andrew.vn - robtex.com
andrew.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.andrew.com ⚠️ Not in zone NS records | ||||||
| A | 52.224.87.206🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | ns2.andrew.com ⚠️ Not in zone NS records | ||||||
| A | 52.224.87.203🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030964943 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.andrew.com2026-06-07 → 2026-07-06 · 2 obs
● 2026-07-06 03:13:06
●NSns2.andrew.com2026-06-07 → 2026-07-06 · 2 obs
● 2026-07-06 03:13:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| andrew.vn | ns1.andrew.com, ns2.andrew.com | - |
✅ Authoritative Response
Server:52.224.87.206
NS records: ns1.andrew.com, ns2.andrew.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for andrew.vn (unsigned zone)
⏱️ Timing
Total: 878ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Name Servers
andrew.vn has two authoritative name servers — ns1.andrew.com and ns2.andrew.com.
andrew.vn uses the same name servers as several other domains — among them 69.90.198.in-addr.arpa, 64.90.198.in-addr.arpa, comsearchgov.com and two more.
There is at least partial name server overlap between andrew.vn and other domains — andrewwireless.net, systimax.org, uniprise-solutions.org and two more among them.
These name servers regularly appear alongside ns3.commscope.com, vm-dns01e, ns1.csmfg.com and 5 other name servers in NS record sets.
ns1.andrew.com → 52.224.87.206 and ns2.andrew.com → 52.224.87.203: one IP number per host name.