openvbx.tw - robtex.com
openvbx.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2010994907 | ||||||
Same first word
DNS History
6 records (5 active, 1 former)
●NSns1.markmonitor.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 17:42:02
●NSns2.markmonitor.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 17:42:02
●NSns3.markmonitor.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 17:42:02
●NSns4.markmonitor.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 17:42:02
●A15.197.70.982026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 06:30:56
● 2026-03-23 17:42:02
○A3.33.139.322026-02-25 → 2026-02-26 · 4 obs
● 2026-02-26 23:12:20
○ 2026-03-23 06:30:56
○ 2026-03-23 17:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| openvbx.tw | ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server:176.97.158.1
NS records: ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openvbx.tw (unsigned zone)
⏱️ Timing
Total: 919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.70.98 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
openvbx.tw points to an IP address: 15.197.70.98.
other host names include tsgemail.net, freemoneyblog.net, colehaan.nu, sendgrid.jp and barco.healthcare; they share IP numbers with openvbx.tw.
Name Servers
openvbx.tw delegates to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
openvbx.tw at least partially shares name servers with other domains, for instance vistaprinmt.com, priceline.com.es, academyofvisioncare.com, legendsbegin.com and nbcunistudiopost.com.
These name servers are commonly used alongside ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Host names with two IP numbers: ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1; ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1; ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1; ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1.