40500.cn - robtex.com
40500.cn
| CNAME | 3bcdn.3bhxcdn.com | ||||||
| CNAME | 6uyrsv3z.cdn3bgh.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.145.136.11🇺🇸 CLOUDFLARESPECTRUM23.145.136.0/24 Databits LLC | ||||||
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=2035116557 | ||||||
Same first word
40500.cn |
Similar names
DNS History
12 records (3 active, 9 former)
●NSns1.dyna-ns.net2026-07-07 → 2026-07-31 · 3 obs
○ 2020-02-16 15:17:26
● 2026-07-07 12:17:30
● 2026-07-31 15:10:38
● 2026-07-07 12:17:30
● 2026-07-31 15:10:38
●NSns2.dyna-ns.net2026-07-07 → 2026-07-31 · 3 obs
○ 2020-02-16 15:17:26
● 2026-07-07 12:17:30
● 2026-07-31 15:10:38
● 2026-07-07 12:17:30
● 2026-07-31 15:10:38
○NSwww.40500.cn2015-07-03 → 2020-02-16 · 4 obs
● 2015-07-03 12:00:32
● 2020-02-16 15:17:26
○ 2026-07-07 12:17:30
○ 2026-07-31 15:10:38
● 2020-02-16 15:17:26
○ 2026-07-07 12:17:30
○ 2026-07-31 15:10:38
○MXio.bouncemx.com2015-11-15 → 2016-09-15 · 4 obs
● 2015-11-15 09:35:24
● 2016-09-15 07:29:04
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
● 2016-09-15 07:29:04
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
○A70.39.84.2362016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-27 17:50:48
● 2016-03-24 22:29:32
○ 2016-09-15 07:29:04
○ 2026-07-31 15:10:38
● 2016-03-24 22:29:32
○ 2016-09-15 07:29:04
○ 2026-07-31 15:10:38
○A70.39.84.2402015-12-27 → 2015-12-27 · 4 obs
○ 2015-11-15 09:35:24
● 2015-12-27 17:50:48
○ 2016-03-24 22:29:32
○ 2026-07-31 15:10:38
● 2015-12-27 17:50:48
○ 2016-03-24 22:29:32
○ 2026-07-31 15:10:38
○A70.39.84.2472015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 12:00:32
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
○A70.39.84.2482015-11-15 → 2015-11-15 · 4 obs
○ 2015-07-03 12:00:32
● 2015-11-15 09:35:24
○ 2015-12-27 17:50:48
○ 2026-07-31 15:10:38
● 2015-11-15 09:35:24
○ 2015-12-27 17:50:48
○ 2026-07-31 15:10:38
○A70.39.84.2492016-09-15 → 2016-09-15 · 4 obs
○ 2016-03-24 22:29:32
● 2016-09-15 07:29:04
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
● 2016-09-15 07:29:04
○ 2017-09-18 09:26:44
○ 2026-07-31 15:10:38
●CNAME3bcdn.3bhxcdn.com2026-07-07 → 2026-07-31 · 5 obs
○ 2020-02-16 15:17:26
● 2026-07-07 12:17:30
○ 2026-07-18 16:05:40
● 2026-07-31 15:10:36
● 2026-07-31 15:10:38
● 2026-07-07 12:17:30
○ 2026-07-18 16:05:40
● 2026-07-31 15:10:36
● 2026-07-31 15:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 40500.cn | ns1.dyna-ns.net, ns2.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.27.158
NS records: ns1.dyna-ns.net, ns2.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 40500.cn (unsigned zone)
⏱️ Timing
Total: 1687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| CNAME | 1 | 3bcdn.3bhxcdn.com |
| SOA | 1 | ns1.dyna-ns.net hostmaster.40500.cn |
Analysis
IP Addresses
40500.cn resolves to just one IP address, 23.145.136.11.
There are other host names — 6uyrsv3z.cdn3bgh.com among them — that share IP numbers with 40500.cn.