421.tw - robtex.com
421.tw
| CNAME | b5635167.421.tw.cname.scname.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 38.47.158.57πΊπΈ HHLJ-AS-AP38.47.158.0/24 Route Registered for Cogent Communications Customer - E&H TECHNOLOGY CO., LTD. | ||||||
| A | 65.181.132.45πΊπΈ JPTL-AS-AP65.181.132.0/24 ipxo | ||||||
| A | 213.176.97.157ππ° ELARGEHONGKONGLI-AS-AP213.176.96.0/20 | ||||||
tw
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.tw β | ||||||
| NS | anytld.apnic.net β οΈ 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=2011026841 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
βNSns1.421.tw2026-06-15 β 2026-06-24 Β· 2 obs
β 2026-06-15 20:40:00
β 2026-06-24 14:00:00
β 2026-06-24 14:00:00
βNSns1.pomdns.com2026-06-15 β 2026-06-24 Β· 2 obs
β 2026-06-15 20:40:00
β 2026-06-24 14:00:00
β 2026-06-24 14:00:00
βNSns2.421.tw2026-06-15 β 2026-06-24 Β· 2 obs
β 2026-06-15 20:40:00
β 2026-06-24 14:00:00
β 2026-06-24 14:00:00
βNSns2.pomdns.com2026-06-15 β 2026-06-24 Β· 2 obs
β 2026-06-15 20:40:00
β 2026-06-24 14:00:00
β 2026-06-24 14:00:00
βCNAMEb5635167.421.tw.cname.scname.com2026-06-15 β 2026-06-24 Β· 2 obs
β 2026-06-15 20:40:00
β 2026-06-24 14:00:00
β 2026-06-24 14:00:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, b.dns.tw, a.dns.tw, e.dns.tw... | - |
| 421.tw | ns2.pomdns.com, ns1.pomdns.com | - |
β Authoritative Response
Server:18.162.63.138
NS records: ns2.pomdns.com, ns1.pomdns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 421.tw (unsigned zone)
β±οΈ Timing
Total: 2377ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.421.tw, ns2.421.tw |
| CNAME | 1 | b5635167.421.tw.cname.scname.com |
| SOA | 1 | ns1.421.tw mail.421.tw |
Analysis
IP Addresses
421.tw directs to three IP numbers: 38.47.158.57, 65.181.132.45 and 213.176.97.157.
49598508.gh7777.com.cname.scname.com, 3712b58d.jw062.com.cname.scname.com, b5635167.421.tw.cname.scname.com plus two other host names have IP numbers in common with 421.tw.