opteron.com.tw - robtex.com
opteron.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006334365 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns2.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns3.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns4.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns5.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns6.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●NSns7.markmonitor.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
●A3.33.139.322026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| opteron.com.tw | ns3.markmonitor.com, ns1.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns3.markmonitor.com, ns1.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opteron.com.tw (unsigned zone)
⏱️ Timing
Total: 1316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns3.markmonitor.com, ns5.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
opteron.com.tw resolves to a single IP address: 3.33.139.32.
Other host names including fundmonitoring.info, r-b.com.mx, hasslerhotels.net, rental-car.gp and mississippiincometax.com share IP numbers with opteron.com.tw.
Name Servers
opteron.com.tw is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
opteron.com.tw at least partially shares name servers with other domains, including rexelnet.com, amazonemail.info, smileycentralstudio.net, geeksquad.hu and thinkcenter.ch.
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; ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2; ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3; ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.