rbm.cn - robtex.com
rbm.cn
| CNAME | cs1.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.179.117.50🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035054508 | ||||||
Same first word
Similar names
DNS History
15 records (3 active, 12 former)
●NSns1.ename.net2026-05-24 → 2026-07-18 · 3 obs
○ 2020-10-10 04:08:22
● 2026-05-24 12:38:38
● 2026-07-18 04:45:12
● 2026-05-24 12:38:38
● 2026-07-18 04:45:12
●NSns2.ename.net2026-05-24 → 2026-07-18 · 3 obs
○ 2020-10-10 04:08:22
● 2026-05-24 12:38:38
● 2026-07-18 04:45:12
● 2026-05-24 12:38:38
● 2026-07-18 04:45:12
○NSns3.dns.com2020-10-10 → 2020-10-10 · 4 obs
○ 2017-07-23 11:02:52
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
○NSns4.dns.com2020-10-10 → 2020-10-10 · 4 obs
○ 2017-07-23 11:02:52
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
○NSwww.rbm.cn2015-08-23 → 2017-07-23 · 4 obs
● 2015-08-23 01:26:50
● 2017-07-23 11:02:52
○ 2020-10-10 04:08:22
○ 2026-07-18 04:45:12
● 2017-07-23 11:02:52
○ 2020-10-10 04:08:22
○ 2026-07-18 04:45:12
○MXio.bouncemx.com2015-11-05 → 2017-01-25 · 4 obs
● 2015-11-05 01:42:16
● 2017-01-25 00:36:18
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
● 2017-01-25 00:36:18
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
○A70.39.84.2312015-11-05 → 2015-11-05 · 4 obs
○ 2015-08-23 01:26:50
● 2015-11-05 01:42:16
○ 2016-01-21 12:18:38
○ 2026-07-18 04:45:12
● 2015-11-05 01:42:16
○ 2016-01-21 12:18:38
○ 2026-07-18 04:45:12
○A70.39.84.2322016-01-21 → 2016-01-21 · 4 obs
○ 2015-11-05 01:42:16
● 2016-01-21 12:18:38
○ 2016-04-30 01:07:42
○ 2026-07-18 04:45:12
● 2016-01-21 12:18:38
○ 2016-04-30 01:07:42
○ 2026-07-18 04:45:12
○A70.39.84.2462015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 01:26:50
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
○A70.39.84.2472017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-30 01:07:42
● 2017-01-25 00:36:18
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
● 2017-01-25 00:36:18
○ 2017-07-02 11:16:48
○ 2026-07-18 04:45:12
○A70.39.84.2502016-04-30 → 2016-04-30 · 4 obs
○ 2016-01-21 12:18:38
● 2016-04-30 01:07:42
○ 2017-01-25 00:36:18
○ 2026-07-18 04:45:12
● 2016-04-30 01:07:42
○ 2017-01-25 00:36:18
○ 2026-07-18 04:45:12
○CNAMEcs.guanren.com2020-10-10 → 2020-10-10 · 4 obs
○ 2017-07-23 11:02:52
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
○CNAMEcs.wangxin.com2020-10-10 → 2020-10-10 · 4 obs
○ 2017-07-23 11:02:52
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
● 2020-10-10 04:08:22
○ 2026-05-24 12:38:38
○ 2026-07-18 04:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rbm.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:183.253.57.199
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbm.cn (unsigned zone)
⏱️ Timing
Total: 1900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs1.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
rbm.cn points to a single IP number: 54.179.117.50.
Additional host names — lyzs.com, pay.vc, xn--vuqz89a.org and two others — share IP numbers with rbm.cn.