aarn.cn - robtex.com
aarn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035098081 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns15.hichina.com2017-05-16 → 2020-11-16 · 5 obs
● 2017-05-16 08:57:12
● 2020-11-16 23:11:22
○ 2021-07-24 20:25:56
○ 2026-07-27 21:27:56
○NSdns16.hichina.com2017-05-16 → 2020-11-16 · 5 obs
● 2017-05-16 08:57:12
● 2020-11-16 23:11:22
○ 2021-07-24 20:25:56
○ 2026-07-27 21:27:56
○NShm1.alidns.com2021-07-24 → 2021-07-24 · 4 obs
● 2021-07-24 20:25:56
○ 2026-07-20 11:51:30
○ 2026-07-27 21:27:56
○NShm2.alidns.com2021-07-24 → 2021-07-24 · 4 obs
● 2021-07-24 20:25:56
○ 2026-07-20 11:51:30
○ 2026-07-27 21:27:56
○NSns1.aarn.cn2015-06-10 → 2016-09-29 · 4 obs
● 2016-09-29 13:38:04
○ 2017-05-16 08:57:12
○ 2026-07-27 21:27:56
●NSns1.judns.com2026-07-20 → 2026-07-27 · 3 obs
● 2026-07-20 11:51:30
● 2026-07-27 21:27:56
●NSns1.julydns.com2026-07-20 → 2026-07-27 · 3 obs
● 2026-07-20 11:51:30
● 2026-07-27 21:27:56
●NSns2.judns.com2026-07-20 → 2026-07-27 · 3 obs
● 2026-07-20 11:51:30
● 2026-07-27 21:27:56
●NSns2.julydns.com2026-07-20 → 2026-07-27 · 3 obs
● 2026-07-20 11:51:30
● 2026-07-27 21:27:56
○MXmxdomain.qq.com2015-06-10 → 2020-11-16 · 4 obs
● 2020-11-16 23:11:22
○ 2021-07-24 20:25:56
○ 2026-07-27 21:27:56
○A101.32.207.1192021-07-24 → 2021-07-24 · 4 obs
● 2021-07-24 20:25:56
○ 2026-07-20 11:51:30
○ 2026-07-27 21:27:56
○A125.76.246.542015-06-10 → 2016-09-29 · 4 obs
● 2016-09-29 13:38:04
○ 2017-05-16 08:57:12
○ 2026-07-27 21:27:56
○A60.205.32.192017-05-16 → 2020-11-16 · 5 obs
● 2017-05-16 08:57:12
● 2020-11-16 23:11:22
○ 2021-07-24 20:25:56
○ 2026-07-27 21:27:56
○CNAME21.1.ip.sn.cn2015-06-10 → 2016-09-29 · 4 obs
● 2016-09-29 13:38:04
○ 2017-05-16 08:57:12
○ 2026-07-27 21:27:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| aarn.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aarn.cn (unsigned zone)
⏱️ Timing
Total: 916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
The domain aarn.cn is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
The name servers of aarn.cn overlap at least partially with those of other domains — among them lxlaser.cn, 171561.cn, songtaofalan.com and two more.
These name servers commonly co-occur with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.