com20.tw - robtex.com
com20.tw
| DNSSEC | ⚠️ Not signed | ||||||
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=2011000298 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
○NSardns2015-08-10 → 2016-10-04 · 4 obs
● 2015-08-10 17:46:04
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
○NSdns.ar.com.tw2015-08-10 → 2016-10-04 · 4 obs
● 2015-08-10 17:46:04
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
○NSdns1.ar.com.tw2015-08-10 → 2016-10-04 · 4 obs
● 2015-08-10 17:46:04
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
○NSdns2.ar.com.tw2015-08-10 → 2016-10-04 · 4 obs
● 2015-08-10 17:46:04
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
● 2016-10-04 12:23:56
○ 2016-12-14 02:37:26
○ 2026-04-13 05:35:28
○A61.67.232.2292015-08-10 → 2016-09-05 · 4 obs
● 2015-08-10 17:46:04
● 2016-09-05 15:55:28
○ 2016-09-26 10:44:10
○ 2026-04-13 05:35:28
● 2016-09-05 15:55:28
○ 2016-09-26 10:44:10
○ 2026-04-13 05:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
✅ Authoritative Response
Server:210.201.138.58
NS records: g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw, c.dns.tw, h.dns.tw, f.dns.tw, d.dns.tw, b.dns.tw
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)