iajs.cn - robtex.com
iajs.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1768320184 | ||||||
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=2034587591 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns10.hichina.com2017-01-09 → 2017-01-09 · 3 obs
○ 2020-01-12 13:17:06
○ 2026-03-26 02:05:46
○NSdns9.hichina.com2017-01-09 → 2017-01-09 · 3 obs
○ 2020-01-12 13:17:06
○ 2026-03-26 02:05:46
○NSjm1.dns.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 13:17:06
○ 2026-03-25 22:52:08
○ 2026-03-26 02:05:46
○NSjm2.dns.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 13:17:06
○ 2026-03-25 22:52:08
○ 2026-03-26 02:05:46
●NSns1.judns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 22:52:08
● 2026-03-26 02:05:46
●NSns1.julydns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 22:52:08
● 2026-03-26 02:05:46
●NSns2.judns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 22:52:08
● 2026-03-26 02:05:46
●NSns2.julydns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 22:52:08
● 2026-03-26 02:05:46
●A122.247.216.2502026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 22:52:08
● 2026-03-26 02:05:46
○A45.35.21.2262020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 13:17:06
○ 2026-03-25 22:52:08
○ 2026-03-26 02:05:46
○A47.89.58.322017-01-09 → 2017-01-09 · 3 obs
○ 2020-01-12 13:17:06
○ 2026-03-26 02:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| iajs.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iajs.cn (unsigned zone)
⏱️ Timing
Total: 2118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
iajs.cn points to a single IP address: 122.247.216.250.
Other host names such as yangchenghu.nw26hw.cn, hb507201.cn, qffae.cn, 5x15l.cn and m.zhgedt.cn share IPs with iajs.cn.
Name Servers
iajs.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
iajs.cn at least partially shares name servers with other domains, for example futonginc.com, bcebo.com, 518382.com, gxbpgc.cn and 052h.com.
Host names with a single IP address:
The host name ns1.judns.com points to 47.97.51.45.
The host name ns2.judns.com points to 162.159.27.251.
The host name ns1.julydns.com points to 47.97.51.45.
The host name ns2.julydns.com points to 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.