51down.vip - robtex.com
51down.vip
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.40.212🇭🇰 DIMENSION-1207.148.40.0/24 207.148.40.0/24 | ||||||
| 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=1769417512 | ||||||
vip
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.vip ⭐ | ||||||
| NS | b.nic.vip | ||||||
| NS | c.nic.vip | ||||||
| NS | x.nic.vip | ||||||
| NS | y.nic.vip | ||||||
| NS | z.nic.vip | ||||||
| SOA | a.nic.vipadmin@tldns.godaddy serial=1775939932 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:10
●NSns2.julydns.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:10
●A207.148.40.2122026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vip | a.nic.vip, x.nic.vip, y.nic.vip, b.nic.vip... | 12 records |
| 51down.vip | 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 51down.vip (unsigned zone)
⏱️ Timing
Total: 1288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.40.212 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.vip, y.nic.vip, x.nic.vip...)
Analysis
IP Addresses
51down.vip points to a single IP number: 207.148.40.212.
other host names for instance baidu.gxy880.com, hongrunda.com.cn, tag.hfspjy.com, kaitiyuappxiazai.storexue.com and 13.xzjstzx.com share IP numbers with 51down.vip.
Name Servers
51down.vip is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
51down.vip at least partially shares name servers with other domains, for instance 24617.cn, plloo.com, dachengweiye.cn, ty765.com and kidear.cn.
Host names with one IP number:
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.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.