21water.com - robtex.com
21water.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.112.206.54🇨🇳 HWCSNET122.112.200.0/21 Huawei Technologies Co., Ltd | ||||||
| PTR | ecs-122-112-206-54.compute.hwclouds-dns.com | ||||||
| NS | ns2.east.net.cn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:18e7🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.24.231🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | g0wjfqn.cn | ||||||
| NS | ns2.east.net ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:5107🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.81.7🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd. | ||||||
| MX | mx5x01.east.net ⭐ | ||||||
| A | 211.100.47.36🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| PTR | mx5x01.east.net | ||||||
| MX | mx5x02.east.net(20) | ||||||
| A | 211.100.47.37🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| TXT | 2023051500000000kc9k7ym6yg96oyl9g07t3n5o278ae2x3wprh14n1fyzc7xuv | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn serial=1301181137 | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns2.east.net2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 01:38:44
● 2026-03-20 20:22:52
●NSns2.east.net.cn2015-07-06 → 2026-03-20 · 2 obs
● 2026-03-20 20:22:52
●A122.112.206.542026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 01:38:44
● 2026-03-20 20:22:52
○A210.209.101.1142015-07-06 → 2016-07-06 · 4 obs
● 2016-07-06 06:08:02
○ 2017-02-13 07:44:52
○ 2026-03-20 20:22:52
○A58.64.158.2102017-02-13 → 2018-12-03 · 5 obs
● 2017-02-13 07:44:52
● 2018-12-03 18:56:50
○ 2026-03-20 01:38:44
○ 2026-03-20 20:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21water.com | ns2.east.net.cn, ns2.east.net | - |
✅ Authoritative Response
Server: 106.75.81.7
NS records: ns2.east.net.cn, ns2.east.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21water.com (unsigned zone)
⏱️ Timing
Total: 4110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.112.206.54 |
| MX | 2 | mx5x01.east.net (pri: 10), mx5x02.east.net (pri: 20) |
| TXT | 1 | 2023051500000000kc9k7ym6yg96oyl9g07t3n5o |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
IP Addresses
21water.com points to a single IP: 122.112.206.54.
Name Servers
21water.com's delegation is to two name servers ns2.east.net and ns2.east.net.cn.
21water.com shares the same name server configuration as other domains, such as dpc.com.cn, upfeeling.com, cxkn.com, shtlit.com and chinatrh.com.
Host names with two IP numbers: ns2.east.net points to 2401:3480:0:1::6a4b:5107 and 106.75.81.7; ns2.east.net.cn points to 2401:3480:0:1::6a4b:18e7 and 106.75.24.231
Mail Servers
Two mail servers mx5x01.east.net and mx5x02.east.net handle 21water.com.
21water.com uses the same mail server setup as other domains such as uoshen.com, zgam.com.cn, euc.com.cn, frit.com.cn and rubbertire.com.cn.
21water.com shares at least partially some mail servers with other domains, for example epm-control.com, webspider.com.cn, mail5x02.east.net and hanchendy.com.
Host names with a single IP:
mx5x01.east.net resolves to 211.100.47.36.
mx5x02.east.net resolves to 211.100.47.37.