37833.cn - robtex.com
37833.cn
| CNAME | cname.dnfdnsddd.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.145.152.50🇺🇸 CLOUDFLARESPECTRUM23.145.152.0/24 Cloud Extreme 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=2034706305 | ||||||
Same first word
37833.cn |
Similar names
37338.us |
83337.net |
33738.us |
33738.top |
33378.net |
33738.com |
83337.xyz |
78333.com |
87333.cc |
37383.us |
73383.mobi |
83373.com |
33387.net |
38373.cn |
38337.cc |
DNS History
23 records (3 active, 20 former)
○NSdns1.iidns.com2015-06-05 → 2016-04-16 · 4 obs
● 2015-06-05 04:48:22
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○NSdns2.iidns.com2015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○NSdns3.iidns.com2015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○NSdns4.iidns.com2015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○NSdns5.iidns.com2015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○NSdns6.iidns.com2015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
●NSn1.xundns.com2026-02-27 → 2026-04-24 · 3 obs
○ 2018-08-30 07:00:22
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
●NSn2.xundns.com2026-02-27 → 2026-04-24 · 3 obs
○ 2018-08-30 07:00:22
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
○NSns3.dns.com2018-08-30 → 2018-08-30 · 4 obs
○ 2016-04-16 20:58:56
● 2018-08-30 07:00:22
○ 2026-02-27 22:10:28
○ 2026-04-24 08:53:42
● 2018-08-30 07:00:22
○ 2026-02-27 22:10:28
○ 2026-04-24 08:53:42
○NSns4.dns.com2018-08-30 → 2018-08-30 · 4 obs
○ 2016-04-16 20:58:56
● 2018-08-30 07:00:22
○ 2026-02-27 22:10:28
○ 2026-04-24 08:53:42
● 2018-08-30 07:00:22
○ 2026-02-27 22:10:28
○ 2026-04-24 08:53:42
○A104.160.182.1322017-01-07 → 2017-01-07 · 4 obs
○ 2016-04-16 20:58:56
● 2017-01-07 22:51:02
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2017-01-07 22:51:02
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○A104.160.182.1352017-01-07 → 2017-01-07 · 4 obs
○ 2016-04-16 20:58:56
● 2017-01-07 22:51:02
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
● 2017-01-07 22:51:02
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○A198.148.92.482015-10-22 → 2015-10-22 · 4 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
○A198.148.92.492015-10-22 → 2016-04-16 · 5 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2017-01-07 22:51:02
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2017-01-07 22:51:02
○ 2026-04-24 08:53:42
○A198.148.92.502016-04-16 → 2016-04-16 · 4 obs
○ 2015-10-22 19:57:20
● 2016-04-16 20:58:56
○ 2017-01-07 22:51:02
○ 2026-04-24 08:53:42
● 2016-04-16 20:58:56
○ 2017-01-07 22:51:02
○ 2026-04-24 08:53:42
○A198.148.92.532015-06-05 → 2015-10-22 · 4 obs
● 2015-06-05 04:48:22
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
○A198.148.92.562015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 04:48:22
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○A198.148.92.572015-10-22 → 2015-10-22 · 4 obs
○ 2015-06-05 04:48:22
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
○A198.148.92.582015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 04:48:22
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○ 2018-08-30 07:00:22
○ 2026-04-24 08:53:42
○A198.148.92.622015-06-05 → 2015-10-22 · 4 obs
● 2015-06-05 04:48:22
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
● 2015-10-22 19:57:20
○ 2016-04-16 20:58:56
○ 2026-04-24 08:53:42
●CNAMEcname.dnfdnsddd.com2026-02-27 → 2026-04-24 · 3 obs
○ 2018-08-30 07:00:22
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
● 2026-02-27 22:10:28
● 2026-04-24 08:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 37833.cn | n1.xundns.com, n2.xundns.com | - |
✅ Authoritative Response
Server:111.6.96.27
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at 37833.cn: Error: DNS query timeout: 203.119.29.1 for DS 37833.cn
⏱️ Timing
Total: 4350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | n2.xundns.com, n1.xundns.com |
| CNAME | 1 | cname.dnfdnsddd.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
Analysis
IP Addresses
37833.cn points to a single IP address: 23.145.152.50.
Other host names, for instance cname.dnfdnsddd.com, share IP numbers with 37833.cn.