prevenar.tw - robtex.com
prevenar.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=2011000615 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.p201.dns.oraclecloud.net2026-04-10 → 2026-04-15 · 2 obs
● 2026-04-15 02:42:38
●NSns2.p201.dns.oraclecloud.net2026-04-10 → 2026-04-15 · 2 obs
● 2026-04-15 02:42:38
●NSns3.p201.dns.oraclecloud.net2026-04-10 → 2026-04-15 · 2 obs
● 2026-04-15 02:42:38
●NSns4.p201.dns.oraclecloud.net2026-04-10 → 2026-04-15 · 2 obs
● 2026-04-15 02:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| prevenar.tw | ns1.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net | - |
✅ Authoritative Response
Server:108.59.170.201
NS records: ns1.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prevenar.tw (unsigned zone)
⏱️ Timing
Total: 1161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Name Servers
prevenar.tw delegates to four name servers: ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net and ns4.p201.dns.oraclecloud.net.
prevenar.tw at least partially shares name servers with other domains, for instance cardservice-boston.com, ladcev.us, firstdatafd50posterminal.com, rsaonline.com and willowbranchflorist.com.
these name servers are commonly used alongside the name servers dns2.p07.nsone.net, dns4.p07.nsone.net, a1-160.akam.net, a11-66.akam.net, a13-65.akam.net, a18-67.akam.net and ns1.dyndns.org.
Host names with two IP numbers: ns1.p201.dns.oraclecloud.net points to 2600:2000:2100::c9 and 108.59.166.201; ns2.p201.dns.oraclecloud.net points to 2600:2000:2110::c9 and 108.59.168.201; ns3.p201.dns.oraclecloud.net points to 2600:2000:2120::c9 and 108.59.170.201; ns4.p201.dns.oraclecloud.net points to 2600:2000:2130::c9 and 108.59.172.201.