derian.cn - robtex.com
derian.cn
| CNAME | usa220.cname.ldygw.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.89.145.220🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-89-145-220.us-west-2.compute.amazonaws.com | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2035027444 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSf1g1ns1.dnspod.net2020-02-24 → 2026-07-11 · 3 obs
○ 2017-03-23 21:00:34
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
●NSf1g1ns2.dnspod.net2020-02-24 → 2026-07-11 · 3 obs
○ 2017-03-23 21:00:34
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
○NSns1.focuschina.com2015-06-08 → 2017-03-23 · 4 obs
● 2015-06-08 14:34:44
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
○NSns2.focuschina.com2015-06-08 → 2017-03-23 · 4 obs
● 2015-06-08 14:34:44
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
●MXhzmx01.mxmail.netease.com2020-02-24 → 2026-07-11 · 3 obs
○ 2017-03-23 21:00:34
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
●MXhzmx02.mxmail.netease.com2020-02-24 → 2026-07-11 · 3 obs
○ 2017-03-23 21:00:34
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
○MXmailg.wenbi.com2015-06-08 → 2017-03-23 · 4 obs
● 2015-06-08 14:34:44
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
○MXmailg2.wenbi.com2015-06-08 → 2017-03-23 · 4 obs
● 2015-06-08 14:34:44
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
○A220.128.78.32015-06-08 → 2017-03-23 · 4 obs
● 2015-06-08 14:34:44
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
● 2017-03-23 21:00:34
○ 2020-02-24 22:41:04
○ 2026-07-11 03:06:52
●CNAMEusa220.cname.ldygw.com2020-02-24 → 2026-07-11 · 2 obs
● 2020-02-24 22:41:04
● 2026-07-11 03:06:52
● 2026-07-11 03:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| derian.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:117.135.128.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at derian.cn: Error: DNS query timeout: 203.119.29.1 for DS derian.cn
⏱️ Timing
Total: 4239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| CNAME | 1 | usa220.cname.ldygw.com |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
derian.cn resolves to one IP address: 52.89.145.220.
usa179.cname.ldygw.com, ec2-52-89-145-220.us-west-2.compute.amazonaws.com, usa14.cname.ldygw.com and two other host names share IP numbers with derian.cn.