vsandu.com - robtex.com
vsandu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.80.114.239🇺🇸 ESITED-1172.80.0.0/17 ARIN direct allocation | ||||||
| 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=1749031601 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774893032 | ||||||
Same first word
vsandu.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns10.hichina.com2016-12-18 → 2017-08-23 · 3 obs
● 2017-08-23 07:59:54
○ 2026-03-30 18:14:44
○NSdns9.hichina.com2016-12-18 → 2017-08-23 · 3 obs
● 2017-08-23 07:59:54
○ 2026-03-30 18:14:44
●NSns1.julydns.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 18:14:44
●NSns2.julydns.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 18:14:44
○A120.25.71.422017-08-23 → 2017-08-23 · 3 obs
● 2017-08-23 07:59:54
○ 2026-03-30 18:14:44
○A121.42.118.252016-12-18 → 2016-12-18 · 3 obs
○ 2017-08-23 07:59:54
○ 2026-03-30 18:14:44
●A172.80.114.2392026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 18:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| vsandu.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vsandu.com (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.80.114.239 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
vsandu.com resolves to one IP number: 172.80.114.239.
Other host names for instance zcttjx.com and hzhcl.com share IP numbers with vsandu.com.
Name Servers
vsandu.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
vsandu.com at least partially shares name servers with other domains, including clzqh.com, lssls.com, 37seo.cn, ygqyhj.cn and 474cq.com.
Hostnames 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.
Hostnames that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com.