harp.cn - robtex.com
harp.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.66.cn ⚠️ Not in zone NS records | ||||||
| A | 115.29.184.223🇨🇳 Alibaba-Cloud115.29.128.0/17 | ||||||
| NS | dns2.66.cn ⚠️ Not in zone NS records | ||||||
| A | 121.196.216.205🇨🇳 Alibaba-Cloud121.196.0.0/16 | ||||||
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 2035-09-16 #26 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSdns1.66.cn2026-05-24 → 2026-07-26 · 3 obs
○ 2017-05-17 17:06:32
● 2026-05-24 08:07:48
● 2026-07-26 05:01:32
● 2026-05-24 08:07:48
● 2026-07-26 05:01:32
●NSdns2.66.cn2026-05-24 → 2026-07-26 · 3 obs
○ 2017-05-17 17:06:32
● 2026-05-24 08:07:48
● 2026-07-26 05:01:32
● 2026-05-24 08:07:48
● 2026-07-26 05:01:32
○NSns1.harp.cn2015-07-21 → 2017-05-17 · 4 obs
● 2015-07-21 03:15:44
● 2017-05-17 17:06:32
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
● 2017-05-17 17:06:32
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○MXmxbiz1.qq.com2026-05-24 → 2026-05-24 · 3 obs
● 2026-05-24 08:07:48
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○MXmxbiz2.qq.com2026-05-24 → 2026-05-24 · 3 obs
● 2026-05-24 08:07:48
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○A113.10.188.1152015-07-21 → 2017-05-17 · 4 obs
● 2015-07-21 03:15:44
● 2017-05-17 17:06:32
○ 2026-05-24 08:07:48
○ 2026-07-26 05:01:32
● 2017-05-17 17:06:32
○ 2026-05-24 08:07:48
○ 2026-07-26 05:01:32
○CNAMEharp.cn.sudu-pq2y.com2026-05-24 → 2026-05-24 · 3 obs
● 2026-05-24 08:07:48
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
○ 2026-06-26 18:37:20
○ 2026-07-26 05:01:32
🔍 DNS Trace
Analysis
Name Servers
The NS records for harp.cn delegate to dns1.66.cn and dns2.66.cn.
harp.cn has the same name server delegation as a number of other domains, such as 9k.cn, luh.cn, open.cn and two more.
There is at least partial name server overlap between harp.cn and other domains — f08.cn, liuliang.cn, durofix.com.cn and two more among them.
These name servers are routinely deployed together with the name servers wd047.
dns1.66.cn → 115.29.184.223 and dns2.66.cn → 121.196.216.205: one IP number per host name.