crc.tw - robtex.com
crc.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=2011003807 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○NScre02.alpha.com2015-08-27 → 2015-10-15 · 4 obs
● 2015-08-27 00:33:26
● 2015-10-15 12:29:18
○ 2015-11-11 14:37:24
○ 2026-04-24 04:01:44
● 2015-10-15 12:29:18
○ 2015-11-11 14:37:24
○ 2026-04-24 04:01:44
●NScre02.crc.tw2015-08-27 → 2026-04-24 · 5 obs
● 2015-08-27 00:33:26
● 2016-12-24 17:13:44
○ 2017-10-04 14:42:12
● 2026-04-09 00:38:20
● 2026-04-24 04:01:44
● 2016-12-24 17:13:44
○ 2017-10-04 14:42:12
● 2026-04-09 00:38:20
● 2026-04-24 04:01:44
●NScrw01.crc.tw2015-08-27 → 2026-04-24 · 2 obs
● 2015-08-27 00:33:26
● 2026-04-24 04:01:44
● 2026-04-24 04:01:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| crc.tw | crw01.crc.tw, cre02.crc.tw | 2 records |
✅ Authoritative Response
Server:210.68.33.2
NS records: crw01.crc.tw, cre02.crc.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crc.tw (unsigned zone)
⏱️ Timing
Total: 4117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Name Servers
crc.tw is delegated to two name servers: cre02.crc.tw and crw01.crc.tw.