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 → 2026-03-22 · 3 obs
● 2026-03-20 01:38:44
● 2026-03-22 20:16:26
●NSns2.east.net.cn2015-07-06 → 2026-03-22 · 2 obs
● 2026-03-22 20:16:26
●A122.112.206.542026-03-20 → 2026-03-22 · 3 obs
● 2026-03-20 01:38:44
● 2026-03-22 20:16:26
○A210.209.101.1142015-07-06 → 2016-07-06 · 4 obs
● 2016-07-06 06:08:02
○ 2017-02-13 07:44:52
○ 2026-03-22 20:16:26
○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
○ 2026-03-22 20:16:26
🔍 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: 106.75.24.231
NS records: ns2.east.net.cn, ns2.east.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21water.com (unsigned zone)
⏱️ Timing
Total: 1188ms | 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 address: 122.112.206.54.
Name Servers
21water.com is delegated to two name servers: ns2.east.net and ns2.east.net.cn.
21water.com uses the same name server setup as other domains, including 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
21water.com is handled by two mail servers: mx5x01.east.net and mx5x02.east.net.
21water.com uses the same mail server setup as other domains, for instance uoshen.com, zgam.com.cn, euc.com.cn, frit.com.cn and rubbertire.com.cn.
21water.com shares mail servers with other domains to some extent, for instance epm-control.com, webspider.com.cn, mail5x02.east.net and hanchendy.com.
Hostnames with a single IP
mx5x01.east.net resolves to: 211.100.47.36.
mx5x02.east.net resolves to: 211.100.47.37.