28.13.45.
Name Servers
DNS delegation for 7us.com points to two name servers: dns23.hichina.com and dns24.hichina.com.
The name server configuration of 7us.com is shared with other domains, for instance cxyxyb.com, liumilac.com, futureofhr.cn and two others.
7us.com shares at least some of its name servers with other domains, including fqcq.com, guaimen.com, avatarcraft.xyz and two others.
These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, dns10.hichina.com and dns9.hichina.com.
Hosts with 9 IP addresses each:
dns23.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.
dns24.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.
Mail Servers
7us.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of 7us.com matches that of other domains such as zhaolong.com.cn, gmskjc.com, teass.cn and two others.
At least some of the mail servers used by 7us.com are shared with other domains: sengled.com, lisag.net, anybarcode.com.cn and two others among them.
These mail servers are frequently paired with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names pointing to two IP addresses:
mxn.mxhichina.com has two IP addresses: 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com directs to 47.246.99.195.