dba281.cn - robtex.com
dba281.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.156.40🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774855248 | ||||||
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=2034667873 | ||||||
Subdomains
Same first word
dba281.cn |
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 02:09:54
●NSns2.julydns.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 02:09:54
●A177.211.156.402026-03-31 → 2026-04-14 · 3 obs
● 2026-03-31 05:02:24
● 2026-04-14 02:09:54
○A45.194.234.2162026-03-27 → 2026-03-29 · 4 obs
● 2026-03-29 06:40:18
○ 2026-03-31 05:02:24
○ 2026-04-14 02:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| dba281.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 dba281.cn (unsigned zone)
⏱️ Timing
Total: 1534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.156.40 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
dba281.cn has children share.dba281.cn, www.dba281.cn and m.dba281.cn.
IP Addresses
dba281.cn resolves to a single IP: 177.211.156.40.
Other host names, for instance bianmi886.cn, www.ctqwam(0x37313735)7.cn, www.share.haraymotos.com, bgtvlan38.cn and linewr.cn share IP numbers with dba281.cn.
Name Servers
dba281.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
dba281.cn shares some name servers with other domains, for example dg-hub.com, aapedu.com, ycpifu.com, opva.cn and rnlrx.cn.
These name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names with a single IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com