dns2.update.tw - robtex.com
dns2.update.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.161.53.133🇹🇼 HiNet218.161.0.0/17 | ||||||
| PTR | 218-161-53-133.hinet-ip.hinet.net | ||||||
update.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.161.53.133🇹🇼 HiNet218.161.0.0/17 | ||||||
| NS | dns1.update.tw ⭐ | ||||||
| NS | dns2.update.tw | ||||||
| MX | mxa.vmail.com.tw ⭐ | ||||||
| SOA | dns1.update.twservice@update.tw serial=1034302900 | ||||||
NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A122.116.221.2272015-07-21 → 2016-06-23 · 4 obs
● 2015-07-21 22:16:50
● 2016-06-23 01:15:44
○ 2026-02-23 23:58:20
○ 2026-05-09 10:01:00
● 2016-06-23 01:15:44
○ 2026-02-23 23:58:20
○ 2026-05-09 10:01:00
●A218.161.53.1332026-02-23 → 2026-05-09 · 6 obs
○ 2016-06-23 01:15:44
● 2026-02-23 23:58:20
● 2026-04-22 13:01:48
○ 2026-04-27 21:16:30
● 2026-05-08 03:30:50
● 2026-05-09 10:01:00
● 2026-02-23 23:58:20
● 2026-04-22 13:01:48
○ 2026-04-27 21:16:30
● 2026-05-08 03:30:50
● 2026-05-09 10:01:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| update.tw | dns2.update.tw, dns1.update.tw | 2 records |
✅ Authoritative Response
Server:218.161.53.133
NS records: dns2.update.tw, dns1.update.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for update.tw (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.161.53.133 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.update.tw, dns1.update.tw)
Analysis
Name Server Role
dns2.update.tw serves as the name server for update.tw.
Both dns1.update.tw and dns2.update.tw are commonly used as name servers.
IP Addresses
dns2.update.tw points to a single IP number: 218.161.53.133.
Other host names, for instance dns4.twope.com.tw, www.vmail.com.tw, dns2.twope.com, dns8.whoami.com.tw and dns5.whoami.tw share IP numbers with dns2.update.tw.